hmmwv tm 9-2320-387!24!1 maintenance vol 1-radni

8/10/2019 Hmmwv Tm 9-2320-387!24!1 Maintenance Vol 1-Radni

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Strana 119

CHAPTER 2

SERVICE AND TROUBLESHOOTING (UNIT)

INSTRUCTIONS

Section I. REPAIR PARTS, SPECIAL TOOLS,TEST, MEASUREMENT,

DIAGNOSTIC EQUIPMENT (TMDE), AND

SUPPORT EQUIPMENT

2!. COMMON TOOLS AND EQUIPMENT

For authorized common tools and equipment, refer

to the Modified Table of Organization and

Equipment(MTOE applicable to !our unit"

22. SPECIAL TOOLS, TMDE, AND SUPPORTEQUIPMENT

Special Tools, Test, Measurement, and #iagnostic

Equipment (TM#E, and Support Equipment used to

maintain the $ehicles co$ered in this manual can be

found in TM 9%&'&%')*%&+" -alibrate all

measuringand test equipment used to determine

equipment conformance in accordance .ith T/ +'%

1)"

2". #ABRICATED TOOLS

Fabricated tools needed to maintain the equipment in

this manual can be found in appendi0 #" These tools

are not a$ailable for issue, but must be fabricated

and applied b! unit, direct, and general support

personnel onl!"

2$. REPAIR PARTS

epair parts are listed and illustrated in TM 9%&'&%

')*%&+"

Section II. SERVICE UPON RECEIPT

2%. GENERAL

&. 2pon receipt of a ne., used, or reconditioned

$ehicle, !ou must determine if the $ehicle has been

properl! prepared for ser$ice" The follo.ing stepsshould be follo.ed3

'*+- 2

/0134 3 1056670 819:;06?&)

@/F@

06J I. ''+ K*+,/'F@+*@ +*+@, /, ,

K@+/@+ '+ (K), @

'K+ '+

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(!) ]nspect all assemblies, subassemblies, and

accessories to ensure the! are in proper .orîng

order"

(2) Secure, clean, lubricate, or ad_ust as needed"

(") -hec^ all basic issue items (TM 9%&'&%')*%1to ensure e$er! item is present, in good condition,

and properl! mounted or sto.ed"

($) Follo. general procedures for all ser$ices and

inspections gi$en in TM 9%&'&%')*%1"

. The operator .ill assist .hen performing ser$ice

upon receipt inspections"

c. See TM 9%&'&%')*%1 .hen checîng equipment

for proper operation"

. efer to TM 9%&'&%')*%1 for information

concerning brea^%in procedures"

2. GENERAL INSPECTION AND

SERVICING INSTRUCTIONS

The follo.ing steps should be taên .hile

performing general inspection and ser$ices3

ARNING

rotecti$e e!e equipment (goggles`shield must be

.orn .hen

remo$ing snaprings or springs" Failure to compl!

ma! result inin_ur! to personnel"

NOTE

-ooler fin and engine protecti$e co$ers can be used

to pre$ent

damage to the $ehicle components during

maintenance" efer to

appendi0 #, figures #%+ and #%+1 for fabrication

instructions"

(!) 2se TM 9%&'&%')*%1 as .ell as other sections

of this manual .hen ser$icing and inspecting

equipment"

ARNING

#r!cleaning sol$ent is flammable and .ill not be

used near an open

flame" fire e0tinguisher .ill be êpt nearb! .hen

the sol$ent is

used" 2se onl! in .ell%$entilated places" Failure to

do this ma! result

in in_ur! to personnel andòr damage to equipment"

(2) -lean all e0terior surfaces coated .ith rust%

pre$enti$e compounds" 2se dr!cleaning sol$ent(appendi0 -, item &"

(1 V67;=D; H7; HC86675, 6AHC86675, =

=J6 C5C6 J= H; 6H=LP586 A5 HP P =H57


3/7

(") -lean fittings before lubrication" -lean parts .ith

dr!cleaning sol$ent (S#, t!pe ]], or equi$alent"

#r! before lubricating" elubricate all items found

contaminated after fording"

($) ]nspect electrical connectors for corrosion andòr

damage (i"e", bent pins" -lean and repairdamage" ppl! sealing compound (appendi0 -, item

before reconnecting plugs"

(%) ead rocessing and #eprocessing ecord of

Shipping, Storage, and ]ssue of ehicles and Spare

Engines, tag (## Form 1'9* and follo. all

precautions listed" This tag should be attached to

steering

.heel, steering column, or rotar! s.itch"

2X. SPECI#IC INSPECTION AND SERVICING

INSTRUCTIONS

The follo.ing steps should be taên .hile

performing specific inspections and ser$ices3

(!) #o the semiannual pre$enti$e maintenance

chec^s and ser$ices listed in section ]]] in this

chapter"

(2) ubricate the $ehicle" #o not lubricate gear cases

and engine unless processing tag states that the

oil is unsuitable for j mi ()j ^m operation" ]f oil

is suitable, _ust chec^ le$el"

(") Schedule semiannual ser$ice on ## Form '1+

(re$enti$e Maintenance Schedule and ecord

-ard"

($) ]f $ehicle is deli$ered .ith a dr!, charged batter!,acti$ate it according to TM 9%1+%&%1+"

(%) -hec^ $ehicle coolant le$el and determine if

solution is proper for climate (refer to T/ *j%j1

for

preparation of antifreeze solutions"

() emo$e to.ing bracêts from their sto.ed

position behind the bumper and install them in their

proper location (para" 9%&"

H5 X; % ;7;


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Section III. PREVENTIVE MAINTENANCE

CHECZS AND SERVICES

2[. GENERAL

NOTEThe arm! has an agreement .ith the door

manufacturer to issue free

patch îts to repair armor doors that e0hibit crac^s

originating from

the .indo. area (M111+ doors onl!" ]f !ou find

crac^s that e0tend

1"&j in" ('1"*j mm from either side or "&j in"

(1j)"*j mm belo. the

.indo. opening, contact T-OM, ight Truc^

roup, MST%--,

arren, M] +)'9*%j at #S *)%+')9 or-ommercial j)%

j*+%'), or E%mail

uparmoredhmm.$tacom"arm!"mil for guidance

on obtaining a ît"

The best .a! to maintain $ehicles co$ered b! this

manual is to inspect them on a regular basis so minor

faults can be disco$ered and corrected before the!

result in serious damage, failure, or in_ur!" ll

inter$als

are based on normal operation" ard time inter$als

ma! be shortened if lubricants are contaminated or if

!ou are operating the equipment under ad$erse

conditions, including longer%than%usual operating

hours"

ard%time inter$als ma! be e0tended during periods

of lo. acti$it!, though adequate preser$ation

precautions must be taên" This section contains

s!stematic instructions of inspection, ad_ustment,

lubrication, and correction of $ehicle components to

a$oid costl! repairs or ma_or brea^do.ns" This is

re$enti$e Maintenance -hec^s and Ser$ices(M-S"

2-9. INTERVALS

&. 2nit maintenance, assisted b! operator`cre., .illperform chec^s and ser$ices contained in table &%1

06J III. '100W39 91\6670

' @ /*

2[. '

VKN6@HC5 =G5 PL676 H5 6=?76X5B;G 75D5 A5 =?A5

J;H85D C6G8;D= ?5 657CP 6C865 75D5 C6@5

=H6[575@P PC6D=GG77D56G"5G="G=8 ?5 H57;D


5/7

at the follo.ing inter$als3

(!) Seî&nn_&`à. E$er! months or ', miles

(+,)&) ^m, .hiche$er comes first"

(2) Ann_&`à. E$er! 1& months or , miles

(9,j ^m, .hiche$er comes first"

(") Bienni&`à. E$er! &+ months or 1&, miles(19,'1 ^m, .hiche$er comes first"

. efer to follo.ing steps .hen performing

lubrication chec^s and ser$ices3

(!) Inteb&`d. ubrication ser$ices coincide .ith the

$ehiclevs semiannual pre$enti$e maintenance

ser$ice" For this purpose, a 1w tolerance ($ariation

in specified lubrication point mileage is permissible"

Those $ehicles not accumulating 1, mi (1,9

^m in a %month period .ill be lubricated at the

time of

semiannual pre$enti$e maintenance ser$ice"(2) #ob Oeb&tion of Eg_iênt in Pbotb&cte

Co` Teêb&t_bed Beòh !%# (2C).

emo$e lubricants prescribed in lubrication table for

temperatures abo$e %1jxF (%&x-" elubricate .ith

lubricants specified in lubrication table for

temperatures belo. %1jxF (%&x-" ]f OE lubricant

is required,

see the temperature ranges prescribed in the

lubrication table" OE lubricant is to be used in

place of

OE`#O 1 lubricant for all temperature ranges

.here OE`#O 1 is specified in the lubrication

table"

c. erform all semiannual inspections in addition to

annual inspections at the time of the annual

inspection" erform all annual and semiannual

inspections in addition to biennial inspections at the

time of

the biennial inspection"

2-10. REPORTING REPAIRS

ll $ehicle shortcomings .ill be reported on #

form &++ (# am *j%), Equipment ]nspection

and

Maintenance or^sheet, immediatel! after the

M-S, and before taîng correcti$e action" ll

$ehicle

deficiencies .ill be reported in the equipmentrecord"

H5AU5 P D5J;8= &%1

P H8;A;:=G =


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2-11. GENERAL SERVICE AND

INSPECTION PROCEDURES

&. hile performing specific M-S procedures,

ensure items are correctl! assembled, secure, not

.orn,

ser$iceable, not leaîng, and adequatel! lubricated asdefined belo.3

(!) n item is -OE-Ty SSEM/E# .hen it

is in proper position and all parts are present"

(2) hen .ires, nuts, .ashers, hoses, or attaching

hard.are cannot be mo$ed b! hand, the! are

SE-2E"

(") n item is O if there is too much pla!

bet.een _oining parts or .hen marîng data,

.arning, and caution plates are not readable"

($) n item is 2SE]-E/E if it is .ornbe!ond repair and is liêl! to fail before the ne0t

scheduled inspection"

(%) ES" TM 9%&'&%')*%1 contains definitions

of class ], ]], and ]]] lea^s and their effect on

$ehicle operation"

() ]f an item meets the specified lubrication

requirements, then it is #E{2TEy

2/]-TE#"

. here the instruction tighten appears in a

procedure, !ou must tighten .ith a .rench to the

gi$en

torque $alue e$en .hen the item appears to be

secure"

ARNING

#r!cleaning sol$ent is flammable and .ill not be

used near an

open flame" fire e0tinguisher .ill be êpt nearb!

.hen the

sol$ent is used" 2se onl! in .ell%$entilated places"

Failure to do

this ma! result in in_ur! to personnel andòr damageto

equipment"

c. here the instruction clean appears in a

procedure, !ou must use dr!cleaning sol$ent

(appendi0 -,

item & to clean grease or oil from metal parts"

fter the item is cleaned, rinsed, and dried, appl! a

light

grade of oil to unprotected surfaces to pre$ent

rusting"

. -lean rubber and plastic materials .ith soap and.ater" efer to TM 9%&'&%')*%1 for general

2!!. +*@ /@/ 3 3480Jl3?4J3

894W=8l3

5" R6C6G 6J57[55 6A;X;


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$ehicle cleaning instructions"

2-12. SPECIFIC PMCS PROCEDURES

&. The pre$enti$e maintenance for .hich !ou are

responsible is pro$ided in table &%1" The chec^s and

ser$ices listed are arranged in logical order,

requiring minimal time and effort on !our part"

. The follo.ing columns read across on the M-S

schedule3

(!) Ite^ N_êb. ro$ides logical order of M-S

performance and is used as a source number for

# Form &++, on .hich !our M-S results .ill be

recorded"

(2) Inteb&`. Sho.s the inter$al ne0t to each itemnumber to indicate .hen that chec^ is to be

performed" The inter$al .ill be repeated .hen

consecuti$e item numbers are to be inspected during

the

same inter$al" ]nter$al columns include3

(&) Semiannual (si0 month chec^s}

() nnual (!earl! chec^s} and

(c) /iennial (e$er! t.o !ears chec^s"

(") Ite^ To Be Indecte. ists the s!stem,

common name, or location of the item to be

inspected"

($) Pboce_bed. ro$ides instructions for ser$icing,

inspection, lubrication, replacement, or

ad_ustment and, in some cases, ha$ing item repaired

at a higher le$el"

NOTE

l.a!s do !our pre$enti$e maintenance chec^s and

ser$ices in

the order prepared" Once it gets to be a habit, !ou

.ill be able to

spot an!thing .rong in a hurr!"(%) Not #_`à Middion C&&è If. ]f $ehicle meets

criteria in this column, $ehicle is ot Mission

-apable (M-"

H5P

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