technical manual avid 2009
TRANSCRIPT
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( e n g l i s h )te
chnicalmanual
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sram corporation warrantyExtEnt of LimitEd warranty
SRAM warrants its proucts to be ree rom eects in materials or workmanship or a perio o two
years ater original purchase. This warranty only applies to the original owner an is not transerable.
Claims uner this warranty must be mae through the retailer where the bicycle or the SRAM compo-nent was purchase. Original proo o purchase is require.
LocaL LawThis warranty statement gives the customer speciic legal rights. The customer may also have other
rights which vary rom state to state (USA), rom province to province (Canaa), an rom country to
country elsewhere in the worl.
To the extent that this warranty statement is inconsistent with the local law, this warranty shall be
eeme moiie to be consistent with such law, uner such local law, certain isclaimers an limi-tations o this warranty statement may apply to the customer. For example, some states in the Unite
States o America, as well as some governments outsie o the Unite States (incluing provinces inCanaa) may:
a. Preclue the isclaimers an limitations o this warranty statement rom limiting the statutory rightso the consumer (e.g. Unite Kingom).
b. Otherwise restrict the ability o a manuacturer to enorce such isclaimers or limitations.
Limitations of LiabiLityTo the extent allowe by local law, except or the obligations speciically set orth in this warranty
statement, In no event shall SRAM or its thir-party suppliers be liable or irect, inirect, special,
inciental, or consequential amages.
Limitations of warranty
This warraty ds t appy t prducts that ha b icrrcty istad ad/r adjustd ac -
coring to the respective SRAM technical installation manual. The SRAM user manuals can be oun
online at www.sram.com, www.rockshox.com or www.avibike.com.
This warraty ds t appy wh th prduct has b mdifid.
This warraty ds t appy wh th sria umbr r prducti cd has b dibratyaltere, eace or remove.
This warraty ds t appy t damag t th prduct causd by a crash, impact, abus f th
prouct, non-compliance with manuacturers speciications o usage or any other circumstances in
which th prduct has b subjctd t frcs r ads byd its dsig.
This warraty ds t appy t rma war ad tar. War ad tar parts ar subjct t damag
as a rsut f rma us, faiur t sric accrdig t SRAM rcmmdatis ad/r ridig r
installation in conitions or applications other than recommene.
ExampLs of wEar and tEar:
Dust sas/Bushigs/Air saig -rigs/Gid rigs/Rubbr mig parts/Fam rigs/Rar shcmutig hardwar ad mai sas/Strippd thrads ad bts (aumium,titaium, magsium r
st)/Uppr tubs (stachis)/Bra ss/Bra pads/Chais/Sprcts/Casstts/Shiftr ad
bra cabs (ir ad utr)/Hadbar grips/Shiftr grips/Jcy whs/Disc bra rtrs/Wh
braig surfacs/Bttmut pads/Barigs/Paws/Trasmissi gars/Ts
This warraty sha t cr damags causd by th us f parts f diffrt maufacturrs.
This warraty sha t cr damags causd by th us f parts that ar t cmpatib, suitab
ad/r authrizd by SRAM fr us with SRAM cmpts. This warraty sha t cr damags rsutig frm cmmrcia (rta) us.
avid brakE sErvicEW rcmmd that yu ha yur Aid bras sricd by a quaifid bicyc mchaic. Sricig
Avi brakes requires knowlege o brakes components as well as the special tools an luis use orservice.
Use brake lui shoul be recycle or ispose o in accorance to local an eeral regulations.
NEVER pour brake lui own a sewage or rainage system or into the groun or a boy o water.
This publication inclues traemarks an registere traemarks o SRAM Corporation esignate by the symbols an , respectively.
Copyright SRAM Corporation 2008
For exploe iagram an part number inormation, please reer to the Spare Parts Catalog available on our website at www.sram.com.
For orer inormation, please contact your local SRAM istributor or ealer.Ifrmati ctaid i this pubicati is subjct t chag at ay tim withut prir tic. Fr th atst tchica ifrmati, pas isit ur wbsit at www.sram.cm.
Yur prducts apparac may diffr frm th picturs/diagrams ctaid i this catag.Prouct names use in this ocument may be traemarks or registere traemarks o others.
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 3
tabLE of contEntsGEttinG startEd ..............................................................................................................................................................................................................................5
BRAke ST Yle & SeRvICe CATeGoRIeS.............................................................................................................................................................................................................. 6ToolS neeDeD FoR SeRvICe ................................................................................................................................................................................................................................ 7
HydraULic disc brakELEvEr ovErHaUL .................................................................................................................................................................................9elIxIR R, CR............................................................................................................................................................................................................................................................... 10CoDe 5 - JUICY 3, 5, 7, CARBon, UlTIMATe ..................................................................................................................................................................................................... 13COdE ............................................................................................................................................................................................................................................................................ 19
disc brakEcaLipEr ovErHaUL ..................................................................................................................................................................................................25elIxIR R, CR...............................................................................................................................................................................................................................................................2 6
JUICY 3, 5, 7, CARBon ............................................................................................................................................................................................................................................. 29JUICY UlTIMATe...................................................................................................................................................................................................................................................... 32COdE , COdE 5 ............................................................................................................................................................................................................................................................36BB7 MoUnTAIn & RoAD .......................................................................................................................................................................................................................................4 0
HydraULic disc brakEHosE LEnGtH adJUstmEnt & bLEEd ........................................................................................................................................45elIx IR R, CR - JUICY 3, 5, 7, CARBon, UlTIMATe - CoDe, CoDe 5 .............................................................................................................................................................4 6
disc brakEpad rEpLacEmEnt ..................................................................................................................................................................................................53elIxIR R, CR...............................................................................................................................................................................................................................................................5 4JUICY 3, 5, 7, CARBon, UlTIMATe ...................................................................................................................................................................................................................... 55COdE , COdE 5 ............................................................................................................................................................................................................................................................5 6BB7 MoUnTAIn & RoAD .......................................................................................................................................................................................................................................5 7
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GEN 0000000000362, Rev. A
SAFETY FIRST!At SRAM Corporation, we care about YOU. Please, ALWAYS
wear your safety glasses when servicing your Avid brakes.
Protect your eyes! Wear your safety glasses!
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5
GEttinG startEd
GEttinG startEd - HELpfUL HintsThe Avi Technical Manual assumes you are perorming a complete overhaul o the entire brakingsystem an separates brake service into our main service categories:
1. hyraulic isc brake lever overhaul2. isc brake caliper overhaul
3. hydrauic disc bra hs gth adjustmt & bdig
4. isc brake pa replacement
You will nee to know what style o brakes you have in orer to service successully service them.Some brakes to o not use all our service categories . I you are unsure o the style o your brakes,
contact your local Avi ealer or assistance.
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GEN 0000000000362, Rev. A
brakE styLE & sErvicE catEGoriEs(aLL brakEs)
The ollowing chart lists the serviceable brake moels in the 200 9 Avi prouct line. It etails each brake moel style an the
corresponing service categories.
i: Yu must bd yur bras if yu rhau th rs ad/r th caiprs a hydrauic disc bra systm.orhauig th rs ad/r caiprs itrducs sma amuts f air it th systm. Faiur t bd th bras t rm
this air ca dgrad th prfrmac f yur bras, which cud ad t srius ad/r fata ijury whi ridig.
brakE modELs
brakE styLE sErvicE catEGoriEs
HydraULicdisc
mEcHanicaLdisc
LEvErovErHaUL
caLipErovErHaUL
HosE adJUst& bLEEd
padrEpLacEmEnt
elIxIR R, CR x x x x x
JUICY 3, 5, 7, CARBon, UlTIMATe x x x x x
COdE, COdE 5 x x x x x
BB7 (Mutai ad Rad) x x x
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 7
tooLs nEEdEd for sErvicE(aLL brakEs)
Th fwig chart is a ist f th ts dd t sric yur 2009 md yar Aid bras. Whi this chart is itdd
to be comprehensive, it is still only a guie. The tools require or each step o service are etaile in the text o each service
section. Keep in min your specifc brakes may not require every tool liste.
tooLsLEvEr
ovErHaULcaLipEr
ovErHaULHosE adJUst &
bLEEdpad
rEpLacEmEnt
safEty/startinG EQUipmEnt
SAFeTY GlASSeS x x x x
APRON x x x x
RUBBeR GloveS x x x x
CleAn RAGS (lInT FRee) x x x x
oIl PAn x x x x
CleAn WoRk AReA x x x x
wrEncHEs/pLiErs
2.5 MM Hex x x4 MM Hex x x x
T-8 ToRx x
T-10 ToRx x x
T-30 ToRx x
8 MM oPen enD oR Box WRenCH x
11 MM oPen enD oR Box WRenCH x
ToRQUe WRenCH x
neeDle-noSeD PlIeRS x x x
SnAP RInG PlIeRS - InTeRnAl x x
e-ClIP Tool (oPTIonAl) x
misc tooLs/kits
AvID BleeD kIT x x x
HYDRAUlIC lIne CUTTeRS oR veRY SHARP
HoUSInG CUTTeRSx
SHARP PICk x x x
ISoPRoPYl AlCoHol x
SMAll AnD lARGe FlATHeADSCReWDRIveRS
x x x
PHIllIPS HeAD SCReWDRIveR x
AIR CoMPReSSoR WITH BloW GUn CHUCk x
SoAPY WATeR x x x
ICe ColD BeveRAGe x x x x
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9
HydraULic disc brakE
LEvEr ovErHaUL
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GEN 0000000000362, Rev. A0
2 3
ELixir r, cr
introdUction
Aid bra r assmbis d t b sricd i rdr t ptimiz braig fucti. If bra uid is aig frm ay ara f
th bra r assmby, thr may b damag r war ad tar t th itra mig parts. If yur bra was d with uid
oTHeR tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. If yur bra was damagd i a crash, thrmay b damag t th r bad ad pushrd assmbis, as w as th husig assmby. Ispcti ad/r rpacmt f
these parts, ue to any o the above situations, will be necessary to restore proper brake unction.
LEvEr ovErHaUL sErvicE instrUctions
gettingstarted
Remove brake lever rom hanlebar. Remove1.
caliper rom ork or rame. I irty, clean with
soapy water an a clean rag. Pull hose boot
o compression nut an slie own hose (not
picture).
Elixir CR: Use an 11 mm open ene wrench to2.
hol the hose stop in place an use an
8 mm open ene wrench to unscrew the hose
compression nut.
Elixir R: Use an 8 mm open ene wrench to
unscrew the hose compression nut.
Unthrea the compression nut completely by
han an slie it own the hose. Pull brake hose
an compression ftting rom lever boy.
Allow any brake lui to rain into a container.3.
Hd r assmby r ctair ad pumplever to remove any brake lui insie lever
assembly.
note: ifthesystemhasbeencontaminatedwiththe
wrongfluid, youwillneedtoflushalltheparts
withsoapywaterandallowtodryfullypriorto
rebuilding. youwillalsoneedtoinstallanewhose.
leverassembly
Ta a fw mmts ad famiiariz yursf
with the internal components o your brake
lever. This will assist you in ientiy ing the
components while you service your brake.
a b cd
j
k
gh
i
f
a. leverbody e. pivotbushing i. reachadjustscrew
b. pistonspring f. leverblade j. leverbolt
c. piston/bladderassembly g. reachadjustspring k. pivotpin
d. snapring h. reachadjustknob
explodedview - elixirr/crleverassembly
e
elixircr elixirr
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 1
LEvEr ovErHaUL sErvicE instrUctions (cont)
removelever
Use a small phillips screwriver an remove the4.
scrw frm th rach adjust b.
Us a 3 mm h ad rm th r bt.5.
Carfuy pu ad rm th rach adjust b6.
an attache spring.
important: pointthereachadjustknobawayfrom
youreyeswhenremoving. thespringispre-loadedandmaypopoutsuddenlywiththeknob.
Pull back on the lever to ully open an7.
isengage the push ro rom the piston. Use a
small hex wrench to push the pivot pin out o the
lever. Pull straight back on the lever blae an
remove.
note: thepivotbushingsmayfalloutofthelever
blade, thisisok. simplyre-insertthemintothelever
blade.
Use long snap ring pliers an remove the snap8.
rig i th r bdy ag with th pist/
blaer assembly.note: thepiston/bladderassemblyisattachedtothe
snapring.
Inspect the blaer or amage. I amage9.
rpac th tir pist/baddr ad sap rig
assembly.
Remove the piston spring. Use a pick to remove10.
an replace both the piston glie ring an o-ring.
do NOT re-install the piston spring at this time.
important: becarefulnottodamagethepistongland
withthepick.
important: donotre-installthepistonspringatthis
time.
lubricat th pist/baddr assmby by11.dippig it it DoT 5 .1 uid ad aw th css
uid t drip ff.
tip: youcanalsousedotcompatiblegreaseasa
lubricant.
4 5 6
7
8 9 10
11
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GEN 0000000000362, Rev. A2
LEvEr ovErHaUL sErvicE instrUctions (cont)
leverinstallation
Use long snap ring pliers an re-install the12.
pist/baddr assmby it th r bdy.
Slie lever blae an push ro assembly straight13.
into lever boy until you hear an auible click
inicating the push ro is ully seate in the
piston.Align the hole in lever blae with the slot in lever14.
bdy ad r-ista th pit pi s it sits ush.
important: makesurethepivotbushingsare
installed.
Sid th rach adjust bt thrugh th pit pi15.
hole an slie the piston spring over the bolt.
Pac th rach adjust b t th sprig,16.
cmprss th sprig, ad sid th rach adjust
knob into place in the lever boy.
Us a 3 mm h t thrad th r bt s th17.
slot in the bolt is aligne with the hole in the
knob.Use a small phillips screwriver an re-install18.
th scrw fr th rach adjust b. Tight
until snug.
thisconcludestheleveroverhaulservice
instructions. youhavedoneagreatjobandare
readytomoveontothenextchapter, hydraulicdisc
brakecaliperoverhaul. enjoy!
12
15
18
16
17
13 14
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 13
2 3 4
codE 5 - JUicy 3, 5, 7, carbon, ULtimatE
introdUction
Aid bra r assmbis d t b sricd i rdr t ptimiz braig fucti. If bra uid is aig frm ay ara f
th bra r assmby, thr may b damag r war ad tar t th itra mig parts. If yur bra was d with uid
oTHeR tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. If yur bra was damagd i a crash, thrmay be amage to the lever blae an pushro assemblies, as well as the reservoir cap, blaer an star wheel assemblies.
Ispcti ad/r rpacmt f ths parts, du t ay f th ab situatis, wi b cssary t rstr prpr bra
unction.
LEvEr ovErHaUL sErvicE instrUctions
gettingstarted
Remove brake lever rom hanlebar. Remove1.
caliper rom ork or rame. I irty, clean with
soapy water an a clean rag. Pull hose boot
o compression nut an slie own hose (not
picture).
Usig a 8 mm (r 5/16 i wrch) ad sct2.
wrench, loosen an remove compression nut
rom lever boy. Turn counterclockwise to
remove. Unthrea completely by han an slie
compression nut own hose. Pull brake hose
an compression ftting rom lever boy.
Aw ay bra uid t drai it a ctair.3.
Hd r assmby r ctair ad pump
r t rm ay bra uid isid r
assembly.
note: ifthesystemhasbeencontaminatedwiththe
wrongfluid, youwillneedtoflushallthepartswithsoapywaterandallowtodryfullypriorto
rebuilding. youwillalsoneedtoinstallanewhose.
reservoircover/bladderremoval
Using a T-10 Torx (small Phillips screwriver or4.
Juicy 3), rm bth rsrir cr scrws.
Remove reservoir cover cap an blaer rom5.
r assmby. Additia bra uid wi drai
frm r. Hd r r ctair ad aw
uid t drai. St r assmby dw ca
towel (not picture).
Hdig th rsrir cr, rm baddr6.
rom reservoir cover. Replace with new blaer
if ctamiatd ad aig uid.
note: possiblecausesofleakingbladderand/or
reservoirinclude: brakesystemmayhavetoomuch
fluid, bladdermayhavesplit, and/orbladdermaybe
contaminated .
6
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GEN 0000000000362, Rev. A4
LEvEr ovErHaUL sErvicE instrUctions (cont)
reservoircover/bladderinstallation
Isrt w baddr it cr ad sat ush it7.
unersie o reservoir cover. Make sure you
have the correct orientation.
Place reservoir cover an blaer back onto8.
lever boy. Install an tighten cover cap screws
(short screw closest to lever clamp). Tighten
both screws with a T-10 Torx (small Phillips heascrwdrir fr Juicy 3).
bleedscrewsremoval
Use a T-10 Torx wrench to remove both blee9.
screws.
Using a sharp pick, remove both o-rings on10.
blee screws an replace.
Install blee screws back into lever boy.11.
note: forjuicy3, 5pleasemoveontotheleverblade/
pushrodremovalprocedures.
starwheelandwormremovaljuicy7, carbon, &ultimateonly
Remove retaining e-clip with sharp pick or small12.
athad scrwdrir.
Juicy 7, Carb oy :13.
Unthrea star wheel an worm rom lever boy.
Unthrea by han; pull out to remove rom lever
assembly.
or
Juicy Utimat oy:
Unthrea worm rom lever boy using a 2.5 mm
hex.
Using a pick, insert into gear hole, an push14.
bushig ut f r bdy. St star wh/ wrmassembly asie.
note: donotre-installstarwheelandwormgear
backintoleverassemblyatthispoint.
important: replacethestarwheelandwormgear
ifitisdamaged, crackedorbroken, orifyouare
switchingsidesofleverbodyorrotatingbrakelever
toothersideofbar.
leverblade/pushrodremoval
Cd 5, Juicy 5, 7, Carb, Utimat oy:15.
Hdig th r i bth hads, pac yur
thumbs near the pivot an push. The lever gentlysnaps into the open position.
Usig a 2.5mm h wrch (T-8 Tr fr Juicy16.
Carb/Utimat), uthrad r pit st
screw an remove completely.
Using a small hex wrench, push lever pivot pin17.
through lever boy an remove.
7 8 9
10 11 12
13
15 16
17
14
OR
juicy 7, carbon juicyultimate
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 15
LEvEr ovErHaUL sErvicE instrUctions (cont)
leverblade/pushrodremoval (cont)
Juicy 3 oy: Us a 2mm h wrch ad18.
unthrea the lever pushro completely by
turning clockwise. Pull lever blae away rom
lever boy.
or
Cd 5, Juicy 5, 7, Carb, Utimat oy: Pu
lever blae away rom lever boy an removepushro pin rom worm gear. It will pop out.
Remove pushro rom lever. Replace pushro
ust boot i amage. Clean i not amage.
Insert pushro ust boot back onto pushro with
the open en acing the pin an the close en
towar threas. Re-install pushro into lever
blae. Pushro unthreas an threas back into
lever blae (not picture).
important: replaceleverbladeand/orpushrodif
eitherisbentordamaged.
internalsremovalTa a fw mmts ad famiiariz yursf
with the internal components o your brake
lever. This will assist you in ientiying the
components while you service your brake.
18
a b d f h
c e g i
k
a. leverbody f. secondaryseal k. lever
b. spring g. snapring
c. springcoupling h. washer
d. primarycupseal i. pushrod
e. piston j. cross-dowel
explodedview - juicy3leverassembly
a
b d f h j
c e g i k
l
a. leverbody f. secondaryseal k. pushroddustboot
b. spring g. wormgearcoupling l. lever
c. springcoupling h. wormgear
d
.primary
cup
seal
i
.c
-clip
e. piston j. pushrod
explodedview - juicy7, carbon, ultimateleverassembly
a
b d f h j
c e g i k
l
a. leverbody f. secondaryseal k. pushroddustboot
b. spring g. couplingassebmly l. lever
c. springcoupling h. couplingretainer
d. primarycupseal i. couplingretainingring
e. piston j. pushrod
explodedview - code5, juicy5leverassembly
OR
juicy 3
juicy 5, 7carbon,ultimate
j
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GEN 0000000000362, Rev. A6
19
OR
LEvEr ovErHaUL sErvicE instrUctions (cont)
internalsremoval
Cd 5, Juicy 3, 5 oy: Usig straight itra19.
snap ring pliers, remove coupling retaining ring.
Pull retaining ring rom insie the lever boy.
important: pullretainingringoutslowly. the
couplingretainer/couplingassemblymay pop out
withtheforceofthesprings. donotlookinside
whileremovingtoavoidpotentialeyedamage.Using neele-nose pliers, careully remove
cupig rtair/cupig assmby. Cupig
retainer shoul slie out rom lever boy easily.
Hd r bdy assmby upsid dw ad drp
th pist/sprig assmby it yur had. It
shoul slie out easily.
or
Juicy 7, Carb, Utimat oy: Rtat wrm
gar rtaiig cip with a sma athad
screwriver or sharp pick until the en o theclip protrues past the gap in the lever boy
(push en o clip to rotate within groove).
Using neele-nose pliers, grasp the clip to
remove rom the lever boy.
Isrt a arg athad scrwdrir it
wie slot in top o worm gear an turn
counterclockwise. Unthrea worm gear
cmpty ad sid/pu wrm gar ut f r
bdy assmby. Wrm gar cupig is catd
insie worm gear.
The piston spring (below piston insie lever
boy) shoul orce piston assembly out o lever
boy. I the spring oes not ai piston removal,use a sharp hooke pick to pull piston an spring
assmby frm r bdy. B carfu t t
amage the piston.
note: ifthewormgearcouplingiscracked, pull
couplingoutofgearandreplace. couplingcanwear
outovertimeandcrack.
With pist/sprig assmby rmd frm20.
lever boy, remove the piston rom the spring.
Usig a sma athad scrwdrir, rm21.
spring coupling rom piston. do not scratch any
plastic parts (piston or o-rings). I amage, youwill nee to replace the piston
Slie piston coupling out o piston (not picture).22.
Remove an replace piston seconary seal23.
(small o-ring) on top o piston.
20 21
23
code5, juicy3, 5 code5, juicy3, 5 code5, juicy3, 5
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 17
LEvEr ovErHaUL sErvicE instrUctions (cont)
internalsremoval (cont)
Remove primary cup seal (lower large black24.
seal) rom piston with sharp pick an slie new
coupling seal onto base o piston. Ensure it sits
ush (at d rst, ush agaist pist, p
en out).
Re-install spring coupling back onto piston an25.
coupling seal (into open en o seal).Re-install spring onto coupling. The coupling26.
lightly snaps onto piston.
internalsinstallation
Isrt sprig/pist assmby bac it r27.
boy, spring frst.
Cd 5, Juicy 5 oy: Isrt cupig rtair28.
an coupling assembly onto top o piston, insie
lever boy. The v-shape o the retainer shoul
be positione in the lever blae groove.
Using straight internal snap ring pliers, insert
coupling retaining ring above coupling retaineran into groove in lever boy. Ensure retaining
ring snaps into place securely.
or
Juicy 7, Carb, Utimat oy: Sid wrm gar
coupling (geare en frst) into narrow en o
worm gear. The coupling slies irectly into
inner worm gear threas.
Insert worm gear an coupling assembly onto
top o piston, insie lever boy.
Isrt arg athad scrwdrir it p
d (at st) f wrm gar. Tur ccwis t
threa worm gear into lever boy. Press own
into worm gear while the gear threas into lever
boy. You will eel spring resistance as you turn.
Wrm gar thrads wi gag th thrads i
lever boy.
Turn clockwise unt il worm gear is completely
insie lever boy, then back o three turns. This
is the correct installation setting.
Using neele-nose pliers, insert worm gear
retaining clip above worm gear. Position one
en o clip into groove an slowly but frmly
push own on clip with pliers unt il clip snaps
frmly into place in groove. Rotate clip until
ens are insie o groove.important: endsofclipmustnotprotrudepastlever
bodygrooveorextendintoleverslot/gapinlever
body.
24 25 26
27 28
OR
code5, juicy5 code5, juicy5
code5, juicy5juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
juicy7, carbon,
ultimate
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GEN 0000000000362, Rev. A8
LEvEr ovErHaUL sErvicE instrUctions (cont)
lever/pushrodinstallation
Juicy 3 oy: Pac washr t pushrd.29.
Insert pushro an washer into lever boy so
that pushro sets on top o the piston. Using
straight internal snap ring pliers, push retaining
ring into lever boy so that piston is compresse
an retaining ring snaps into place. This hols
piston assembly an pushro insie leverbdy. li up pushrd with th thradd h
in the cross-owel o the lever. Using 2mm
hex, threa the pushro completely by turning
counter-clockwise.
or
Cd 5, Juicy 5 oy: li up pushrd pi with
slot in coupling retainer. Insert pushro pin into
coupling retainer. Pushro pin snaps into slot.
or
Juicy 7, Carb, Utimat oy: li up pushrd
pin with slot in worm gear coupling (wie slot in
center o worm gear coupling). Insert pushrointo worm gear coupling. Pushro pin snaps
into worm gear inner coupling slot.
Insert s into lever boy; one on each sie. The30.
bushing lip (larger en) shoul be on insie o
lever boy.
li up r pit pi h with bushig hs.31.
Insert pivot pin back into lever an bushings.
Use your thumb to press own on pivot pin an
snap it into place.
Install the pivot pin set screw into the lever32.
blae antighten with a 2.5mm hex wrench
note: thisconcludestheleveroverhaulservice
instructionsforcode5, juicy3, 5. pleasemoveonto
step37, finishingupprocedures.
starwheelandworminstallation - juicy7, carbon,
ultimateonly.
note: juicyultimateisnotequippedwithastarwheel
knob, however, theprocedureissimilar.
Juicy 7, Carb oy: Prss star wh/wrm33.
bushing back into lever boy with thumb.
Thrad star wh/wrm assmby bac it
lever boy.
or
Juicy Utimat oy: Prss bushig bac itlever boy with thumb.
Using a 2.5mm hex, threa onto worm.
Using a pair o neele-nose pliers or a34.
retaining clip tool, press the retaining clip onto
en o worm to secure lever assembly.
finishingup
Clean the entire lever assembly with soapy35.
water an clean rag (not picture).
thisconcludestheleveroverhaulservice
instructions. youhavedoneagreatjobandare
readytomoveontothenextchapter, hydraulicdisc
brakecaliperoverhaul. enjoy!
29
30
31 32
OR
33
34
OR
OR
code5, juicy5
juicy7, carbon,
ultimate
juicy7, carbon
juicyultimate
juicy3 juicy3 juicy3
juicy3
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 19
2 3 4
6
codE
introdUction
Aid bra r assmbis d t b sricd i rdr t ptimiz braig fucti. If bra uid is aig frm ay ara f
th bra r assmby, thr may b damag r war--tar t th itra mig parts. If yur bra was d with uid
oTHeR tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. If yur bra was damagd i a crash, thrmay be amage to the lever blae an pushro assemblies, as well as the reservoir cap, blaer an star wheel assemblies.
Ispcti ad/r rpacmt f ths parts, du t ay f th ab situatis, wi b cssary t rstr prpr bra
unction.
codE LEvEr ovErHaUL sErvicE instrUctions
gettingstarted
Remove brake lever rom hanlebar. Remove1.
caliper rom ork or rame. I irty, clean with
soapy water an a clean rag. Pull hose boot
o compression nut an slie own hose (not
picture).
Using an 8mm crows-oot (inclue in Avi2.
Bd kit) ad sct wrch (r us a ar ut
8mm wrench), loosen an remove compression
nut rom lever boy. Turn counterclockwise to
remove. Unthrea completely by han an slie
compression nut own hose. Pull brake hose
an compression ftting rom lever boy.
Aw ay bra uid t drai it a ctair.3.
Hd r assmby r ctair ad pump
r t rm ay bra uid isid r
assembly.
note: ifthesystemhasbeencontaminatedwiththewrongfluid, youwillneedtoflushalltheparts
withsoapywaterandallowtodryfullypriorto
rebuilding. youwillalsoneedtoinstallanewhose.
reservoircover/bladderremoval
Using a T-10 Torx wrench, remove the reservoir4.
cover screws.
Remove reservoir cover cap an blaer rom5.
r assmby. Additia bra uid wi drai
frm r. Hd r r ctair ad aw
uid t drai. St r assmby dw ca
towel (not picture).Hdig th rsrir cr, rm baddr6.
rom reservoir cover. Replace with new blaer
if ctamiatd ad aig uid.
note: possiblecausesofleakingbladderand/or
reservoirinclude: brakesystemmayhavetoomuch
fluid, bladdermayhavesplit, and/orbladdermaybe
contaminated .
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GEN 0000000000362, Rev. A0
LEvEr ovErHaUL sErvicE instrUctions (cont)
reservoircover/bladderremoval (cont)
Isrt w baddr it cr ad sat ush it7.
unersie o reservoir cover. Make sure you
have the correct orientation.
note: donotre-installreservoircoveratthistime.
bleedscrewsremoval
Using a T-10 Torx wrench, remove both blee8.screws.
Using a sharp pick, remove both o-rings on9.
blee screws an replace.
Install blee screws back into lever boy.10.
leverblade/camremoval
Using two 4mm hex wrenches, loosen an11.
remove the lever pivot shouler bolt an lever
pivot sleeve bolt.
note: youmayneedtopushtheshoulderboltout
withapickorsimilartool.
Rotate the lever an cam assembly towar the12.
hanlebar clamp. Careully remove the lever
blae an return spring rom the cam.
Slie a hex wrench through the bearing in the13.
cam an pull the gently pull the cam o the en
o the pushro.
Remove the pushro coupling rom the cam14.
with neelenose pliers. I the pushro coupling
remains connecte to the pushro, pull it o
with neelenose pliers.
internalsremoval
Ta a fw mmts ad famiiariz yursf
with the internal components o your brakelever. This will assist you in ientiying the
components while you service your brake.
7 8
10
9
1312
11
a b d f h k
c e g j l
m
a. leverbody f. quadseal k. cam
b. spring g. gearcoupling l. camspring
c. springcoupling h. pushrod m. lever
d. primarycupseal i. pushrodcoupling
e. glidering j. c-clip
explodedview - codeleverassembly
i
14
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 21
15
17
16
LEvEr ovErHaUL sErvicE instrUctions (cont)
internalsremoval (cont)
Using snap ring pliers, remove the retaining ring15.
locate in the lever boy at the base o the push
rd. Rm pushrd ad itra pist/sprig
assembly.
important: theinternalpiston/springassemblyis
preloadedandwillcomeoutoftheleverbodyquickly.
besuretopointtheassemblyinasafedirection, orintoaplasticbag.
Using a T-10 Torx wrench, remove the Pa16.
Adjust kb. Rm th dtt ba barig
an spring locate irectly beneath the Pa
Adjust kb with a pic.
important: becarefulnottolosethedetentball
bearingandspringwhenremovingthepadadjust
knob. youmaywanttoholdoveracleanragwhile
performingthisstep.
Gty push th b gar ut f th r bdy17.
rom the backsie using a pick or your thumb.
piston/springassemblyoverhaul
Rm th sprig frm th pist/sprig18.
assembly.
Usig a sma athad scrwdrir, rm th19.
spring coupling rom the piston, ollowe by
the cupseal, glie ring an seconary quaseal
o-ring.
Install a new quaseal o-ring, ollowe by the20.
glie ring an a new cupseal with the open en
out (not picture).
Install the spring coupling back onto the piston21.
an snap the return spring back onto the spring
coupling.
internalsinstallation
Install the bevel gear into the gear bore an hol22.
in place with your fnger.
Install the etent spring an ball into the lever23.
boy.
Aig th Pad Adjust kb with th b gar24.
an install the knob using a T-10 Torx wrench.
Tighten the knob to 1-1.2 Nm (8.7-10.4 in-lb).
The bevel gear shoul now be secure an you no
longer nee to hol it in place with your fnger.
1918
21
24
22
23
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GEN 0000000000362, Rev. A2
LEvEr ovErHaUL sErvicE instrUctions (cont)
internalsinstallation (cont)
Ista th pist/sprig assmby it th r25.
boy.
important: aligntheblackpistonkeyonthepiston
gearintothekeywayontheleverbody.
Push th pist/sprig assmby far ugh it26.
the lever boy to completely epress the spring.
Whi th sprig is dprssd, isrt a pigauge (a small rill bit or 1.5 mm hex will work)
into the compensating port, to hol the assem-
bly compresse in the lever boy.
important: donotlookdirectlyintoleverbodywhile
performingthisstep. depressingthespringputsit
intoapreloadedconditionanditcanejectrapidly
fromtheleverbodyifthepingaugeisnotproperly
installed.
Install the pushro then washer onto the top o27.
the piston gear. Install the retaining ring in the
groove o the lever boy using a pair o snap ring
pliers an orient the ring holes away rom thelever boy opening.
Remove the gauge pin rom the compensating28.
port . The piston assembly will snap into place
against the pushro an washer.
leverblade/caminstallation
Insert a leg o the lever return spring into the29.
hole on the lever cam.
Install the lever blae onto the cam an return30.
spring, making sure the expose spring leg is
satd it th h th r bad. With
your thumb, roll the cam on the brake lever so
that the lever pivot holes are aligne.note: youcanusea5mmcableferruleasatoolto
holdthecamandleverbladetogetherasyouinstall
theassemblytotheleverbody.
Press pushro coupling back into slot in cam.31.
Insert the lever blae assembly into the lever32.
boy at a slight angle. The pushro coupling
shoul snap frmly onto the expose pushro.
Rotate the lever so that the pivot an lever33.
boy bores are aligne an push the lever pivot
sleeve bolt through the bearing. Using a 4 mm
hex wrench, tighten sleeve bolt to 2-2.5 Nm
(17-22 in-lb).note: ifyouusedaferruletoolinstep30, installing
thepivotsleeveboltwillpushouttheferruletool.
besurethebolttooliscompletelyremoved.
25 26
27
29
33
30
28
ferruletool
ferruletool
ringholes
31 32
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 23
LEvEr ovErHaUL sErvicE instrUctions (cont)
leverblade/caminstallation (cont)
Squz th r a fw tims t sur that th33.
lever epresse an returns ully (not picture).
Rtat th Pad Adjust kb t th fu i ad34.
th fu ut psit i t sur fu rag f
adjustmt (t picturd).
Install the blaer reservoir cap using a T-1035.
Torx wrench an tighten to 1-1.2 Nm(8.7-10.4 in-lb).
thisconcludestheleveroverhaulservice
instructions. youhavedoneagreatjobandare
readytomoveontocodehydraulicdiscbrakecaliper
overhaul, page29. enjoy!
35
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25
disc brakE
caLipEr ovErHaUL
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GEN 0000000000362, Rev. A6
2 3
ELixir r, cr
introdUction
Aid caipr assmbis d t b sricd i rdr t ptimiz braig fucti. If caipr bra pist mti is sticy r
acs a psiti ad smth rtur, th caipr bdy/bra pist -rig may b ut f pac r damagd. If yur bra was d
with bra uid thr tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. Cmmy usd InCoRReCTuid is mira i r DoT 5, which is siic basd. Ispcti ad/r rpacmt f ths parts, du t ay f th ab
situations, will be necessary to restore proper brake unction.
caLipEr ovErHaUL sErvicE instrUctions
troubleshooting -
sticky orslowbrakepadreturnfeel
Bfr cmpty disassmbig yur caipr,
its worth trying to loosen the sticky piston. Try
the ollowing: Clamp bicycle in bicycle work
stad. Spi affctd wh. lighty squz
brake lever an watch brake pas when lever
is release. determine which sie o the caliperhas a slow returning brake piston. Remove
caliper rom bicycle. I you have a mounting
bracket, it is recommene to remove that too
r just rm th caipr aig th bract
the ork or rame. Remove e-clip rom guie pin
groove on top o the caliper. Using a 2.5 mm hex
wrench remove the guie pin rom the caliper.
Pull an remove both brake pas an h-spring.
Using a 10 mm box wrench, press working
pist it caipr bdy. Squz bra r
slowly to move sticky piston inwar. Press
the piston back into the caliper again. Repeatthese steps to correct caliper piston inner o-ring
psiti. Bth pists shud w b mig
reely. Re-install spring pa clip, h-spring, an
pas into caliper. Re-install caliper onto bicycle.
Spin wheel, check unction. I there is no
improvement, continue with caliper service.
gettingstarted
Remove brake caliper rom ork or rame an1.
remove the caliper mounting bracket an CPS
harware rom the caliper. Set asie in correct
orer (not picture).
brakepadandh-springremoval
Remove e-clip rom guie pin groove on top o2.
the caliper. Using a 2.5 mm hex wrench remove
the guie pin rom the caliper.
Pull an remove both brake pas an h-spring.3.
note: ifthetotalthicknessofthebackingplateand
padfrictionmaterialislessthan3mm, thebrake
padsneedtobereplaced.
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4
caLipEr ovErHaUL sErvicE instrUctions (cont)
eliixircronly: brakehose/banjoboltremovaland
service
Using an 8 mm open-en or box wrench, loosen4.
baj bt. Bra uid wi a, s hd r a
ctair t catch uid.
Pu baj bt cmpty ut f caipr. Dump5.
a caipr bra uid it ctair.
Rm ad rpac -rig baj bt ad6.baj.
caliperdisassemblyandservice
Usig a 8 mm ad T 30 Tr s ad rm7.
the caliper boy bolts.
Separate caliper boy halves an open caliper8.
assembly.
Usig a sharp pic, rm sma baj h9.
(boy hal) o-ring.
brakepistonsremovalandservice
Ibard Caipr Bdy Haf: Usig a air10.
cmprssr chuc, isrt chuc zz it
baj bt h. Hd caipr i had,
pitig caipr pist i a saf dircti. Hd
gr r th baj bt thrugh-h
opposite sie o caliper boy so air oes not
scap. Squz th air chuc ad frc air
it th baj bt h whi hdig caipr
boy. Compresse air unseats the caliper piston
rom the caliper. Pull out completely an remove
piston.
important: pointthecaliperinasafedirection. usea
clothoraplasticbagtopreventthepistoncausing
injuryorbecominglost.
outbard Caipr Bdy Haf: Usig a air
cmprssr chuc, isrt chuc zz it
baj bt h. Hd caipr i had,
pitig caipr pist i a saf dircti. Hd
gr r th baj bt thrugh-h
opposite sie o caliper boy so air oes not
scap. Squz th air chuc ad frc air
it th baj bt h whi hdig caipr
boy. Compresse air unseats the caliper piston
rom the caliper. Pull out completely an remove
piston.
important: pointthecaliperinasafedirection. useaclothoraplasticbagtopreventthepistoncausing
injuryorbecominglost.
Remove the square-ege o-ring rom insie11.
each caliper boy hal with a sharp pick an
replace with new square-ege o-rings.
5 6
7 8
9 10
11
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GEN 0000000000362, Rev. A8
caLipEr ovErHaUL sErvicE instrUctions (cont)
caliperassembly
Inspect caliper pistons or amage an replace12.
i necessary. Re-install caliper brake pistons
into each hal o the caliper boy. Make sure
the piston slots are vertical in caliper boy. (this
ps th uid sts th bac sid f pist
id up with uid prts).
Using a sharp pick, remove an replace the13.outboar caliper boy o-ring.
Usig a T- 30 Tr ad a 8 mm p dd14.
wrench, re-install the caliper boy bolts an
torque to 8.5-10.2 Nm (75-90 in-lb).
Using a T-10 Torx wrench, remove blee screw.15.
Using a sharp pick, remove blee screw o-ring.16.
This o-ring may be a li ttle har to see. Replace
with a new blee screw o-ring.
R-ista baj bt bd scrw it baj bt17.
an tighten with T-10 Torx wrench.
brakepadinstallationMeasure the total thickness o each pa (pa18.
backing plate an pa material). I there is less
tha 3 mm f tta width, rpac bth bra
pas (not picture).
B sur th h-sprig is ritd t th pads as19.
shown. Align the hole in the h-spring with the
hs i th pad tabs. Squz th pad ad
spring assembly together, then insert into the
caliper as a unit. Firmly push until the assembly
is seate into place.
Using a 2.5 mm hex wrench, install the pa20.
retainer bolt an tighten to
0.9-1.1 Nm (8-9.5 i-b). Ista th e cip
the wheel sie o the caliper making sure it sits
in the groove o the retainer bolt
finishingup (notpictured)
visuay chc yur wr. Ispct baj bt ad21.
baj fr ay prtrudig -rigs. If thr ar ay
-rigs that ar squzd byd th utsid
dgs f th baj r b t, rm ad rpac.
Repeat installation steps.
Wip assmbd caipr with sapy watr t22.
rm ay bra uid.
Re-install caliper onto bicycle ollowing the23.installation an torque specifcations calle out
in the user manual.
thisconcludesthecaliperoverhaulserviceinstruc-
tions. youhavedoneagreatjobandarereadyto
moveontothenextchapter, hydraulicdiscbrake
hoselengthadjustmentandbleeding. enjoy!
1312
15 1614
20
17 19
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2
JUicy 3, 5, 7, carbon
introdUction
Aid caipr assmbis d t b sricd i rdr t ptimiz braig fucti. If caipr bra pist mti is sticy r
acs a psiti ad smth rtur, th caipr bdy/bra pist -rig may b ut f pac r damagd. If yur bra was d
with bra uid thr tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. Cmmy usd InCoRReCTuid is mira i r DoT 5, which is siic basd. Ispcti ad/r rpacmt f ths parts, du t ay f th ab
situations, will be necessary to restore proper brake unction.
caLipEr ovErHaUL sErvicE instrUctions
troubleshooting -
sticky orslowbrakepadreturnfeel
Bfr cmpty disassmbig yur caipr,
its worth trying to loosen the sticky piston. Try
the ollowing: Clamp bicycle in bicycle work
stad. Spi affctd wh. lighty squz
brake lever an watch brake pas when lever
is release. determine which sie o the caliperhas a slow returning brake piston. Remove
caliper rom bicycle. I you have a mounting
bracket, it is recommene to remove that too
r just rm th caipr aig th bract
the ork or rame. Using a pair o neele-nose
pliers, remove both brake pas an h-spring.
Remove the spring pa clip rom the outsie o
the caliper. Using an 11mm box wrench, press
wrig pist it caipr bdy. Squz bra
lever slowly to move sticky piston inwar. Press
the piston back into the caliper again. Repeat
these steps to correct caliper piston inner o-ringpsiti. Bth pists shud w b mig
reely. Re-install spring pa clip, h-spring, an
pas into caliper. Re-install caliper onto bicycle.
Spin wheel an check unction. I there is no
improvement, continue with caliper service.
gettingstarted
Remove brake caliper rom ork or rame an1.
remove the caliper mounting bracket an CPS
harware rom the caliper. Set asie in correct
orer (not picture).
brakepadandh-springremoval
Using neele-nose pliers, grab one o the pa2.
tabs an slie the pa towar the center o the
caliper (this isengages the pa backing plate
rom the post in the center o the piston), then
pull the pa straight out. Repeat or other pa.
note: iftheh-springdoesntcomeoutwiththe
secondpad, pushitoutfromtheopentopofthe
caliperwithapickoryourfinger.
Remove the spring pa clip rom the outsie o3.
the caliper.
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GEN 0000000000362, Rev. A0
3
caLipEr ovErHaUL sErvicE instrUctions (cont)
note: ifthetotalthicknessofthebackingplateand
padfrictionmaterialislessthan3mm, thebrake
padsneedtobereplaced.
brakehose/banjoboltremovalandservice
Using an 8 mm open-en or box wrench, loosen4.
baj bt. Bra uid wi a, s hd r a
ctair t catch uid.Pu baj bt cmpty ut f caipr. Dump5.
a caipr bra uid it ctair.
Remove o-rings on each sie o brake hose6.
baj ad rpac with w -rigs.
Isrt baj bt bac it bra hs baj.7.
esur utsid baj -rig is t damagd by
baj bt thrads. This may caus a a. St
hs ad baj bt asid.
caliperdisassemblyandservice
ls a thr caipr bdy bts with a8.
4 mm hex wrench. There are three ierent boltlengths. Set asie in correct orer.
Separate caliper boy halves an open caliper9.
assembly.
Usig a sharp pic, rm sma baj h10.
(boy hal) o-ring.
brakepistonsremovalandservice
Ibard Caipr Bdy Haf: Usig a air11.
cmprssr chuc, isrt chuc zz it
baj bt h. Hd caipr i had,
pointing caliper piston in a sae irection.
Squz th air chuc ad frc air it th
baj bt h whi hdig caipr bdy.Compresse air unseats the caliper piston rom
the caliper. Pull out completely an remove
piston.
important: pointthecaliperinasafedirection. usea
clothoraplasticbagtopreventthepistoncausing
injuryorbecominglost.
outbard Caipr Bdy Haf: Usig a air12.
cmprssr chuc, isrt chuc zz it
baj bt h. Hd caipr i had,
pitig caipr pist i a saf dircti. Hd
gr r th baj bt thrugh-h
opposite sie o caliper boy so air oes notscap. Squz th air chuc ad frc air
it th baj bt h whi hdig caipr
boy. Compresse air unseats the caliper piston
rom the caliper. Pull out completely an remove
piston.
important: pointthecaliperinasafedirection. usea
clothoraplasticbagtopreventthepistoncausing
injuryorbecominglost.
Remove the square-ege o-ring rom insie13.
each caliper boy hal with a sharp pick an
replace with new square-ege o-rings.
4 5
13
6 7 8
9 10 11
12
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 31
caLipEr ovErHaUL sErvicE instrUctions (cont)
caliperassembly
Inspect caliper pistons or amage an replace14.
i necessary. Re-install caliper brake pistons
into each hal o the caliper boy.
Ista a w baj bt -rig it th baj bt15.
hole on outboar sie o caliper boy.
Insert an threa caliper bolt into caliper clos-16.
st t baj bt h. esur w caipr bajbolt o-ring is not unseate rom its posit ion (not
picture).
Insert remaining two caliper boy bolts an17.
tighten all three bolts wi th a 4 mm hex wrench to
4.9-5.9 nm (43 - 52 i-b).
Isrt baj bt bac it caipr it baj bt18.
h. Had-thrad ad tight with 8 mm b
wrch t 4.9-5.9 nm (43 - 52 i-b). B carfu
not to pinch either o these o-rings uring instal-
lation.
Usig a T-10 Tr wrch, rm baj bt19.
blee screw.Using a sharp pick, remove blee screw o-ring.20.
This o-ring may be a li ttle har to see. Replace
with a new blee screw o-ring.
R-ista baj bt bd scrw it baj bt21.
an tighten with T-10 Torx wrench.
brakepadinstallation
Insert spring pa clip into outer sie o caliper.22.
Measure the total thickness o each pa (pa23.
backing plate an pa material). I there is less
tha 3 mm f tta width, rpac bth bra
pas (not picture).
Position the h-spring between the two pas.24.The curve hanle o inner pa shoul ace
tward ibard sid f caipr. Squz th pad
an spring assembly together, then frmly push
into the caliper until it clicks into place, inicat-
ing it is properly secure in the caliper boy.
finishingup (notpictured)
visuay chc yur wr. Ispct baj bt ad24.
baj fr ay prtrudig -rigs. If thr ar ay
-rigs that ar squzd byd th utsid
dgs f th baj r b t, rm ad rpac.
Repeat installation steps.Wip assmbd caipr with sapy watr t25.
rm ay bra uid.
Re-install caliper onto bicycle ollowing the26.
installation an torque specifcations calle out
in the user manual.
thisconcludesthecaliperoverhaulserviceinstruc-
tions. youhavedoneagreatjobandarereadyto
moveontothenextchapter, hydraulicdiscbrake
hoselengthadjustmentandbleeding. enjoy!
15 1714
19 2018
2421 22
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GEN 0000000000362, Rev. A2
2
JUicy ULtimatE
introdUction
Aid caipr assmbis d t b sricd i rdr t ptimiz braig fucti. If caipr bra pist mti is sticy r
acs a psiti ad smth rtur, th caipr bdy/bra pist -rig may b ut f pac r damagd. If yur bra was d
with bra uid thr tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. Cmmy usd InCoRReCTuid is mira i r DoT 5, which is siic basd. Ispcti ad/r rpacmt f ths parts, du t ay f th ab
situations, will be necessary to restore proper brake unction.
caLipEr ovErHaUL sErvicE instrUctions
troubleshooting -
sticky orslowbrakepadreturnfeel
Bfr cmpty disassmbig yur caipr,
its worth trying to loosen the sticky piston. Try
the ollowing: Clamp bicycle in bicycle work
stad. Spi affctd wh. lighty squz
brake lever an watch brake pas when lever
is release. determine which sie o the caliper
has a slow returning brake piston. Remove
caliper rom bicycle. I you have a mounting
bracket, it is recommene to remove that too
r just rm th caipr aig th bract
the ork or rame. Using a pair o neele-nose
pliers, remove both brake pas an h-spring.
Using an 11 mm box wrench, press working
pist it caipr bdy. Squz bra r
slowly to move sticky piston inwar. Press
the piston back into the caliper again. Repeat
these steps to correct caliper piston inner o-ringpsiti. Bth pists shud w b mig
reely. Re-install h-spring an pas into caliper.
Re-install caliper onto bicycle. Spin wheel an
check unction. I there is no improvement,
continue with caliper service.
gettingstarted
Remove brake caliper rom ork or rame an1.
remove the caliper mounting bracket an CPS
harware rom the caliper. Set asie in correct
orer (not picture).
brakepadandh-springremoval
Using neele-nose pliers, grab one o the pa2.
tabs an slie the pa towar the center o the
caliper (this isengages the pa backing plate
rom the post in the center o the piston), then
pull the pa straight out. Repeat or other pa.
note: iftheh-springdoesntcomeoutwiththe
secondpad, pushitoutfromtheopentopofthe
caliperwithapickoryourfinger.
note: ifthetotalthicknessofthebackingplateand
padfrictionmaterialislessthan3mm, thebrake
padsneedtobereplaced.
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3
caLipEr ovErHaUL sErvicE instrUctions (cont)
brakehose/banjoboltremovalandservice
Using an 8 mm open-en or box wrench, loosen3.
baj bt. Bra uid wi a, s hd r a
ctair t catch uid.
Pu baj bt cmpty ut f caipr. Pur4.
a caipr bra uid it ctair.
Rm -rig frm bra hs baj ad baj5.
bolt an replace with new o-rings.Isrt baj bt bac it bra hs baj.6.
esur utsid baj -rig is t damagd by
baj bt thrads. This may caus a a. St
hs ad baj bt asid.
brakepistonremovalandservice
Using an 11 mm box wrench, gently push out-7.
bard pist it caipr bdy uti it is ush
with the insie o the caliper.
Gty prss a athad scrwdrir agaist th8.
outboar piston while pointing the caliper in a
sae irection (you want to remove the inboarpiston frst , so you nee to hol the outboar
piston in place). Using an air compressor chuck,
isrt chuc zz it baj bt thrugh h.
Squz th air chuc ad frc air it th ba-
j bt h. Cmprssd air usats th ibard
caliper piston rom the caliper. Pull the piston
out o the caliper boy through pa opening.
note: youmayneedtouseapairofneedlenosed
plierstopullthepistonoutofthecaliperbody. be
carefulnottoscratchthepiston. ifyouscratchthe
piston, youwillneedtoreplaceit.
important: besuretopointthecaliperinasafe
direction. youmaywanttodothisinsideaplastic
bagtopreventthepistonfromcausinginjuryor
becominglost.
Using an 8 mm hex wrench, turn the piston cap9.
clockwise to push the outboar piston into an
out o the caliper boy. Pull the piston out o the
caliper boy through the pa opening.
Press the piston cap into the caliper boy an10.
remove through the pa opening.
Using a sharp pick, remove the piston cap o-ring11.
an replace with a new o-ring.
Using a sharp pick, remove the inboar an out-12.
boar qua seal o-rings rom the caliper boyan replace with new o-rings.
note: wheninstallingthenewquadsealo-rings,
usetheflatsideofapicktoseattheo-ringintothe
o-ringgroovebymovingitaroundtheentireseal.
Using a T-10 Torx, remove caliper boy assembly13.
blee screw.
Using a sharp pick, remove blee screw o-ring14.
an replace with a new one.
4 5
6 7
109 11
8
1312 14
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caLipEr ovErHaUL sErvicE instrUctions (cont)
brakepistoninstallation
Inspect caliper pistons or amage an replace15.
i necessary (not picture).
Install inboar piston through the pa opening,16.
prssig it ush it th caipr bdy with a
11 mm box wrench.
Install piston cap through pa opening. Using17.
an 8 mm hex wrench, threa piston cap counter-clockwise until snug into caliper boy.
Install the outboar piston through the pa18.
pig ad prss it ush it th caipr bdy
with an 11 mm box wrench.
Using a T-10 Torx, install caliper boy assembly19.
blee screw.
brakehose/banjoboltinstallation
Isrt baj bt bac it caipr baj bt20.
h sttig th baj ag t th dsird ag.
Had-thrad ad tight with 8 mm b wrch
t 4.9-5.9 nm (43 - 52 i-b). B carfu t tpich th baj bt -rig durig istaati.
Usig a T-10 Tr wrch, rm baj bt21.
blee screw.
Using a sharp pick, remove blee screw o-ring.22.
This o-ring may be a li ttle har to see. Replace
with a new blee screw o-ring.
R-ista baj bt bd scrw it baj bt23.
an tighten with T-10 Torx wrench.
brakepadinstallation
Measure the total thickness o each pa (pa24.
backing plate an pa material). I there is lesstha 3 mm f tta width, rpac bth bra
pas (not picture).
Position the h-spring between the two pas.25.
The curve hanle o inner pa shoul ace
tward ibard sid f caipr. Squz th pad
an spring assembly together, then frmly push
into the caliper until it clicks into place, inicat-
ing it is properly secure in the caliper boy.
1816
2119 20
17
2522 23
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caLipEr ovErHaUL sErvicE instrUctions (cont)
finishingup (notpictured)
visuay chc yur wr. Ispct baj bt ad24.
baj fr ay prtrudig -rigs. If thr ar ay
-rigs that ar squzd byd th utsid
dgs f th baj r b t, rm ad rpac.
Repeat installation steps.
Wip assmbd caipr with sapy watr t25.
rm ay bra uid.Re-install caliper onto bicycle ollowing the26.
installation an torque specifcations calle out
in the user manual.
thisconcludesthecaliperoverhaulserviceinstruc-
tions. youhavedoneagreatjobandarereadyto
moveontothenextchapter, hydraulicdiscbrake
hoselengthadjustmentandbleeding. enjoy!
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GEN 0000000000362, Rev. A6
codE, codE 5
introdUction
Aid caipr assmbis d t b sricd i rdr t ptimiz braig fucti. If caipr bra pist mti is sticy r
acs a psiti ad smth rtur, th caipr bdy/bra pist -rig may b ut f pac r damagd. If yur bra was d
with bra uid thr tha DoT 4 r 5.1, damag t a rubbr ad pastic itra parts may ist. Cmmy usd InCoRReCTuid is mira i r DoT 5, which is siic basd. Ispcti ad/r rpacmt f ths parts, du t ay f th ab
situations, will be necessary to restore proper brake unction.
caLipEr ovErHaUL sErvicE instrUctions
troubleshooting -
sticky orslowbrakepadreturnfeel
Bfr cmpty disassmbig yur caipr,
its worth trying to loosen the sticky piston.
To o so, try the ollowing: Clamp bicycle in
bicyc wr stad. Spi affctd wh. lighty
squz bra r ad watch bra pads
when lever is release. determine which sie
o the caliper has a slow returning brake piston.
Remove caliper rom bicycle. I you have a
mounting bracket, it is recommene to remove
that t r just rm th caipr aig th
bracket on the ork or rame. Remove e-clip
rom guie pin groove on top o the caliper
using a sharp pick. Using a 2.5 mm hex wrench
remove the guie pin rom the caliper. Pull an
remove both brake pas an h-spring. Using a
10 mm box wrench, press working piston intocaipr bdy. Squz bra r swy t
move sticky piston inwar. Press the piston
back into the caliper again. Repeat these steps
to correct caliper piston inner o-ring position.
Bth pists shud w b mig fry.
Re-install spring pa clip, h-spring, an pas
into caliper. Re-install caliper onto bicycle.
Spin wheel, check unction. I there is no
improvement, continue with caliper service.
gettingstarted
Remove brake caliper rom ork or rame an1.
remove caliper mounting bracket an CPS
harware rom caliper. Set asie in correct
orer (not picture).
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caLipEr ovErHaUL sErvicE instrUctions (cont)
brakepadsandpadh-springremoval
Remove e-clip rom guie pin groove on top o2.
the caliper using a sharp pick.
Using a 2.5 mm hex wrench remove the guie3.
pin rom the caliper.
Squz th pads tgthr s thy car th pis-4.
tons, an pull to remove brake pas an h-spring
rom caliper.
caliperdisassemblyandservice
Using a 4 mm hex wrench, loosen all our caliper5.
boy bolts unt il there is slight gap in the caliper
has. This wi as baj bt rma.
Using two 4 mm hex wrenches, loosen an6.
rm th baj s bt ad baj shudr
bolt.
Completely remove all our caliper boy bolts,7.
separate the caliper boy into its t wo halves
ad rm th baj.
Using a sharp pick, remove the o-rings rom8.
udrath th hads f bth th baj s
bt ad baj shudr bt ad rpac with
new o-rings.
Usig a sharp pic, rm th baj -rigs 9.
both the r ight an let sie o the caliper halves
an replace with new o-rings.
brakepistonremovalandservice
Using an air compressor chuck, insert chuck10.
zz it baj bt h. Hd caipr i a rag
in one han, using your thumb or fnger to seal
th bacsid f th baj bt h. Squz
th air chuc ad frc air it th baj bthole. The compresse air will unseat the caliper
piston rom the piston pockets.
important: besuretopointthecaliperinasafe
direction. youmaywanttodothisinsideaplastic
bagtopreventthepistonfromcausinginjuryor
becominglost.
note: becauseofthenatureofafourpistoncaliper,
bothpistonsineachhalfofthecallipermaynot
beunseatedsimultaneously. toremovethesecond
pistonuseyourthumbtosealtheemptypistonpocket
orfindametricsocketextensionthatfitssnuglyinto
thepistonpocketandsealthetopoftheextensionwithyourthumb. repeatstep10toremovethelast
piston.
Remove the square ege o-ring rom insie each11.
piston pocket using a sharp pick an place with
new o-rings.
Rm bth baj bt bd scrws frm th12.
top o the caliper boy using a T-10 Torx wrench.
Remove the o-rings rom the blee screws an13.
replace with new o-rings.
2 43
765
10
98
11
12 13
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GEN 0000000000362, Rev. A8
caLipEr ovErHaUL sErvicE instrUctions (cont)
caliperassembly
Inspect the caliper pistons or amage, an14.
replace i necessary. Insert the caliper brake
pistons back into each hal o the caliper boy.
note: gentlyrollingthepistonsclockwiseasyou
installwillhelpwithinstallation.
Pac baj s bt it th f t haf (ut-15.
bard sid) f th caipr. Sid baj tth s bt ad st th baj ag t th
esire angle.
Align both caliper halves together an insert the16.
baj shudr bt ad th fur caipr bdy
bolts. Using two 4 mm hex wrench, tighten the
baj bt t 2.9-3.4 nm (26-30 i-b). Usig a 4
mm hex wrench tighten the caliper boly bolts
t 5.9-6.3 nm (52-56 i-b).
Using a T-10 Torx, install the two blee screws17.
back into the top o the caliper boy an tighten
to .6-.7 Nm (5-6 in-lb).
brakepadinstallation
Inspect an measure each brake pa. I there18.
is ss tha 3 mm f tta pad thicss (pad
backing an pa riction material), replace both
brake pas (not picture).
Position the h-spring between the two pas.19.
note: thecodepadsaresymmetrical, thereisnota
leftorrightorientation.
lcat th pad istaati fatur f th pad20.
spacr t. Isrt th pad hads it th pad
istaati t s it hds th pads tgthr.
Insert the pas an pa tool into the caliper until21.
the holes in the top o the pas are aligne withthe guie pin holes in the top o the caliper.
Insert the guie pin through the caliper boy22.
halves an the brake pas. Using a 2.5 mm hex
wrch, tight th guid pi t 1.5-1.9 nm (13-
17 in-lb).
Remove the pa tool. The h-spring will snap the23.
pas into position.
Using your thumb or fnger, install the e-clip into24.
the groove on the en o the guie pin.
17
16
2019
14
22 23
21
24
15
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caLipEr ovErHaUL sErvicE instrUctions (cont)
finishingup (notpictured)
visuay chc yur wr. Ispct baj bt ad27.
baj fr ay prtrudig -rigs. If thr ar ay
-rigs that ar squzd byd th utsid
dgs f th baj r b t, rm ad rpac.
Repeat installation steps.
Wip assmbd caipr with sapy watr t28.
rm ay bra uid.Re-install caliper onto bicycle ollowing the29.
installation an torque specifcations calle out
in the user manual.
thisconcludesthecaliperoverhaulserviceinstruc-
tions. youhavedoneagreatjobandarereadyto
moveontothenextchapter, hydraulicdiscbrake
hoselengthadjustmentandbleeding. enjoy!
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GEN 0000000000362, Rev. A0
bb7 moUntain & road
introdUction
Aid caipr assmbis d t b sricd i rdr t ptimiz braig fucti. If caipr bra pist mti is sticy r
acs a psiti ad smth rtur, th caipr bdy/bra pist -rig may b ut f pac r damagd. Ispcti ad/r
replacement o these parts, ue to any o the above situations, will be necessary to restore proper brake unction.
caLipEr ovErHaUL disassEmbLy sErvicE instrUctions
troubleshooting (notpictured)
Th mst cmm issu with th BB7 is that th
outboar pressure oot can become isloge i
th utbard adjustmt b is turd t farclockwise without the rotor in the caliper (wheel
o or caliper remove). The brake is not broken,
nor oes it require isassembly to replace the
pressure oot. To replace the pressure oot, turn
th utbard adjustr b cutr-ccwis
until it stops. I the knob oesnt stop, then the
oot screw (the en o which can be seen in the
center o the knob) has become isengage
rom the knob an possibly rom the threas
insie the rive cam. In this case, remove the
knob, then using a pair o small neele-nose
pliers or a schraer valve tool, turn the the ootscrew all the way back out until it stops. Now
the pressure oot can be replace. Relocate the
pressure oot into the bore, then give it a frm
push in the center. It will click back into place.
I you remove the knob, replace it an youre
one!
gettingstarted
Remove the cable anchor bolt an plate, then1.
pull the cable housing an inner wire ree o the
caliper. Remove the rubber cable boots.
removethebrakepads
Tur bth adjustr bs a th way ut2.
(cutrccwis), th squz th pad tabs
together an pull both pas an pa spring clip
straight out o the caliper.
21
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caLipEr ovErHaUL disassEmbLy sErvicE instrUctions (cont)
removetheoutboardknob
Remove the outboar pa knob with a small3.
at-had scrwdrir. B carfu t t mar th
surace o the torque arm.
Turn the oot screw which is now expose4.
counter-clockwise until it s tops.
removetorquearmHd th sprig add trqu arm scury i5.
place.
Remove the torque arm fxing nut using an6.
11 mm wrench. Remove the lockwasher.
Remove the torque arm, outer boy seal, an7.
spring. Then remove the hex-hole washer.
removedrivecam/outboardpressurefootassembly
Using a 5 mm hex, remove the 2 caliper boy8.
bolts.
note: theboltsaredifferentlengths.
Careully remove the inboar caliper boy hal9.
an set asie.
Remove the pa retaining clip an set asie.10.
Pu ut th dri cam/utbard prssur ft11.
assmby. B carfu t t s ay f th
three ball bearings.
Use a 5mm hex to remove the outboar caliper12.
boy hal rom the bike an set asie.
drivecamdisassembly
Use small neele-nose pliers or a schraer13.
valve core tool to turn the oot screw clockwise
until it is completely unthreae rom the rive
cam. This will separate the outer pressure ootrom the cam assembly. Remove the oot screw
rom the rive cam.
removepressurefoot
Using a T-25 Torx wrench,14. turn the inboar
pressure oot clockwise until it is ree rom the
inboar caliper boy hal.
3 54
876
9 10
13
footscrew
11
14
12
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GEN 0000000000362, Rev. A2
cleaning
Clean all metal parts in alcohol, incluing the15.
cable anchor bolt an plate. Clean the cable
seal boots an outer caliper boy seal in
mil soap an water. Rinse an ry all parts
completely (not picture).
caliperbodyinspection
Inspect both caliper boy halves or any16.
amage; pay close attention to all threae
suraces.
smallpartinspection
Check ball bearing an cam ramps or excessive17.
wear.
note: itisnormaltoseeballtracksinthecam
ramps.
Check the threas o the rive cam, oot screw,18.
inner pressure oot, cable anchor bolt, an
torque arm fxing nut or amage.Check the spring or any signs o amage.19.
Check the cable seal boots or nicks, tears, or20.
cracking.20
2221
18
19
1716
caLipEr ovErHaUL cLEaninG & inspEction instrUctions
caLipEr ovErHaUL assEmbLy sErvicE instrUctions
assemblecaliper
Very lightly grease the inner pressure oot21.
threas.
Using a T-25 Torx wrench, threa the inner22.
pressure oot into the outboar caliper boy hal
uti th prssur ft is ush with th ir
ace o the caliper boy.
Very lightly grease the oot screw threas, tip o23.
stem-en on outer pressure oot , an the rampso the rive cam.
Using small neele-nose pliers or a Schraer24.
valve tool, threa the oot screw into the rive
cam completely, but o not tighten. 2423
grease
grease
grease
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caLipEr ovErHaUL assEmbLy sErvicE instrUctions
assemblecaliper (cont)
Insert the stem-en o the outer pressure oot25.
into the hole in the en o the rive cam an
install by frmly pressing it straight in.
lighty gras th ramps f th d cam i th26.
outboar caliper boy.
Place the ball bearings into the ramps o the27.
fxe cam.Isrt th Dri Cam/outr Prssur Ft28.
assembly through the hole in the outboar
caliper boy. Rotate the cams against each
other to ensure the ball bearings are seate
properly in both sets o ramps.
Apply a high-strength threa-lock such as29.
lctit 272 t th dri cam thrads.
important: becarefulnottoallowanythread-lock
toentertheareaaroundthefootscrew.
Hd th Dri Cam i pac ad r-ista th30.
return spring, outer seal, an washer with hex-
hole.note: thespringlegthatextendsawayfromthe
springshouldpointawayfromthecaliperbody. the
notchintheoutersealshouldfaceawayfromthe
caliperbodyandbelocatedunderneaththespring
leg.
Install the torque arm, aligning the spring leg31.
with the spring tension notch on the back o the
trqu arm. Wh gagd crrcty, th sprig
adjustr scrw wi b dri agaist th sprig
leg on the back o the torque arm. Press the
trqu arm t th ats f th dri cam shaft .
Make sure the arm is ully seate an hol frmly
with your thumb.Place the lockwasher on the rive cam with the32.
roune sie towar the caliper boy. Threa on
the torque arm fxing nut by han, then torque to
55-60in-lb.
important: donotovertightenthetorquearmfixing
nut.
Ista th utbard adjustr b by aigig33.
the rectangle tab o the oot screw with the
rectangular hole in the the knob, then press it on
frmly.
Re-install the pa retainer in the outboar34.
caliper boy.Apply a high-strength threa-lock such as35.
lctit 272 t th 2 caipr bts.
Align both caliper halves together an insert36.
the caliper boy bolts. The short bolt goes in
the hole near the cable anchor, an the long bolt
goes in the hole near the housing stop. Torque
both bolts to 75-90 in-lb.
note: becarefultokeepthepadretainerinplace
whilejoiningthehalvestogether.
25 2726
30
2928
31
springtensionnotch
extended
leg
notch
spring
tension
notch
32 33 34
35
padretainer
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GEN 0000000000362, Rev. A4
caLipEr ovErHaUL assEmbLy sErvicE instrUctions
39
3736installthenewpadsandspring
Assemble the spring between the new let an36.
right pas. Align the spring to the pa as shown.
Squz th bra pad ad sprig cip assmby
together then press frmly into the caliper until it
cics it pac. Th pad mard R gs
the spoke sie o the brake.
Push the upper an lower boots onto the37.integrate cable stop.
Place the cable anchor plate on the cable38.
anchor bolt, grease the bolt lightly an install
into the torque arm. (not picture)
Re-mount the caliper onto the bike.39.
Set up the brake by ollowing the proceures40.
i th Aid Ba Barig Dis Bra Istaati
Guidis. B sur t trqu t th prpr
value.
compLEtinG baLL bEarinG disc brakE caLipEr ovErHaUL
You are almost reay to rie, but frst i ts a goo iea to test your brakes by pulling on the lever extremely har (as har as you
can imagine yoursel pulling the lever while youre riing) several times. Check that the caliper closes an returns properly.
Make one last check o all the bolts an ftt ings.
I everything checks out, yoU arE rEady to ridE!
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45
HydraULic disc brakEHosE LEnGtH
adJUstmEnt & bLEEd
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GEN 0000000000362, Rev. A6
2 3
ELixir r, cr - JUicy 3, 5, 7, carbon, ULtimatE - codE, codE 5
introdUction
Avi brakes come with the hoses at tache an ble. I you ont nee to change the hose length, then you shoul not nee to
bd th systm agai. Hwr, if yu prfrmd a r ad/r caipr rhau, yu wi d t bd yur bras. Bdig
is one o the most important steps in topping o the perormance o any hyraulic brake system. Any air insie a hyraulic brakesystem egraes the perormance o the brake. The goal o bleeing is to remove the air that is trappe in the hoses, caliper or
lever.
cHanGinG HosE LEnGtHs
re-checkhoserouting
Since you cant lengthen the hose ater you1.
have cut it, take a moment an re-check the
rutig f th hss. B sur t accut fr
suspension movement an check that the bars
turn reely by turning the bars all the way rom
sie to sie. Make sure the hoses are properlysecure as well (not picture).
removehosefromlever
Ju, ce & El r:2. Use an 8 mm open enewrench to unscrew the hose compression nut
El cr: Use an 11 mm open ene wrench tohol the hose stop in place an use an 8 mm open
ene wrench to unscrew the hose compression
nut.
note: ifyourbrakehasahoseboot, pullthebootaway
fromthelevertoaccessthecompressionnut. ifthe
bootsticks, carefullypryupacornerwithsomething
thatwontharmit (likeapenciltip) andspraysome
alcoholbetweenthebootandthelever. workthe
alcoholin; thebootshouldloosenupandslideeasily
downthehose.
Pull the hose rom the lever, wiggling it i neces-3.
sary. B carfu, DoT uid wi drip frm th hs.
Try t t spi t much uid bcaus ay uid
that rips out will create bubbles that youll have
to eliminate later.
Slie the nut an boot (i applicable) own the4.
hose an away rom the en where youll be cut-
ting. do not to engage the brake lever while the
hose is remove (not picture).
elixircr
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 47
cHanGinG HosE LEnGtHs (cont)
determineproperhoselength&cut
determine where you nee to cut the hose by5.
holing it up to the lever in the posit ion you like.
Make sure to leave a gentle ben in the hose
with enough length to reely turn the bars all the
way rom sie to sie. double-check this part,
because you cant go back ater you cut .
The groove in the lever nose marks the spot6.where youll cut the hose. Cut the hose using
hyraulic hose cutters or very sharp cable-
housing cutters (not picture).
installnewfittings
Whi hdig th hs rmy, thrad a w7.
hosebarb into the en o the hose using a T-10
Torx wrench.
Slie a new compression ftting over the en o8.
the hose with the new hosebarb.
re-installthehosePush the hose frmly into the lever until it stops.9.
Whi hdig th hs i pac, sid th cm-10.
pression ftt ing an compression nut up to the
lever or hose stop (not picture).
Ju, ce & El r: Finger-tighten the com-pression nut until you eel it bottom out.
El cr: Hd th hs stp i pac adfnger-tighten the compression nut until you eel
it bottom out.
Ju, ce & El r:11. Whi ctiuig t pushthe hose into the lever boy, use an 8 mm open
ene wrench to tighten the compression nut to
the proper torque.El cr: Whi ctiuig t push th hsinto the hose stop, use an 11 mm open ene
wrench to hol the hose stop in place an use
an 8 mm open ene wrench to tighten the com-
pression nut to the proper torque.
I your compression ftt ing is alloy, tighten to
5 Nm (47 in-lb). I your compression ftting is
steel, tighten to 7.8 Nm (70 in-lb).
Slie the boot (i applicable) back into place (not12.
picture).
important: cuttingdownthehoseintroducesa
smallamountofairintothesystem, whichcan
degradetheperformanceofyourbrakes. atthis
point, itisnecessarytobleedthebrakes torestore
themtooptimalperformance. pleasecontinueonto
bleedingprocedures.
98
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bLEEdinG procEdUrE
whenbleedingavidbrakes, keepinmindthatyou
aresimplychasingbubblesoutofthesystem. avid
recommendsthatyoubleedyourbrakesatleastonce
ayeartoensureoptimalperformance. ifyouride
frequentlyorinaggressiveterrain, youshouldbleed
yourbrakesmoreoften. youwillperform3basic
operationswhenbleedingavidbrakes: bleedthehose,
bleedthecaliper, bleedthelever.
preparethesyringes
Fi syrig 1/2 fu with Aid Hi-Prfr-1.
mac DoT Fuid ad th thr syrig 1/4
ull.
Hd ach syrig with th t ip pitd up ad2.
tap the sie o the syringe with your fnger to
bring any air bubbles to the top. Place a towel
aroun the tip an slowly push the air bubbles
out o the syringe.
note: youwillnotbeabletoremoveallthebubbles.
preparethecaliper
juicy3, 5, 7, ultimate&carbononly
Remove the wheel rom your bike. Remove the3.
brake pas an spreaer clip rom the caliper
ad isrt th apprpriat Bd Bc. This wi
hp prt DoT uid frm ctamiatig yur
brake pas (not picture).
Use the T-10 Torx wrench to remove the caliper4.
bd prt scrw frm th ctr f th baj
bolt.
Ma sur th uid i th 1/2 fu syrig is5.
pushe all the way to the tip (no air gap!), thenthrea into the caliper blee port.
preparethecaliper
code/code5only
Remove the wheel rom your bike. Remove the6.
brake pas an spreaer clip rom the caliper
ad isrt th apprpriat Bd Bc. This wi
hp prt DoT uid frm ctamiatig yur
brake pas (not picture).
The Coe caliper eatures two blee port7.
scrws ithr sid th baj ttig. Its
recommene that you use the blee port on the
ft sid f th baj ttig durig rma bd-ing. Use the T-10 Torx wrench to remove the
caliper blee screw rom the caliper boy.
Ma sur th uid i th 1/2 fu syrig is8.
pushe all the way to the tip (no air gap!), then
threa into the caliper blee port.
2
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Copyright SRAM CORPORATION 2009 AVID TECHNICAL MANUAL 49
bLEEdinG procEdUrE (cont)
preparethecaliper
elixirr/elixircr
Remove the wheel rom your bike. Remove the9.
brake pas an spreaer clip rom the caliper
ad isrt th apprpriat Bd Bc. This wi
hp prt DoT uid frm ctamiatig yur
brake pas (not picture).
Use the T-10 Torx wrench to remove the caliper10.blee port screw rom the caliper boy.
Ma sur th uid i th 1/2 fu syrig is11.
pushe all the way to the tip (no air gap!), then
threa into the caliper blee port.
preparethelever
reh aju:12. For moels equippe with ReachAdjust, sur that th rach is t adjustd s
ar out that it causes the lever blae to bot tom
out on the lever boy. doing so can make blee-
ing the brake impossible (not picture).
p c aju: For moels equippe withPad Ctact Adjust, st th adjustmt s it isturne all the way out (not picture).
Use the T-10 Torx wrench to remove the lever13.
blee port screw.
Ma sur th uid i th 1/4 fu syrig is14.
pushe all the way to the tip (no air gap!), then
threa into the lever blee port.
note: itisnotnecessarytorepositiontheangleof
thebrakeleveronthehandlebar. youmayhavea
smallamountofdotfluiddripfromthebleedport
screw, thisisnormal. justhaveatowelhandyto
wipeoffanyexcessafterthesyringeisinstalled.
bleedthesystem: bleedthehose
Hd th caipr syrig upright i yur right15.
han an the lever syringe upright in your let
han.
Gty push th caipr syrig pugr t16.
m uid frm th caipr syrig it th r
syrig uti th r syrig is icrasd t 1/2
fu ad th caipr syrig is dcrasd t 1/4
ull.
note: youshouldseebubblesfillintothelever
syringe.
Close the re syringe clamp on the lever.17.Pull the brake lever all the way to the bar with18.
your fnger an hol it there until instructe to
release the lever in a later step. I you ont
want to hol the lever with your fnger, have a
rien hol it or you can asten it with a toe strap
or rubber bans.
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bLEEdinG procEdUrE (cont)
bleedthesystem: bleedthecaliper
With yur right had, gty pu ut th19.
caliper syringe plunger to create a vacuum
then gently push in on the plunger to pressur-
iz th systm. Rpat this prcdur sra
times, until large bubbles stop coming out o the
caliper.note: becarefulnotpullouttoohardontheplunger
oryouwillpullairpasttheplungersealandyouwill
betherealldaytryingtogetbubblesout.
Once the large bubbles at the caliper have20.
stoppe, apply a small amount o pressure on
the syringe plunger an slowly let the pressure
exten the brake lever you have been holing
with your fnger. I you astene the lever with
a toe strap or rubber bans, remove these frst
but keep the lever pulle in with your fnger,
then apply pressure on the syringe plunger (not
picture).note: youwillfeelthepressureatyourfingeronthe
lever, justletthefluidextendtheleverbacktoits
originalposition.
Remove the syringe rom the caliper an re-21.
install the blee port screw.
note: therewillbeexcessdotfluidthatspillsoutas
youre-installthebleedportscrew, thisisnormal.
besuretowipethefluidoffthecaliperwithatowel
andwater.
bleedthesystem: bleedthelever
Open the re syringe clamp on the lever.22.
Gty pu ut th r syrig pugr t23.create a vacuum, then gently push in on plunger
t prssuriz th systm. Squz ad ras
the brake lever ten times, allowing the lever to
sap bac t its startig psiti aftr squz-
ing (this helps break loose the bubbles). Repeat
this proceure several times, until large bubbles
stop coming out o the lever.
note: becarefulnotpullo