automobile clutch system how it works sinhala

Clutch Upul Priyashantha

1

Clutch moaO;shlska bgqjk ld¾Hh

ßhÿreg wjYH mßos tkacsu yd .sh¾ fmÜáh w;r

iïnkaOh we;s ke;s lsßu Clutch moaO;shla u.ska isÿlrhs¡

wNHka;r oyk tkacsula iys; jdykj, wksjd¾fhka fuh oelsh yel¡

wNHka;r oyk tkacska u.ska wvq fõ. j,os jeä n,hla ,nd.; fkdyel¡

ksiap, ;djfha we;s jdykhla .uka wdrïNhg b;d úYd, n,hla wjYHh

neúka tkacsfï fõ.h by, oeñh hq;=h tjeks wjia:dj,os tu n,h t

wdldrfhkau mojk frdaoj,g ,ndÿkfyd;a iïfm%aIK fldgia ydksõug yd

úYd, .eiaisï j,g Ndckh úh yel¡ tu ksid fuu tkacska n,h l%udkql=,j

mojk frdaoj,g ,ndosug Clutch moaO;sh Wmldß fõ¡ ;jo tkacsu yd

mojk frdao iïnkaO lsßu yd úikaos lsßug;a fuh Wmldß fõ¡ u,slj

Clutch j¾. folls¡

Positive Engagement

GraduallyEngagement

Positive Engagement

fuu l%uh weuqkqï oe;s iys; l%uhs¡ fuysos lerl=ï n,h

l%udkql=,j iïnkaO l< fkdyel¡


2

Gradually Engagement

Clutch tl u.ska iïfm%aIKh lr yels úhdjr:h tkacsfï ksmojk

úhdj¾:hg jvd wvq jq úg Clutch tl Slip ùu fud blaukska f.ú hd yelsh¡

Clutch tflka f.khd yels úhdj¾:h tkacsfuka ksmojk úhdj¾:hg jvd

úYd, jq úg Clutch tl iïnkO lsßfïos .eiaisug" tkacsu k;rug fndfyda

fia bv we;¡ fuu fodaI u.yrjd .ekSug Clutch tl ksmoúfïos u.S

m%jdyk jdyk ioyd tkacsfï ksmojk Wmßu úhdj¾:hg jvd Clutch tflka

iïfm%aIKh l< yels úhdj¾:h 1.2 - 1.4 olajdo¡ Track r: ioyd

1.2 - 2.5 olajdo jk f,i ksmojd we;¡ fuh Clutch tfla iq/l=ï idOlh

(Safety Factor f,i yeoskafõ¡

l%udkql=,j iïnkaO lrk l%uh hgf;a ksmojd we;s Clutch jdyk

ioyd fhdod.kq ,nk w;r tkacsfuka ,efnk lerl=ï n,h Clutch Plate tl

yryd iïfm%aIKh lrk neúka n,h l%udkql=,j iïnkaO l< yel¡ fuysos

Clutch Plate tl Slip úug ie,eiaúfuka l%udkql=, nj ,ndosh yels w;r

fuh uQ,sl lrf.k ksmojd we;s Clutch j¾. lsysmhls¡

Types of Clutches

Positive Clutch

Friction Clutch

Plate Or Disc Clutch

Single plate clutch

Multiplate Clutch

Cone Clutch

Centrifugal Clutch


3

Components of the clutch system

1. Clutch actuation

i. Link type

ii. Cable type

iii. hydraulic type

2. Clutch slave cylinder

3. Clutch fork

4. Release bearing

5. Clutch pressure plate

6. Clutch driven plate


4

Clutch Actuation Mechanism

Mechanical Clutch

ßhoref. mdosl n,h ,Sjr ovq yryd iïfm%aIKh lsßu iÿlrhs¡

Cable Clutch fuh Mechanical Clutch moaO;sh f,iu jk w;r fjkila jkqfha

Cable tlla u.ska l%shd;aul úuh¡


5

Hydraulic Clutch

ßhÿref. mdosl n,h Hydraulic Fluid ud¾.hla yryd iïfm%aIKh fõ¡

Master fmdïmh u.ska mSvkh jk f;,a u.ska Slave fmdïmh ls%hd;aul lr

moaO;sh l%shd;aul lrjhs¡


6

Clutch Plate

fuyso .¾IK fldgi ßjÜ lsßu u.ska Main plate tlg iïNkao lr

we;s w;r¡ ßjÜ fldg u;=úug wdikak jk;=re Odjkh lsßfuka miq w¨;ska

Clutch plate tlla fhosh hq;=h¡ w;S;fha ndú; l< jdyk ioyd .¾IK

fldgi mukla w¨;ska fhosh yelsj ;snq kuq;a j¾:udk kdùk jdyk ioyd

th fhd.ah fkdõ¡

fuys we;s jdfka Spring u.ska Clutch plate tl Fly wheel tl iu.

iïnkaO ùfïos we;sfjk lïmk Wrd.ksïka r:hg;a tys u.skag;a iqjmyiqj

f.kfoa¡ .shrhla iïnkaO fldg Clutch pedal tflka mh bj;g .eksfuka

th l%udkql=, úh hq;= w;r fuu Spring leäug mjd .lafõ¡


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Finger Type / Coil Spring Clutch Assembly

w;S;fha ieu jdykhlu mdfya ndú;d lf<a fuu Finger type coil

spring clutch moaO;shhs¡ Clutch mev,a tl ;o lsßfïos l%shd;aul jk Fork

tl Clutch tfla finger u; we;s Relies Bearing tl fyda Withdrawal plate

tl bosßhg ;,a lrhs¡ tysos ßhÿref.a mdosl n,h Clutch spring tl

yl= jñka Bake plate tl miqmig weosu isÿfõ¡

fuysos ßhÿre úiska jeä mdosl n,hla fhosh hq;=fõ¡

Diaphragm Type Clutch

fuysos f,day máj,ska Clutch caver tl yd Presser plate tl iïnkaO

lr we;¡ fuu f,day má Return spring tlla f,i ls%hdlrhs¡ ls%hdlrúfïos

lsisÿ wmyiqjla yd >Ügkhla we;s fkdjk fuu l%uh j¾:udkfha ieu

ksIamdokhlu mdfya olakg we;¡


8

Clutch Master Cylinder

ßhÿref.a mdosl n,h Hydraulic mSvkhlg mßj¾:dkh lr tu

mSvkh Slave cylinder tl lrd heùu fuu.ska isÿfõ¡


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Clutch Slave Cylinder

Master cylinder u.ska ,efnk Hydraulic mSvkh ,ndf.k Clutch fork

tl l%shdlrùu fuu.ska isÿfõ¡

Slave cylinder tfla msiagka tl msgqmi we;s fÉkan¾ fldgig f;,a

mSvkh n,mdk w;r tu mSvkh u.ska msiagka tl bosßhg ;,a lsßu isÿfõ¡

msiagka il iïnkaO Rod tl msiagka tl;a iu. ;,a ùu isÿjk w;r

tu.ska Clutch fork tl l%shd;aul fõ¡ ßhÿre mev,fhka mh bj;al< miq

Clutch tfla we;s Diaphragm spring fyda Coil spring u.ska msiagka tl uq,a

msysgqug m;alrhs¡

fuu Pump tl iúù we;af;a r:fha hg m%foaYfha jk w;r frdao j,g

wiqjk uv iy j;=r Pump tl yd .eàu isÿfõ¡ fuh j,lajd .eksug Dust

boot fhdod we;¡ Dust boot j,g ydkshla ú ;snqfkdfyd;a uv iy j;=frka

fmdïmfha l%shdldß;ajhg ndod f.kfoa¡


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Clutch Servo System

nr f.khk jdykj, fuu Wmlrkh fhdod.ks¡ ßhÿre úiska fhosh

hq;= mdosl n,h wvq lsßug;a iqugj Clutch iïnkaO ;djh we;slr .ekSug;a

iqug odjkhla ,ndosug;a fuu Wmlrkfha W;aiyhhs¡


11

Hydraulic Clutch System ys jd;h msgux lsÍu

1. fuu ls%hdldrlu isÿ lrkq ,nkafka øj gexls uÜgu (Hydrolic fluid)

wvq ùul oS fyda moaO;sfha hï w¿;ajeähdjlos mosO;sh ;<g jd;h

we;=¿ùug bvlv we;¡ tjeks wjia:dj, moaO;sh i;= jd;h msgux

lsÍug Bleeding nipple Ndú;d lrkq ,nhs¡

2. fuys oS Reserve tank tlg kshñ; øj msrúh hq;= w;r lsisu úgl;a

tu øj Engine ys fyd jdykfha .Eúug bv fkdosug j, n,d.;

hq;=h¡ bka miq tys Bleeding nipple tlg úksúo fmfkkd k,hla

iúlr tys wfkla fl,jr Clutch fluid msrjq úÿre nÿklg iïnkaO

lrkq ,nhs¡

3. bka miq Clutch pedal lsysmjrla md.d Pedal tl ;o lrf.k isák

úg Bleeding nipple nqre,a l< hq;=h¡ túg moaO;sh ;=< jd;h we;akï

nÿk ;< jdhq nqnq¿ f,i tjd msgú hkq oelsh yel¡ fuf,i jdhq nqnq¿

msg ùfï l%shdj,sh k;r jk ;=reu fuu l%shdj,sh isÿl< hq;= w;r

bkq miq k,h bj;a lr moaO;sh h:d ;;ajhg f.k wd hq;=h¡ Reserve tank ys Fluid uÜgu wvq fkdúug o fuys os j. n,d.; hq;=h¡

4. moaO;sh h:d;;ahg m;a jq miq Clutch pedal md.d th ksjeros mßos

l%shdlrhsoehs mßlaId l< hq;=h¡


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Master pump tl w¨;ajeähd lsßu¡

1. m,uqj Master pump ys Reserve tank .,jd bj;a lrk ,os bka miq

Master cylinder ys Push rod iïnkaO lr we;s Lock ring .,jd

bj;alr Push rod .,jd bj;a lsßu¡

2. bkamiq Air compressor tlla u.ska tys iq<x myr Master cylinder ys

Reserve tank .,jk ,o isÿrg w,a,d t iu.u Slave pump isÿr

iq<x thska msgfkdjk f,i jid .; hq;=h¡ tfiau Master cylinder ys

we;=,; tl,i iq<x mSvkh u.ska Push rod wka;fhka msg;g

meñfkk w;r tajd wdrlaIs;j tl,i úisß fkdhk f,id fros

lene,a,la ;nd w,a, .; hq;=h¡

3. bkamiq Master cylinder ys .,jd msg;g .;a tl,fia Pressure washer (cap washer) ,Seal washer mßlaIdlr tjdg ydks ú we;skï

w¿f;ka fhosh hq;=h¡ fuys Valve stem fydo ;;ajfha we;soehs o

mßlaIdlr ne,sh hq;=h¡ thg ydks ù we;skï w¨f;ka fhosh hq;=h¡

4. bkamiq cylinder tl,ei kej; iúlr Master cylinder ys push rod ys we;s Lock nut isre udre lsßu Tiafia Free play (pedal ys) ielish

yel¡


13

Slave pump tl w¨;ajeähd lsßu¡

1. fuys os dust boot yd push rod .,jd bj;a lr tl,ei .e,úu ioyd

air bleed nipple Tiafia tu nut .,jd ta Tiafia Air pressure ,ndos

tl,i .,jk ,os

2. .,jk ,o tl,efi Washer j,g ydks úï wd;soehs mßlaId lrk

w;r ydks úï we;skï w¨;ska fhosh hq;=h¡

3. Slave pump ys m%Odk jdish jkq ,nkafka Clutch plate f.jqKq miq

Push rod ys Indicator mark slave cylinder ;=<g .uka lsßuh tu.ska

clutch plate f.ú weoaoehs mßlaId l< yelsh¡


14

Mitsubishi L200 r:fha Clutch plate yd pressure plate tl,ei .e,ùu yd kej; iúlsßu

1. m,uqj r:fha negßfha ^-& RK jhrh .,jd bkamiq ,sh¾ ,Sjrh .,jd

2 Post lift hka;%h wdOdrfhka r:h by,g Tijd.; hq;=h¡

2. by<g Tijd we;s r:fh Reverse light current cable, speed meter

cable, clutch cable .,jd bj;alr wdrlaIs;j rojd .; hq;=h¡

3. bka wk;=rej Starter motor .,jd wdrlaIs;j bj;a lsßu

4. Hydraulic jack Wmfhda.s lr .ksñka th Gear box uÜgug Tijd

(Gear Box tys wdOdrlh u;g nd.; yels mßos) ia:dk.; lr Chain 1la u.ska Gear box yd Jack ys wdOdrlh u; iïnkaOh we;s lrk

,oS¡

5. Propeller shaft Gear box iïnkaOfhka .,jd bkamiqj Propeller shaft Differential iïnkaOfhkao .,jd Propeller shaft tl r:fhka

bj;a lr .eksu¡

6. bkamiqj r:fh Cross bar .,jd bj;a lr Engine yd iïnkaO Bell housing ys weK .,jd Gear box Hydraulic jack tl u.ska ìug .;

hq;=h

7. Fly wheel tlg iïnkaO Pressure plate Fly wheel g iïnkaO weK

l;sr yevhg .,jd bj;a lr Pressure plate yd clutch plate .,jd

msg;g f.k mßlaId lr, ,oS¡

8. fuu .,jd .kakd ,o Pressure plate yd Clutch plate j,g ydks ú

we;soehs mßlaIdlr ne,sh hq;=h¡ fuys os L200 r:fha Diaphragm j¾.fha Pressure plate ;snq w;r tys kshñ; mßos Tension ;sfíoehs

mßlaIdlr ne,su¡


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9. Release bearing fydo ;;ajfha weoaoehs th w;ska lrljïka

mßlaIdlr ne,sh hq;=h¡ tfiu Withdrawal leaver spring tl,ei

wdosh fodaI weosoehs mßlaId lr¡ Pilot bearing fydo ;;ajfha we;soehs

mßlaIdlsßu¡

10. bka miqj kej;a fly wheel tlg Clutch plate yd Pressure plate tl,ei iúlsru isÿlsßu¡ fuys os Guide tool wdOdrfhk Clutch plate tl t,af,a ;sfnk f,i ;ndf.k Fly wheel tlg Pressure plate tl

iïnkaO lsßu isÿ lsßu¡ wk;=rej l;sr yevhg Pressure plate ys

weK oud iú lr.eksu¡

11. bkamiqj Hydraulic jack wdOdrfhak Gear box by,g Tijd kshñ;

mßos ia:dk.; lr Bell housing tl Engine tlg iïnkaO lr

wk;=rej Cross bar iúlr Propeller shaft o r:hg iúlr .eksu

12. .,jk ,o Clutch cable, Reverse light currant cable, Speed meter cable kshñ; mßos iúlr negßfha (-) RK w.%ho iúlr .eksu¡


16

L200 r:fha Clutch pedal ys Free play ieliSu yd

Pedal height mßlaIdj, Pedal adjust lsßu¡

1. fuysos r:fha bosß mi fndkÜ tl újD; lr Clutch adjust lsßug

we;s Cable ys Nut tl lrljñka clutch adjust lrñka mßlaId lsßu¡

tfiau Pedal height mßlaIdlr ne,sh hq;=h¡

2. Pedal height w.,a 06 la muK isák yd Free play 06mm muK

;sfnk f,i Clutch adjust lsßu¡ Meshanical clutch ysos fukau

Hydraulic clutch moaO;s j,oS o Free play adjust lsßu Slave pump tlg iïnkaO Push rod ys we;s Nut isre udre lsßu u.ska isÿ l<

yel¡

3. Free ply hkq Withdrawal lever yd Release bearing w;r we;s ÿrh ^

th tlsfklg iDcqj iïnkaO lr fkdue;s w;r fuf,i hu

Clearance tlla ksIamdolhd ;nd we;&


17

Coil spring clutch tl,i .e,ùu yd kej; iú

lßu

1. m<uqj hlv mÜgula yd ,S fldghla wdOdrfhka hydraulic press fit

WmlrKh Ndú;d lrñkka Pressure plate ys fingers we;s me;af;a

hlv mÜgu ;nd Press fit u.ska ;o lrñka ksIamdoslh os we;s w.hg

mSvkh fldg Pressure plate ys weK 3 .,jd .ekSu

2. wk;=rej tys weK .,jd bj;alr Hydraulic press fit ys mSvkh ,sys,a

lsßu¡

3. wk;=rej Pressure plate cover bj;a lr tys Spring o bj;a lr tajg

ydks ù we;soehs mßlaId lr ydks ù we;skï w¨;ska fhaosu¡

4. bkmiqj h<s Hydraulic press WmlrKh Ndú;d lrñka tl,i kej;

iúlr .eksu¡


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Inspection of pressure plate Diaphragm type

j¾ksh¾ le,smrh u.ska fudfia Wi ueksh yels w;r we.s,s j, Wi

w;r fjki 1mm jvd jeäkï isre udre lsßfuka fyda tfi;a fkdyelskï

w¨;ska fhosh hq;=h¡

Pressure plate weo .id weoaoeh mßlaId lr ne,su¡

fufia lrk ,o mßlaIdfõ os weo .eisu 0.15mm jeäkï w¨;ska

fhosh hq;=h¡ tfiau Oil ;ejßï ,siaid heï f.ú heï w;soehs mßlaIdlr

ne,sh hq;=h¡

automobile clutch system how it works sinhala

Automotive