gearbox FORD CAPRI 1974 Workshop Manual

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About this manual
Its aim The OIUll 01111'$ 111,11111;,1 IS 10 hel l} you lid the l}cS I v~llIe from yOl" vchicl.:!. 11 Cilll do SO III seve.;)1 ways II eml hOllp you dccllh~ wh,,! work Illust be done (eyell should YOIi chou$u 10 III!! 1 duno by OJ IF"Il\lu). pro v ide ulfo'Ill.1100tl 011 touiU1C Il"HIlICIl;UICU ;)lId SCfVIC"\~. "lid give 11 lo Uic .. 1 f01USC u l :'C I'OII nlld d"'!J"OSIS whe n ,,1Ildom fs II mily (:11(:11 he (,ulcke . 1II,In booklllU the til' Illio .1 !J," Its arr.1ngemellt T he 1I1,1I1Uili is dll/lded 11110 twelve Ch,lt)lels. cilch cOI/Ollng illogic .. 1 suu·dil/ision 01 Ihe 1/(lI .. dc The Ch"lllels ,lIe encll dll/illed 11110
SCCtlons. numuClcd wllh slll\lle IlyUles. eg 5. and the Sec tion s "ltO p",ag'ilphs (01 sub·seCllons). wllh Occll11,,1 numbels following 011 110111 Ihe Sociion Ih ey nlc III . <)1.1 5 1. 5 2. 5 3 elc . h IS froely illusltnted. espccl"lIy III those paris where Ihele is il delalled sequcnce of opel allons 10 be carricd ou1. Thelo ilre Iwo fo rm s
of IILUS";I\IOII 1r!IUfeS ;111f1 ph(lt Ch;1pler c!J Fill G II IS Ihe 10lllih !I"l\VIII!J/IIIII~Ir<1llnn III Ch"plc! G
1'1>010g'"ph 5 C,lllY Ihe s,"lle ",""llO' (ell hOI rrld ,v l{h lollly 01 III 'el"led Uroups) '"S Ihc Sec lion 0' $1I1I,s(lCIIO" 10 which Ihey rel"I". There IS (III illph(lllcllCillllidex ;lllhe h.lr.k of Ihe I11"nuill;1S well , 's il COl1lell iS Irs t ill Ihe !r OIll E.1Ch Chilplel IS ilho 1}leceded hy liS own rn(lrl/rdu(ll coments IrSI Rclerence~ 10 the ·Ie ft· or 'tI~h" 01 Ihe III;h ,r;le arc III Ihe sensc 01 n person In Ihe (Irll/er's scm filCIIIO lorw,lrds. Unless olhclwlsc stilted. nulS ilrld holls ;lIe rcrllow,d hv '<11111119 nntl·clockwlse. "lid lighlclled hy l",n"'\1 r;i {){ :kwls,) Vehicle 1lI11Iwl" clu.ers conllnually 1Il., ke chilll!Jcs to spcr;lloco1llUIIS ~lId reCO IIIIllCl1d lltloIiS. (l1I(t Ihese. wiron notified. ,,'e IIlCO rPOI(lI"d 11110 our rll""Uills ill Ihc eilrlrest oppOllunlly Whils t el/ery care is la ken to ensure Ihnl the in lorrnillion in this mant"'! is correct. no liilbility can be ilecelHed by Ihe auth ors o r publishers fo r loss. dam~ge o r injury cilused by any errors in. or omissions from. the inlorma tion gil/en.
Proje ct veh icle The vehic le u se d In the prep,lfillion aflhis mo1nu~l . and ilppcnrinu in Illilny of Ihe phO IOIJr"phiC sequences. \V,lS a Ford Cilj)ri 2.8 InJeCllon.
Introduction to the Capri V6
Tile C(lpri It mode ls wcrc lirs t Introduccd '" Ihe UK in February 1974 uSing il Wide rilflUC of engrncs prcl/iously used on olher Ford I/chicles. T he mod(lls cOl/ered III Ihls ","llu,,1 usclhe V6 3.0 hlrc Esse~ alld V6 2 8 litre Cologne engines The restyled Sories III models were Introduced in Marc h 1978 W,lh a Ironl spoll!;:r (Ind 10Ul headlilnlps. and lollowrng Ihls Ih e 2.8InJCCIIOfl vers.on was launchcd on July 1981. Seplernl»e r 1984 saw Ihe Inlroductloll 0 1 the high pcrlolJ.l1(1nce 28 Injection Special which
leatwed a IrnHwd shp d,f!elcI1tlal. lockilble spoked alloy whecls (Ind il higher lel/el 01 Inlellor III'" In 1987 Ihe lilS I CilprrS w ere mildo .. Ihe limiled edllrOI) 280 The Cilr 1$ conl/cnilonai III IlIcch"nlCilllayoul. dlil/e from Ihe ellgille being trnnstllilled 10 Ihe re"r ilxle IhrOllgh iI II or 5·speed nl;111Uill gearbox or alternatll/ely Oil S(llies II JIIodels. a 3 ~Jlecd (Iulomat>c IransmlSSlon
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34 Chapter 1 Engine
'. V' I ~. , .
I ' I' : 1 _: . . .
9 .33A flerllovlllU n m,l'" /)(:,lrrl1g h011 934 flemovinu Iho crnl1kshah 9 35A n"movino In upper rnolill henrillO 5oh(:11
935U flernovrllU the llppe. hil!f 01 No 3 mJrl1 bCilrrng shell
liu(iom half of ench i>CIIIIIlU shr,lI. Iilk"'11 I:"rr) 10 kccp Ihe hea"ll sheU II "'i'y he nm:; ess,lry to Io1p the mol'" bearing caps with" solt·lacell hnml1lor to releaso Ihem 34 L,lt Ihe C 'Jnk shah oul of thO crankcase and remove Ihe renr 011 seill (pholo).
35 Removc Ihe upper hnlvos 01 the m,un Iw.nrtrlg shells ;lIlt! thll upper hillf 01 tho No 3 hc:um!j Ih,ust wilshers (whe.e illlphcnlJle) "am lire crilnkcnso ilnll Illacc them wI,h the lespectlve m,lln h en""ll C.lpS (photos )
1 0 SUnIl) -rClllovl.1 and refitting with enuine in c;or
1 Disconnect thO hillhlry neU ,lIlve leJd.
2 RomOve the d,Slrrhuto. enl) (Chilpte. 4) Jnd the rad'ilIO' silloud (Chapte. 2).
3
App'y Ihe hil'l('h.ake Ihen l ilCk u', Ihe fronl 01 I he C,1' ilnd suppori on axlo Slo1nds.
COll lalfler. When completed relll Ihe plug 'lnd lighlen. 5 Remove the SIMIOr mOIOI as descrlhed In ChilplCr 12 (j Unscrew Ihe nutS 110m hOlh engine mountings 7 Reillovo Ihe i,dilplor plilte 'Jo11 f,oll1 Ihe geilr[}ox. 8 Unscrew Iho sump holts ilnd prise the sump frO"l Ihe cr,lnkCil5o. 9 R 12. 1 The rOCker shJh h,1s a relillning pin at
I;ilc h end (arrowed)
11 EnUino eOlllpollent:; -(!x ,1Il1i nation fo r WCilr
Whcn Ihe enUIIlc hil~ heen siripped down ilnd all Ihe pilrts h 'mr~n cleilned. Illey should be exarllinc(t fo r w car. In cases where delrllile we", hn1l1 IS !IIv,~n. II ",ust be a mailer of ,udgmenl on whe: or IIOt J PM I IS 10 be ICllcwe(1 o. relilled. Iilklng inlO conSIdClatlon 'urthel "'e expeCled hom Ihe engine. Ihe degree 01 reliabllily reqlJl' Iho COSI ollhe new pilrt ilntl Iho:! nmount of diSfllillltlrng which wII, necess.1fy 10 renew Ihe pilrt lat e •.
12 Rocker ilssemlJly -dismantling. examination ilnd reassembly
Tilp o u, 'he rotl pin !rom one end 0' ' he rocker shall and removo spllng w,'she. (phO IO) . 2 Shde the rocker amlS. rocker Suppor,s and springs 011 Ihe '0(, Shill!. Keep Ihem in Ihe COllecl Older so thaI they can be reassemble r the same pOSition It il rocker support sticks it can be removed 'ilpping " with a solt·lilced hal11mer.
ID ~~t:, rL'O'~COO' f0 .: . . , -111'" . . , . II . ,.: , -' /')')')')-" . .
'. :", o n . , .,
f iU· 1.2 Exploded view 01 rocker shafl ilsselllhly (Sec 12)
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"00 Chapter 5 Clutch
53 Locmlll\J the (flCllon disc on the
f lywheel 5 .6 Cent,.,l ising the friction disc 5.7 TI\)htIJnlll!) 111" ,: 1,,[, h cover holls
6.4 The plilSllC wlls which .cWin the fclcJSC hcnrinl] in the lever (""owed) G 5 nt:lcas(l levor IOC,11;01) 011 the 1"1101 stud
5 The f"~lI()n rt.!;c must now be Cclltrilloscd SO Ihill when the (IllUme imd !Jci"loo~ .1<0 milled Ihe input shall splmes Will pass 1I110uUll the splines III Ihe )HCIIO!) diSC Id(!,lIly a wlille.s;,' dUh;h (;C!l!r()" Inpul ~h"fl shuuld be u~cd. hlJt ,rlh.'IIHI(,vcly a woodull 'lIilnd,!:i G,II1 h.., Ill.1 6 Clutch release bcnring removal 1Hl(1 rcfitting
Remove thc gcarbox "s dcscflbed in Chaptcr 6. Alternal,vely. illhe cngi ne is to bc removed for repairs. acccss 10 the rclcilse bcminy ,s possible leaving lhe gearbox in position. 2 loosen and back oil the cable adjustmcnl milS. 3 Whcre npplicable. plisc lhe ciulCh cnble fuhhel gaitcr flOm the bell housing nnd unhook thc cahle end lotting from the release fevel. <1 Puilihe release I)ealing hom the \Juide tube. Whcre necessary use a scrcwdrlver to pflse the f)Caring flom the Icvcr and lelease the pfas\lC
tabs (photo).
5 Pull t he rclease IiNCI sldcways to d,sengage it from t he pivot retaining stud (photo). thcn withdraw ,t ovcr thc IJuide tube ,1nd input shah
6 The rele ase beann\) is supplied completc w ith lhe huh (photo). If fC(luired. thc two componenlS can be scparated usinU a VICC and soh metal drill.
)Before relltllng (hc releasc bcariny. apply a lillie molybdcnum "."ase 10 the \llude tubc and contact laces of the release lever 8 flefl!1lng is a ((,versal of remov~l. butllnally chcck the clutch pedal and cable ndlUsllllenl JS descflbed in Seclion 2_
7 Clutch c;lllic -Icnewnl
Apply tlol) Io.",dl!<"k" llien lilCk "I' lilt: j'onl of 11"1 Gil o1l1d suppor( on ax il! ~!and~ 2 PIIS" th" dUlch callie whlJel (jilll'" horn lh" h'·lIhou~u'(j. lousel! the ati,US111l'JllI nul(s). ;IIHI unhook the c;,I,I" ,·nrl IlIllllB hOIll lhe release h,v,,, Pull off the !Jalter (phOlUS) 3 Ikmuv" ti,,) c,lhle frorn lhe hole II) lh., 1,,·lIh"u~"l\J. nUlo)\) lhe posltlun of lhe slccve (phOIO) <1 WOlkln\l illS Ide (hC Cilf. remove the luw,,, I,,,",,, pallel lor , '. ,
j'., ;. . , , , .;{
'-,
7.2A Prisc all the rubber Ualtef
.. ~
d
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)
Chapter 6
Manual gearbox and automatic transmission
Contonts
oIrt 1: Mamml gCMhox
It d'''unosis - m,Ulllal ijc(l.box .!l)()x -'emav,1I ;lIld ,efluing . Gc;ubo. (II-speed) -d'smamlln{J GC:UhOK (II -speed) -cxarninallon and renovatIon GCiui)o x ( Gc;'ubox (5-speed) -(hsmnnthng GC;lrho. (S-speed) -cxnrnin;l1iOIl Specifications
Plut 1." Manual gearbox
Type ...
R ntios
Four·speed gcarbOI( : 151. ')n(! jrd 4th .... __ ........ .
Reyerse ....... _ ....... . 17
3 ,
8
9
16 11
" 15 10 1 6
13
7
Mil"'shah (4·spccd) Millnsh;'!!! (5,sJ>Ci.Idl nOut,nc Ill"mlcn;",ec
d,smamhng and reassembly _ Ihsm Part 2 : Au(oll/otic (mn$mission I\lIlOrllill lC triln snHSSlon -removill ilnd re titt ing
OownsllIll cillJle removal. reflUing ilnd adlusunelll F.~ttlns,on hous"lg all seill -lenewal
Fault dlilgnOSIS ilutomilllC transmIssion ................................... . General dCSCflPilon ............... . Rouline milinlen;lflCC SeleC10l mechilmsm -MiluslfllCnt ................ . Selector mechilmsm removal. ovcrhaul ond refitling ................. . Stillier Inhllmor/revcrse lamr> switch _ removal and refitting
Four Or "'Ie forw,ud speeds (all synchromesh) and reyerSe
3.16 : 1.94 :
1.41
1 1 3346: 1
5 12 2
20 23 25 26 18
I" 22 21 24
E
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Chapter 6 Manual gearbo x and automatic tran smissio n
F1VO.Sp()od \joiuhox:
'" 2nd 3rd 41h .. 51h f\ovr;,so
Laysh aft cluster gear (f our-speed gearbox )
Elldfio lubricatio n
Luh"(. ,rquo wrench settings F(}(If.SI!(',~d !lcar/lO x r fh h01l5,",0 10 HOol,box (. •.• ,(;1> Iw"sIIIIJ to 1'1I1J111H M.1,.\~halt "."
InplIl shafT hoaun» 11,IJIIUlr ExtellSl!lIl hous',,» ... Sf:h,ClOr Shilh IJJil~kel . Sciccto! housinO cove, .... Extension housin\1 cover . GeJlhO x casc cover
Flve·spccdgc,lfbox Guide sloeve Ex lOnsion housing. Geol,hox top cover Seleclor locking mechanism .... FilII), plu(1 51h He,ll cull,H nul 5th Pari 2· Automatic transillissio n
Type
Torque converter
if! IWtlO
Transmis s io n ra tios
1 st 2nd. 3'd . Reverse
Lubricant
C~pacily (ilpprOX) . Type :
Early models (blnck dipsl ic k ) Laler Illodels (red dipstic k) ..
T orque wrench settings Torque convcrter 10 dr;veplille .
Do wnshift cable brac ke l
Downshift lever nUl: Duler. Inner.
Inhibito r swilCh
R'ake b;"Uld ~d!usling screw loc knu l .. .
lid l ine .... ... .. ...... ........................... .... . ULI cooler Ime . AU10lllilllC t",n~lI1ission t o engine. To rque conveilei drJin plug
3.36 : 1 1.81.1 1.26: 1 1 ,
0.825. 3.365 :
0.15100.45 mill (0.006 to 0.018 in)
1 .55 to 1.60 m!11 (0.061100.063 in)
SAE 80 EP oil 10 Ford spociflCatlon SCM 2C 9008 A
20 lit,e (35 pim) 1.9 lilH! (3.3 PUlt)
NIl
39104 8 30 to 37 35 to 4 1 17 10 2 1 54 to 61 71010 161021 9 to 11 17 to 21
9 to 11 4 5 10 49 9 to 11
17 to 19
231027 12010150 21 to 26
2 1 1026
Ford C3
Tnlock (hydrnulic)
222.1
2.47 : 1.4 7 : 1: 1 2 11 : 1
7 .5
htre ( 1 3 2 pUl1)
Ih l It
29 10 35 22 to 27 261030 12 to 15 40 to 4 5 5107 12 10 15
7 to 8 1 2 10 15
7108 331036 7 to 8 13 10 1 4
17 1 0 20 89101 1 1 1610 19
16101 9
ATF to Ford spec,fIC~lion SaM 2C 9007 AA ATF to Ford specification SCM 2C 9010 A
N m Ill f It
361041 27 10 30
16 to 2 4 1
2 to 18
1
010 15 7
to 1 1 41 1054 3010 40
1 6 10 20 12 10 15
4 7
10 61 35 10 45
9 10 1 4 7 10 10
1610
20 12 10 1 5
3010 37 22 1
0 2 7
2 7
10 40 2
0 to 30
, . ,
!
.5 ________________ ........... ........
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104 Chapter 6 Manual g earbox and autom ati c transmission )
PART 1, MANUAL GEARBOX
Gener"l description
The nl The reverse Ilear all the l.1ynenr has St,nluht·cut sp'" teeth which dllve Ihe 1 st/2"d synchrOlliser huh via the reverse Idler IJeM when I(~velse geiu IS (J1l\Jilge Ge;u$ "re ell!J 2 ROlltine Illainten,lIlce
At the "It,,"v "cc k Yf.'ilfbux oillevul
J.1ck up th,! C;lr amI SUPpO'{ on a xle s!;lIlds. m;lklll\j sure lh"lll 'S levI,1 Alt""l.ltlvely PO~III()n Ihe Cill over .111 "lsfH:r.IIUIl I"l 01 on lamps
) US"'~J ,I s\III, II,le SqLl,lIU key. un~r:",w IllI< hiler pili" f'O'l1 Ilw Idt h;1I1d ~I(h, of Ih(, oe"rI)Ox (pholo) Not" Ihm Oil Ihc lo"r-sp<:ed 11".101)0 the hll", ph,O IS 101: 4 Make UP" piece of bent w ire to Ihe d"llells'ons shown III r-'!I G] lhen IIlSCll II ,II1d ,eSl Ihe ho.ilOntal seetlO'l 011 Ihe tllIca(is of the pIli\! hole. Remove the wire and check Ih e all level On all lour-speed
\Jearhoxes . ,11l(1 f,ve·speed ge.1rhoxes m.1nufactlltud ,,(w, M"y 191;1S (!wlld code FIl) the 011 should be level with (]I a milx"num of 5 0 111111 (02 Ill) helow Ihe iJottOIll edne of the ph)~J hole. I: or ('ve-speed !1(;"'IJ()XI!~ m;lIlufactured liP t o Ap,,1 1984 (Iwlld co(ie EG) Ihe 011 "'list I,,, I"v'" W ill, 11,,; bOllom of Ihe plUH hoi" On I,ve· speed Ilca,hox cs "h"nda<:tu,,,,II,(,twe,)Il M"y 198<1 ,IIld 1\.11111 1985 (Iall sulf,x (,n(iIlHI II'
E) the o'("ltI~1 h" ""'w""" 1 0 0 ""d 150 """ (0 <1 alld 0 G 'n) 1,,;low 110" I)()UDl Il "d~I'! of Ihe I'lu~1 hoi,!
G WI",,,! "'";"s~.,,y top "I' l h " lev,,! with II", ~1'(!<:I(oed !jI;I(),., 0 1 001 (phulo)
" n,,(ot and "!Ih,,,n Ihn fill", plu!) Ihen lowe, Ihe "II to lloe ~)lolllHf
-;;e.1l'lJox -rmll()val ancl .efiuinu
If the IJ"ilrl,ox IS to he 'emov"d from Ih e Cill wllhcHJI romovlIIU Ihe ""II"l(J, Ih" !1'''"j,UX IS rumov,!d Irom heneallo lloe car Jnd il (,IIUe wound cle.11le. support It securely on hlocks 0' stands ,1nll chock the wheels 2 O'SCOIU10Ct the ha tlery
Fig. 6,1 four-spoed \Joarhox (Sec 1)
Fi\J. 6,2 Five-speed !Jcarhox (Sec 1)
I.e , ..
-~
t 25 W II I !
t A • I I I 15 I
7 (11) no I I ~
~-
" I /
~ 10\,
· ... 1--=" ...
Fig. 6 .3 Wire dimensions for IlHlking a geilrhox oil level dipstick (Sec 2)
All dUllet/SIOIIS J/l IIUn A File lIole/n's
:; .
.. ~ .. -,.' . • <
! ,,;
'r '
,j/
' I
live-speed 25 TopP lng'up the gearbox oil 3 ,4 A On the lIve -spee d UOilfhox remove the pack,n g
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) Chnpter 6 Manual gearbox ililel '-
Fin. 6.<1 Usi",! a cranked spalliler to unscrew the goar Inver retainer (Sec 3)
Uus';",,,, 111" !I";)' '"'1''' knOiJ and ",lllOv,! 1he COVlJt ly !:';lIlkud spanner 01 ca",Iloi II~" 01 aha"""", .",,1 dill! On llw j,vC 'SI",,,d (ype. remove tl", 10;"" P oil wl"d, Ira" not d'ni"ed,
Fig. 6_5 Gearhox erossltH!lllhcr {Sc. ; 3)
'I 0,,,(I)I)I
:C1 the cl,,[r,h c011 st:ClII"'!i lire tr,"'Stl1l~5'()1l to (he "';11 "1\~J'IlC mourI(tll\! ox C'OSSIl\('mIH" to lhc floo, (photo). Remove Il,c C'''''',IIII:rniJcr 1 2 l.mV<'1 [he (,nnSIlHss'on a lillie ,Ind II\S(:r[" block 01 wood hctwecll lhe SW"I' ;Ind the II()nt ellUHw mOI" lll\J so lhm 1hc cllOllle rioes not d,op too I;" when Ihu 1r,IIlSIllISSlon IS '~I))()ved 13 [l"mI)V" 1hc bolts secu"l1g the clutch hOIlSlIl!! 10 [Ile en~l'l\e ;)l1d
hn ekpl.,,!! (photos) Pull the ['.lI1SIlHS",OIl ;,sselllhly I() Ihn 'c;" 10
.,..
3.4C [ho) gc"d)ox e,ossmumhe.
).,
{" ; ",
3.13A Two upp.:. cllllCh houSIIlU-lO·engrne boilS (arrowed)
3 13B A lowe, clutch houslflg-lo·hackpl"te I)olt (I,ve'speed (JeJrbox)
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·06 Chapter 6 Manual gearbox and automatic transmiss io n
disengilge the gearbox inpu t Shill! hom ,ho clutch p,Iot bearing ,111(1 clu tc h friction disc. I, is imporlanllhal,hc engine and transmi ssion <'lre kept in lino while this is being done. 14 When the gearbox shaft is cleDr of the clutch, remove th e
tran smissio n assembly from bCn(!illh the car.
15 When refiuing, ensure 1il1 the clut ch pilot h earing in the end althe tfilnksha h is ill plilce Jncl is scrviceDble. Tic the clutch lever 10 the clutch housing, 1 0 pr(!venllhe release le.rertrolll slipping out while the ,Wnsmission assembly is being lined. 16 Smear some molybdenum-based grease OntO the end and splines 0' the gearbox input s!mh lind refit the gearbox by reversing the fcmovili p.ocedure. 17 II is impO.IMll when offering up the {jOMOO)(. th,lt il is e~ th e clutch ffiction drsc i1nd the Cfankshnft. Ifthe.e.s d.iilcul1y Inlnatinn th e splrnes 01 the gea.box shillt ,1no the frrctio n oisc. select iI \)em to 'CSlrain the movemcnt of the gc,lrbox shillt nnd turn the gearbox
slightly until the splines enter Do not iluempltO lo.ce the tfilllsmisslOn
ontO thO enlJlnO ThiS Illay (i ImpOSSible
'8 Ahe •• el,uinn has been completed. chuck the 011 level Ifl t he .r Gearbox (4 'S II001l) -dismantling
Romoye the lou. bolts hom the 1011 cove. 01 the t.ansm.sslon c~t()"sion housin!J ilnd f.om the lri"'snHs~ir)Ol eo'S<' Ilcmovflthc \:oye. s.
t.1king c from th e seloclOl shalt. 4 Remove tho twO bolts from the selectol sh 5 Remove the Ih.ee bolts from the selector hOUSing COVCI. Remove the cove. with the shaft. then ro tate the selec tor sh th c 15t/2nd. 3!d/top and .cve.se oe,1'5 suiliClently to rele plullger ill th o 3.d/top selecto. '<1'1. Remoy e Iho th.ee selecto. lorks. J Remoye the plug hom the side 01 the c rca •. Allow tho laygeal cluste. to drop into the ho ltom 01 the box. out 0 1 mesh wilh tho lIl<1inshalt gea.s. 15 Withd.aw the mainshalt and elflension assembly from the ge tho '.ont 01 the gembox and slide the retainel 011 the input shalt. 17 Remov e the circlip hom the outside 0 1 the fronl bearing and tap the outer raco of the bearing to d.ive the inpu t shillt and bea.ing assembly into the gea rbox. then lilt them out olthe box . 18 Remoye Ihe laysha lt geaf cluste •. Ihe two th.ust washe.s and any I"'o se needle 'OIiOfS.
R emoYo the .eyerse idle , shah by sc.ewing a suitable bolt into Ihe end of Iho shah and then leye.ing the Sh;'lit Out uSing Iw o open ·ended spanne.s. Fi\)
.
6.6 Removing the seleclor 10lk rolillins (Sec 4)
A CIfC/'11
Fin. 6 .7 Revorso gear interlock nnd light swil c h (Sec 11)
A Ravelse liyh, switch 8 Swing C Plf/ngcr
o h!/ellocl< ball E Sc,ew IJlug
Rct.1ininy bolt F
5 M Remoye 3rd/top gear s yn chron ise. hub ci.clip Ense the hub amf
thud gear lotwald lly lel/erinu the,n gently wrth a p th e mainshah nUl and lemoye it 4 R emove the loc kpli/te . speedometer dfivegem. ilS d.ive ball and Ihen level 011 the reaf bea.ing. complcte With bearing IClaine •. Separate the bea.ing and its lelainel. 5 Remove the 011 scoop ring and lils i gear . 6 Removo 1 sl/2nd gear synchronisc. ci.clip and pull 011 the hub with the bi/ulk .ings and second gear. 7 Check thallhere is a mark to align the selec to. sleeve in .elation to the hub. II no malk can be seen. make one with a dab of paint ~nd then dismantle the synch.oniser hubs. 8 8010/0 sta.ting .eassembly. Clean all parts thoroughly 3nd check
their condition. Smear all Pi/ItS wilh tr3nsmission 011 befo.e fitting .
9 Reassemble the synchroniser sleeve and hub so that the nlafks on thorn align . Inse.t the sliding keys and 1IIIhe shdrn\) key sp"ngs so Ihat Ihei. open ends afe stagge.ed re lat ive 10 each other
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Fig. 6.8 Exploded view of four-speed gearbox casing and selector mechanism (Sec 4)
'I Selector housing cover 21 Selector shaft bearing support 29 Seleclor rail wilh 3,d/4th gear selec/or 12 Cap boll wllh lockplale 22 Reverse relay aIm foil pm fork
13 Spring 23 Bcaring sUPPOfl 30 Circlip
14 Delenl ball 24 Extension hOUSing gaSket 31 Plunger
15 Plunge! 25 Se/ecto! fail wllh 1st/2nd gear 32 SelCClor rail with reverse gear selec/or
16 Sprmg selector lork fork 17 Reversing light switch 26 Fiffer plug 33 Selector shaf( 18 Gear {ever assembly 27 Drive gear, bearing relainer 011 seal 34 Selector finger
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Oil seal 28 Plunger 35 Reverse gear relay lever
20 E~tension housing bush
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Fig . 6.9 Exploded view of four-speed gearbox internal components (Sees 4. 5. 6 and 7)
1 CIfCltp 2 Cllcflp 3 Grooved ball-bearing 4 Input sh 9 3rd ! 23 Mainsha/r nul 24 Laysh;1fr /hrust washer 25 Shim 26 Needle folfers (22) 27 Laygear 28 Layshafr (hrus/ wilsher 29 LayshJI( 30 Reverse ,dler gear 31 Idlcr shall
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