automatic transmission FORD CAPRI 1974 Workshop Manual

" ,
'6 Routine maintenance
)
Every 250 miles (400 lUll) or weekly -whichever comes first
Check the engine 011 level and lOp up " OCCCSSJry (Chapler 1) Check and adlus t lhe IYIC pressures (Chilplcr 10) Clean the windscreen and windows C lean the hcadlamps
Every 6000 miles (10000 km) o r six Illonlhs - whichever comes fir s t
£II[1ille (Clwpter 1) Change engllle 011 and IIher
Cleiln oil flilm c"p Chcck 10 1 ,IllY fluid leaka!)e ,n enUme CO'llp:lnUlCIl1
Cooling syslem (Clwptet 2) Check cool:'lnt level
Fuel syslem (Clmpler 3) Check idh"U mi~lUle (cmiJUiello1 IllUdels onlv) al I"SI se.v,ce ollIe, overhaul C heck idllllg sj)ee d
Ignition sys/Cm (C/I,Wler 4) Clean ,1nd re!)"p Sl)".k plu!)s (.:on!nC ' breilkCl Illudels olllv) Cle an and check d'Shibu\o. C"I). '010'. HT lealls mId co.1 (COllWct
bleaker modcls only) Check elwell angle (cOntact b.e"ke. mo<lel s only) Check i900\OOll hlllillg (COnt:'lC1 break er models only)
Cllltch (e/Mllter 5) Check adjuSlmenl
Bri/king sys/Cm (Ch,1pter 9) Check selva
Che ck hydraulic flu id h,vel
Ch(: ck p"ds :'Illd sho(:s lor wear Check h.ake hllcs and hoses
Suspension .wel stvi'ring (Chi/pICr 10) Check tyres 10' w ear and dam:lge Check steering COmp{lIlCnlS l o r w e:l l "lid d.1nlilue
Bodywork. .111d fittings (Clwptef 11) C lu .. >ek se"t belts fa. we .... damage :lnd secwity
Elvc(ric.11 systcm (Ch,7jJ(ef 12 ) Check Ope.iltoon 01 "Uhts Check wilsher flUId levels Check b.1ltery eleclrolvle lev el
Every 12000 miles (20000 kill) or 12 mOll1hs - whichever comes first
III .1(/(lIlioll 10 Ihe 6000 m/le sciler/Ille
Engine (Ch.1f)ter 1) Check and adlUSI valve clearanc es
r"' .......... ~.~-.... ._ •• -.... __ .... . 3lii1&l •
Cooling system (Chapter 2) Check condition "net tension of 1111011)<1101 dflvehelt
Fllel sys tem (Chapter 3) Tighlcn inlel IIHlnl lold boits/nuts Check vacuum hoses Check e~hiluSI syst em Check ll1r ctonne. temperature cOllllol (,I applicable) Renew fuclllllC ' (fuel injec tion models only)
Ignilion system (Chapler 4) lubricate th e dis'flbulOf (conUlel br eake r models only) Renew the coninCt hu,akcr points (II nppllcJblc) Renew the spMk plugs
Transmission (Chapter 6) Check ool/th"d level Lulmc;ue automatIC 1.,'Insmlss,on IInk:'lue
Rcar axle (C/MplCt 8) Check 011 level
Bli/king system (Chaplet 9) Check v,lcuun' hose
llliJllc:'l1C Ihe handhlake Imk,loe
Suspensioll {//j(J swelill!J (C&#34;.1plt~( 10) Check condItIon and hlllSlon o f POWI.II ~I!&#39;tllllli dllvthtl1 (II .1l1pllcal,
Check MlspenSlon 101 we;" ;111(1 d;1Il1.1!)e
Bodywork ,1I)d fillings (Clwpler 11) Check opera lion of all locks Check secu.ity 01 dOOf check sl.aps
LlIl)fIcalC locks. door c heck S\','P5 :'Ind fuel fdler cap flap
Check underbody pr olCctive coalm!)
Electrical system (Chapter 12) Check Opcra1l0n of all eleC111!:al IIcm5
Evcry 2<1 000 llIiles (40000 kill) or 2 yc;u s -\Nhichever comes firsl
III ,1(/111/'011 10 the 12000 111"'1 $d&#39;~&#39;f/u/e
[nyino (CIWpICf 1) f!ell'!W crankC:l $e e""5510l1 v;llve
Cooling syslofll (Clwptor 2) Renew COO!:1II1
Fllel SYS(CIII (Ch, '/pliJr 3) Renew"" II Ih!r elemenl
TrallsmissiOIl (ClwjJWr 6) AdjUSI aulom;1\IC trall5nll5SIOll h,ake b;'IIld
Every 36000 miles (60000 kill) o r 3 yenrs - whichever comes first
III .1(/{/I('01l 10 Illc JJIl'VlOUS schc(/ulcs (",lIc" JJJIJ"ci,bfc)
Brakillg system (Clwpter 9) Renew hyd,auhc flUId
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Chapter 1 Engine 49
----------------~--~----------------= anuill transmiSsIOn models, remove foul clops <lnd remove Ihe 16 On h(11 sing cover . On ilulonHll lC tr&#34;nsmIS~lon models dIsconnect Ch.llCh au lug the 011 cooler hoses. and P It the Irans!1lI$S10n then remove th e l'illlsnllSS lon to-engine 17 Suppa <
bolt~ n automatic 1.,J;lsmission .models. drilm the torque conve!ler ,\Ild 18 Ihe drivep l<lte boilS wllh ,clerence 10 Chnpler 6. UO~~~~ Ihe weight 01 tho engine on thc hoist ilnd then pull tile euuin!} " d \0 separJIC;1 1'0111 the \'<lnSIllISS'OIl. 0 " [lU10111<1(1(; IlilI151"'5' 10' ..... 31 , I
. odelS make s"re Ih,lt the torqlle converter ,em,,!!)s lilly 1f1 1he $lOI1 m transmission . 20 When the engine hilS been SCpM,lICd from 11l(l 11.,11$1111551011, 1,lllh!.! . ,lowly chccklll9 j,equently to see (hMllle CflUllle does not loul " ng,ne . ~nv part of the bo?ywork. 21 W hen the engUle 's cle,lr of the iJody . lower it to the ~lfOun(i. Of
Ir~nsler it to a WOrk lJench
4 $ Engine disill1lotling -generill
Refer \0 Sec t,on 7
46 Engine illlcillilrics -removi\1
..
1,',lh the engine sep,l rated from th" t r;IIl~:nHS~r()&#34; remove Ihe ~.tcrnally mounted componelliS ;l~ lulluw~
C;J//)Ulello, i.lnd fllcl {lump (C"'1!,lt" 3) IlIlel ,wll exhiwsl tII,wi/a/ris (Chaf!/t't 3) Sp,>r/( plugs and drS/fllmlor (Chaplet 4) AllCllwlor (Chaplet /2) F.w ,7I!d policy (CII,71I1C' 2) W.JICf pump ,wd Ihcffllos/.1I (Clmp/t't 2) C, ,1IIkc,lSC vcn/iliilion lubc 011 {,f/CI (Scc/ion 40) Ol/Icvl!! r/rpsllc/o; and {,/lCf C,?!, [II!1int' 1II01tn/ill.ll h,.1r:kvls Ciulell (Ch,7/I/l'l 5) Powl'r S/Cl'l/IIN 1'(11111' (Ch;lll/Vf 10J
<11 Cylind(Jr heads relllowti with engine in car
I
Q,scunnecllhe IJiltlery le,lds ") ~cmove the splilsh slucld. by renuJVIII<j 10\" holts nnd luur chps J II.lee il cOrltilm er 01 10 Irtre (I·' 6 pint) r.ap.lr.lty unde!l1e,Ilh Ihl.! ~&#34;lr.llor. remove the rmll:l\or hallam ho~e and drilill Ihe system Rr:rnove the rad "l\()r lap ilose . !l Rcrl10ve Ihe au Clealler. d'SC(lnner.t lile h,el p'pe fro m the ~MI;;&#34;rllor and Ihe l"e,lIiler hose hom Ihe rocker cover.
, R ernove the servo V,lCUlUl1 hose I<om tile Inlr:1 l11illlllold ~ enlOve Ihe IllIe e bolts and rem!)ve II,e Ihrollie Irnkaqe lI<ilC~l;t .omllic le wo1h Irll kilge '
~ DI~conrlccl Ihe rilll,.llul hose from Ihe ilulomallC choke D,s·
,onneCI the vac\JUnl h"e I<om cariJU!l:1I0r .
• D,sconnect" I I I 10 0 le ea( <orll Ihe lempelnllllc sende< Unit.
co I I~con&#34;ecllhe HT ICilds Irom the spark plugs and IrOlillhe Ign'llon I ,1od remove Jlw L T I I I I .
MId I I If . CiI( 10 lie dlSl1i Julor Reillove aile h Xlng bolt 11 0
' I
a Ihe dlst"I>[1I0r ilSsemlily.
'Sconllect Ihe all II 51 halts' , ' ernillOr Cil) es. ilcken the ailelllntor 1110ul1l11lg un( <emovelh~d b I hi· '" ... live C I. I en remove the fllCrnfilor h XlIlg bolts rernove the ~I&#39; . 12 R " erniltor ')nd liS I,x,ng lIrackel. CIlIOVe Ihe Spa k I cOvers d "p uos. Remove Ihe IIUIS secufII1(.l Ihe rocker 13 R an hll 011 tho covers. emove the I I I . . mlel III f IVC '0 IS sec linn\) the onlet lII,1(l,lold and take 011 lile 14 l an, old complr:te Wllh ca<lIurello, OOson Ihe rock turned a ·d er """ .ldjust"'g nulS ulI\ll Ihe !Ocker arms can be ) hoe Or SI CI(F'(J 1 10) Ihen rCOllOV!.! Ihe pushrods ilild lily them oul Itl PO,ition l~llS I, lill.!1[ finds through a sheel 01 paper 011 which Ihelr III I Ie ("",II,e . I
Pusil rod . C,II1)e "Oled. 11 IS very Imporl<lIlI Ihal the IOtnOVCdS .1<0 r(;f,tted \0 Ihe same villve as Ihat from which they were
"IOC>! "
Fi~,. 1 .10 Turn the rocker (HillS to olle side 10 relllove the pushrods (Sec 47)
15 n,,,,,ove Iwelve lIolts ilnd delilch Ihe exh,lusl I1\,lrlllolds frOI" Ihe cylrrlrtr:f he,lds. 16 Sinckell the cyhmter hend boilS progressively in the revtnSe order to Ih"l shown ill FIll 1.19. IlcrllOVC Ihe bolts nlld hit olt Ihe cylindOf head.
It lile (.Iilsket has stuck and the cylrnder heJd cannot lJe lifted off. wp the cylinder heild wllh n hide·f.1cert. or plnstic·headed hJmmer. 00 nOI try to pri se IlIelil off wllh a screwdrivOf Of rtilillage WIll result.
4 8
Cylinder he,l(ls -rernovfli wilh engine O\lt o f car
Follow Ihe sequence (.I,,·elllll SectIon '17. 51;lItll1g.l1 PillillJl1lph 10. dl$lcoa,d,n!1 leil.!lellCeS to pa'is willch hJve alreildy bcen rcmuved
49 Villve$ _. removal
Rt:rllove the d('POSIlS /'0111 tire corllb\lsl,on chambers ~nd vnlve
h eads by ScrilPIl1!l and W&#34; ~ b'\Ishlll(.l Tilke CJre nOI 10 scratCh the cyllnde, he~d gaskel lilces 2 Lay the CylOl(ier hemt on ,IS sllll) .llld h t the lo,~ed cnd of .1 VJlve spllng compressor ove, the ~plln9 rctiluler ""d ti le head uf the complessor screw in Ihe cenl'e of Ihe v"lve head 3 Compress Ihe sprrng abolll " qUJller 01 an Ulc h 10 Iree Ihl} split colle l hom the top 0 1 the v,llve stelll. If Ihe sPltng ,eliHner "nd collel Slicks. do not screw the co",p,essor down lurlhc< . bec"use IIIIs lII.ly dJr11J\je the valve Slem. bUI lJp the sprong reliluler sha,ply wllh a Ioghl
hammer. 'I When the Iwo halves of Ihe collet h')ve been '(:nloved. onscrew the spllng compressor umrl Ihe spring IS no longe, compressed nnd
remove Ihe compreSSOr . 5 f1Olllove the spltng retnlner. the spflng and the oil seal from Ihe villve Slem. Ihen wrlhdrflw Ihe villve from I he cylinder head. 6 D iscard the valve Slem all senls and plflce Ihe Olher componenls to\jellrCt. identilying them so Ihal they arc refItted III the correC I plnce
III Ihe cylinder head. 7 Remove Ihe sp,11k plugs from Ihe cyhnder hend. II nOI alrendy
removed.
50 Rocker arms -removal
1 Remove the SIIfI nul from Ihe foch" .1'111 Illoullt,n\) stud 2 Lift off the rocker <Hill b')ll seiltin\! and Ihe roc~er Mm and Iny Ihe tl1<ee parIS 10<jethe r II IS ImpOrtilllt Ihat Ihe locke' arm. its hall SCJling and nUl ale refa ted \0 I he snme stud as Ihe one 110m which Ihey were
re moved.
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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 (<I-speed) -rcasscllltJly Go,ulla. (5-speed) (hscngn(jcmcm of 51h gear.
Gc;'ubox (5-speed) -(hsmnnthng GC;lrho. (S-speed) -cxnrnin;l1iOIl <lnd renovatIon Gambol( (S·speed) -rcnssemhly ..... _ ........ . GCilrchangc lever (4-speed) -mo(hhcations .. Gene.al desoiption .. Input shah (<I·speed) -dIsmantling .. nd reassembly ............ _. Input shah (5-speed) -dismantling ;Inc! 'Cilsscmbly . LaYllcar (4-speed) -dlsrnall1ling imd rCilsscmbly
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<lnlhng and rCllS5embly
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 gearbox and automatic transmission
3 Unscr(lw .1ml remove Ihe reversrnu IrUtli SWilch (rhOIO). 4 UnbO lt the clulch bellhousrrl\J f,om the /,onl of the ge~rbox. Removo Iho gaske t 5 Unscrew tllo bolts .111<1 w,thdr<lw the r.lutch releilSe heilring gUIde
sleove 1101(1 tjolskCI from Ihe I,ont 01 the w~nrl)ox (phOIO). 6 Unscrew Ihe holts ilnd lemove the tal) cover lind gaskel (photo).
7 Inve,1 the UflilrllO x <Inc! allow Ihe 0,1 10 d',lrn. then lurn H upright ngain. 8 UnSCfew Ihe holts ,lnd hh Ihc 51h !tcm lockmg platc from the extcnsion hous,ng (photo) 9 hl,nct the 51h neM lockmU sP""1J lind t)'" from the extens,on
housrng (photos) Use il sc,ew to 'elllove the I)'''. 10 WOrk'no tllooulIlI the \le"r lever npr:,w,e. usc ,1 screw(l"ver 0' sm,,11 d,,/t to 1np 0,,1 Ihc exlrlO1s,on hOllSIII!] ,(:.lr covc, (l)hOlO)
I I Select revct~e !Ica, <Inri pull Ihll seler.ln, Sh.lft fuliV 10 the ,e;I' SUPPOfl tile Sh.lh w ith <I pu;ce of wood. th en II"ve out the roll pin <lnd w,t hdrllW th e r ~nn&#34;&#34;Ctor Irom the r";'1r of tll(1 s"l(lctor sho1ft (photos)
, .,-
12 Unholl and removc Iho extension housing Irom the ,ea, of Ihe
!)en,box . t1 nece5snrv lilP tho housing wrth a soft·/aced mallet to releilse ,I t,om 1he dowels. Removo tho gnske ! {photo}.
13 P"se Ihe cove, from th e ex 1ension housing Dnd withcfrnw the speedome1e, d"vc\Jenr (photo). 14 Selec i neut,<ll then. u511lg nn Allen key. unsc,ew the sOIO(:tor 10ck,,,U IIlCCh<lrHSm ptug from thO sille 01 the mnin casrng. EKtrnc\lhe spun!) nnd tock"l!l pm. ,I ne<:essmy USIl1IJ a t)en m<lgnet (photos). 15 O"ve 1he roll llUl hom the soleclor boss Dnd selector shDI!. 16 II nccess,1'V Ihe sclCCIO' shnlt centrnhslng spring nnd 51h gear 10t~krn!1 I;onl.ul ""'V he femoved U sing a small sCfcwdrive •. push out Ihe pili <llll! ph'!1 nu" shde the conllOl hom the selec lor shnft (photos).
1 7 Note tho loc.,t,on of Ihe selec to, components. 1hen w,thd,nw the Scll!CIOr shafl I,om Ihe rellr 01 the Ue<l,bo~ <lnd remove Ihe selecto. boss ,"'11 lock",!! plain, lSI/2nd .1lld 3rd /41h selecto r fOlks. and 5th oe~, Sl,rm:IO , lurk ,UHf sl"eve. NOte 1I11H 1he ,all pm hole 1(' Ihe selector boss ,s InwlI&#39;lI~ Ihe f,ont (photos)
,
)
r
I
~~ . '
~~~,.,::
11.3 Revc,sm!t lilmp switch 1 1.5 Clutch rdense 1.K.'111"'!1 gu,dc sl(:cve 11.6 Tal) cover and tPske
I
( j • , .
'r" i'
I ,,J'" , i
I I
Ji;:;:~&#34;&#39;-&#39;--·ft ; . -. '" . I
•
.-~:~&#39;&#39;:&#39;&#39;-&#39;&#39;,:.-.,
I .-. " J
11 85th \)e;II lockrrlU plilte 1 1.9A 5th eil' lock"' SP""!t 11.9B 51h !)C<ll lock,n u pm

11 1 1 B Ilemovong scle<:tor shaft connector
c
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Chapter 6 Manual g ea rbox and automatic transmission
18 EXlra ct the r."dp and pull the 5th gcar synchronise r ur1lt f'orn the
rnn in c,lsm\1. Icavlllg I t loose on thtl mninshaft (photos). 19 S II(le 51h IlcM from the synchroniser unit huh {photo) 20 S elect 3rd gem and either 1st or 2nd gear by pushin\) the re~peclivc synchronsrcr sleeves this will lock the mainshllft <lnd I<lysh<lft \)C<1f cluster
21 Unscre w <lnd remove 51h gcar retaining nul whole an nssrst,lrll
hOldS t:' e \Jf:arlJox st<1tion;;lry (pholo) The nut is lightened to;;l hrUh torque settrllli ;;Ind <In ;;Idclition<ll exlension m,lY be requrred 22 Remove the w,lsher nnd pull 5 th ~Jenr from the layshnft He;" r.l lIster using a two·le'J(jcd puller and socket in cont,lCI w 'th the eillst"r Remove the ~par.f)[ " nil (photos). Selec i nelltlnL 23 EX[r,lCt the errchp ret,linin\) the I,lysh;-rft ucar duster heallrlH "1 the
i ll1 e,rl),,,j,.rte hotrsrIl,J {photo).
24 US"'(I;' ~oft·f;,r.ed Ill;-rllm. wp the intermedrate hOtJS&#34;&#39;~1 (,,!e of tl,,; ",<1111 c<I,mU ;md pull Ihe inlermediate housing rC<lrw,lrds as /;tr ;"IS posslhlt' lJ~&#34;l(J II sr.rew(IIIvcr In ser ted between the &#34;&#39;h~&#34;n&#34;dl;lt&#34;
. &#39;.~ .
.I,' ,i.li. J
hO(lSII1\1 <lnd main c.lsmg. Jlnse the hcatlnlJ from the shoulder on the i<lysh,l ft gC<lr cluster and ,emovn ,I flOm the ,ntermedi<lI C housing {photo}
25 Using a soft metal drift from tlte hont of the m ain cnsing. drive Ihe
layshilft rearwards to <11101'11 the \ .wm d,,~tn&#39; t o he lowered 10 the hottoot 01 tlHl cas,,'U .
2G Ease tlte input Shaft f'om the frOllt 01 tlHl c;-rSlng, if oecess<lry uSlrlg
" small droft inside the Uearbo~ to Il&#34;JV(~ t he healing sl'ghtly forwards_ Ihe" lIsin,J levers bene"th the he"""!J r.nchp (photo). 27 Remove the 4th ge<lr synch&#34;H&#34;~e, IIn\l fleOlove the InplJI shaft ne edle roilcr bea rmg from Ihe end of the Ill,;,nshalt or from the centre of lhe IIlPlit sha ft {photos)
28 flernove lhe nlninsh;lit alld 1Ill<""'Hrllatn houslnll f,om the main \;aSII10 {phO to). R emove the g.lsk"t
29 Wllhdr,lW th e I,lyshalt ,11lel 0"_" eh";t,,, I,om Ihe 111<1111 C;-rSlIlg (phOlO)
30 In:;'''I; ' sUlwble bOl t (M8 x GO) Illto Ih" ,,,v',,:;c !Je,1( ,die, shnft. alld
11 18A Exlrar.t,nn 5th geM synchro ci,clip 11.18B 5th u em syl,(IHU hul) 11 18C 51h ~Je;-rr synclH O
11.19 SlId l"!J 5th !/tlar from "'<llnshaft 11.21 Remov"'q '''.1 ll1sl';l11 Illl!
11.226 Relllovmg 51h gear spacer IIIl\) 1 1 23 Extr<l ctmg laysh<Jft bearing circlip
l'.22A Wrthdli'Wlll9 5th ge<lr from laysh<Jft
11 24 P"sl"g off laYSh<llt gear clUSlcr bc<arrng
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) Chapter 6 Manual gearbox and automatic transmission 119
11. 1~) 2nd (Ie", [Inti thrust w,1shcf h.1l1. showioO t .. llloctltinu hole
(&#34;,,()w~d)
20 Slide 3ul \jC,lf 01110 the f,aiH 01 the mninsh<Jll. then Iccme the
syndHOlllscr rill\) 011 the gOilf cone. 2! lUC,ll(llhc 3rd/4lh synchlOniscr unit on the l11.1inshaft spllllcs with the long side 01 the huh f"cinO the front (pholo). Tllp the unit fully hOllle lISIrl\)" melal tube. then fit the ci'clip . Milke sure th aI the sluts in the 3([) geM synchroniser ring (lrc <lligned with till} slidinU keys .. 5 the
synchroniser unit is being fitled.
13 Input sh(lf( (S·speed) -dismantling Dnd reassembly
!'ld!;! to Section 6
11 GCil,ho)l ([i·spced) -C)lamin,lIion [In(1 rcnov[ltioll
Ref or 10501:[ '0 118 hut now the lollowlng pOllltS :
(,1)
111<:,,) ,1fI! five sYllcll,v rillYs (h) /IlL' I"yshlft lI[1s 110 IIIlIIsl w,lsllt"s (e) (lielL',1ro IWO ball-/)cmiIJYs ,lrId olle ,01lcI hCMiny (d) Wile" ,cnewi"y Ihc IIL'cr/lL' ,01lcI /)(1,1/ill[lS ill I!lc I,Jyslml/, (ISO wllels 25 75 111111 (1 OTt! ill) fony. IIlhc Oligin,ll ,ollers W{!lC 33 111/11 (T 299 ill) lony, two exll,l space's will be requi,ed
(Fiy 623)
15 Gcarbox (5'SI}Cc(l) -rC<lssemhly
I Loc~tc the l11il\j 11ellc disc In the uottom 01 the m(!in c~sin\j. 2 Fit the rcvcrsc relDy Icvel 01110 tilc pivot (llld retain with the cllclip_
Fit the \juidc to the leve r 3 Posit ion the reverse idler \Je~r in the m~in cDsill\j with the Ion,) shoulder facing the reill and en{lllued with thc ,eiDy Icver. Slide ill thc Idler shalt lInci t<lP fully horlle WIth a solt·f1lced m1lllet. 4 5me,lr ,)Ieasc Inside Ihe end of the IJyshlllt \Jeill clUSlCr then fit the SflilCerS and needle roller ueilrings -there Me 21 needle rolters. If ilddltional spacers (He being used. place them behind the needle rollers {Fig. 6 23}. Make sure that there is sulficient grease to hold the needle rolters in position whIle the lilyshaft is fltled. Due to the high levels of torque trilnsmitted Ihrough the auov e transmissions, il is important tha t all the needle ,ollers of a countcrshaft needle rolter bearin\J have CXilctly the same diDmctcr. If the needle rollers in a be(! ling have dlfieronl diameters, this w ill CDuse uneven load distribution which can .esull in prOI11,l!urc we<lr. II It is I\cCCSSilry \0 rcnew the counlersh1lft
nee(lIe .ol lers, 1l111ke sure Ih1l1 the rollcrs used for an y onc location all
)me from t he SMne l"JilCk It more than one pDck is purchased, do not ,ni x lho needlc rol lers from sepilrate p~cks. 5 Insert the layshJlI in the gear cluster unlil the front of Ihe shah is flush With the frunt \Ie~r on lhe cluster.
1221 3 r(I/41h syl1chro unit
Fig 6.23 Layshaft necdle roll.)/ he<lring (Sec 14)
11 Lays""'1 o NCf!dlf! follf!IS
G Loc,.tc the lilyshah iln!! gCilr ell/stP' III tho hOllom of the .11il;n
caslnu_ 7 Pos.1I0n ,. n(.'w \Jaskot on the Ill;nll (;;05"'11. Ihen hi the mllinshah ilnt! inlCrll1ed"l\C houslIlg. and IClllpor;I"ly secu.e w,th twO bolts. 8 Fit the mll"t Shilh needte roller heilrrn\J to the end 01 lhe mainshJlt
or In the centle 01 lho input Shilh (photo).
.....
,
~
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,
15.8 Input sh<lft needle roller beilrinU
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, 22 Chapter 6 Manual gearbox and automatic tran smissio n
17 Fllult dingllosis -IlH IIlU<l I gCMboll
Symptom
Weak or in effec tive synch romesh
Jumps out of gem
Excessive noise
Exces~ivo difficliity III enonU ing (]0,11
P ART 2: AUTOMATIC TRANSMISS IO N
18 Gen eral description
Thc aulOma llC l,an~nHss&#39;on ,;rkl:~ lhe JlI&#34;Ct~ uf the clutch and Hcmhox. wh,ch ,"c. of cow se . mounte(1 heh,nd lhe enu;ne . The unil has a 1"'{lO nluminl"'" content which helps to .elluc" liS
overall weinhl and 11 IS o f compact dimenSions. All 0,1 coole. 's filled ,IS
Reilson (s )
Sy nchronising cones worn, spilt Of dmnaU ed O~ulk rin g sy nch romes h dogs worn, or dmnagcr!
Broken gcarc h,lnUC fOfk rod spring Selector fo rk rod !IIOOye h.ldly worn
Inen!!cc! 9(,1(10 of oil in gc,llhox 0' 0,1 level 100 low Bu sh or ncc(tie roller hC<lrlng s WOUl or dnlllill)cd
GeM welh exce ssively WOrtl 0' (l;Ullll!Jcd
l;'lync:u 1hru st W;'\ShCfS w or n ililowing excessive cndplilV (folll,spC<ld only)
C lu tc h cilhle .1(tjllsllllcnl in corrcr. l
Sliln da.d .. nd ensules cooler OI)(lI.lI1Qn of the \.,lnSUlISSlon lind!)! l.a>l." lowinU ;lnd sunlla. conrll1i0l15 . A VaClIl,Hll conncctlon 10 lhe IIII~I manifold p,ovldes smoO lh cr anrl morc conSI$1r.1l1 clownstlll,S IIndc. load than IS the case Wilh IIn,lS nOl !IlcOlI)Or.11U1IJ lh,s f,,(:Illly The sysle m cotlllJltses lWO tIl.lin com(lonenrs.
(.1) A /"ree e/c'mcnl "v,/lokinc/ic IOUIIIII I:Ollvcrler cOII/,lmy 1:;'I'.1h1(.' o f /orqu c 1II1I!lIplicii /iorr ;, 1 .1/1 irr"mldv Villl;,hle r.1/1O (h) A /unluC/Sln'cd respOlIsiv~ .md IWdwlllrI:illlv IIIIL'f.1lCr! cp'· qL"fie f/c.1rbox COIIII}liSIilf/ pl.wel.l/V m:.lISII/S /IIovidmy tlllf:C forw.l/d 1.1/ios "llff OIlC Icvcrsc ril/'O
Fig . 6.24 C utllw ay view of th e a utomatic transmission (Sec 18)
1 GovelllUi ,'ssemblv 6 rop/leve/sc clu/e h 10 FlOn/ SCIVO 2 GOVlIIJI OI IIlIb 7 FIOIII blilkc bil/Jd /I Valve botlV 3 Olle ·w/lV cfalclt 8 rorquc convenor 1 2 V/lcuum diaplu/lym 4 IlCill bfiJ~C baml 9 Hvdraufic pump 1 J Re/ll servo 6 Forwlllfl cia/eli
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Chapter 6 Manual gearbox and automatic transmission 123
When towing a vehic le wIth automl11ic uansmission it is impoltllllt to observe the precautIons gIven til ,he 'Jading and Towing' se<:,ion at the Iront 01 the manual. Due to the complexity of the au'oma',c tran smission unit. If performance IS not up 10 s tandard, or overhaul is necessary, it IS impera tive that this be left to the locallllain agents who will have the special equipment for fault diagnosis and rectiflcallon. The content of the following sections is thereforc confined to supplying gener", Informl11ion 1'Ind any service information and ins t.uc tion tha i cnn be used by the owner.
19 Routine Illilinte,wno
At the i!lle.vnls SI)CClfiecllll Iho ROllllne Milintennnce seCIlOll in the I.onl 01 th e Illanllal cnllY Oul Ihe follOWIng p'ocp.dwe
Luuricow selector link'1[}() , Applv the h;rrldh.,lke th(:n J,lck \lp the front of Ihc Cill ,'lid Support
,n nxle Slnnds
2 Orlthe Irnkn!JCs at cndl end 01 Ihe genrsh ,h rml on the Icfl·hnnd "le 01 Ihe Iransnll~s,on lowel the cnr \0 Iho wound,
Check /mn.Wllissioll fluid level 4 Elrlll!! the engIne and trnnsnllSSlon to nOllllal ope.IlIUl!IIp.llIperillllfe
and I)alk tho vehlchl on le vel grOllnd 5 Wi,h Ihe engIne idllll(l. move tht: 1.,lnsnllSj"on St:leclt>r lev!]r through ill! pOSlllons 1!lIee lImes. Ihen onuaue '1" ,11111 wall for ;rt lea~t one minute. 6 With ,he engine 51111 idling, wllhd.ilW Ihe lr.1nSnllSSIOll d,psllck.
Wipe it dean, reinsert II, wilhd •• 1W 11 for Ihe second !line nnd read off the levol. 7 Two tv pes 01 automatic transnllssion fluid a.e nvarlilblc (sec SpccifiCiltions 10' tv,>c numbe.s) .1nd It is ImpO,I,ln , Ihilt IheV 'lIe nOI mixed. The colour 01 the dipstick. 10' flUId level checklllg denotes which fluid tvpe to use , 8 If a tlr1nsnllssion requlII"U 1,1ter tvpe fluid IS I'lled 10 " to'<lue COIlVOIlr!r preViously used w<lh oarl.er tVI}e fluid, or vice vr:&#39;.~iI, the compollellt~ shOuld Ire Ilushed 10 ,1IIoi(1 mlxinu o f the two Ill/Ids
COllsult your I'ord dealer rI thIS cond,t ron arIS&#34;~ 9 If III)r.CS~.1rv IOp·up with til'.! spec.rlled orl, thr ough tire drpSlrck tube. 10 tire MAX m, uk, The '1"<rlllrty leqlm ed 10 r,IIS!] tile level !rOllr 'V1IN In MAX IS approxlmatt:lv 0 3 Illre (05 pIIIl)
Adjust Iront brake /)(In(/ '" ApplV Iho handb."ko tholl lack 1'1) th'.! ',ollt 01 the ca. and sUPPO.I axlo stands 11 D,sconnoC t the downshIft ca!)le at Iho t'.1nsmISSlon 12 Slacken Iho brnke band adJusto, sClew locknut and unSClew the
adjus'or screw n lew h,fIlS . 13 Tlghlolllhe adJuslo, sOcw to 14 Nm (10 Ihl II) IISIilU a SUItable lo,que wrcnch From Ih,s poSlllon slaCken the adJusle r screw bv exact Iv I'll \Urns (pre·1983 models) or 2 Iwns ( 1983 and late,
model), Ihen tighten Ihe locknut Wllhoul diSlUrblllg Ihe pOsition of Ihe adjuster sc,ow .
14 R econnec t the downshift cable and lowe' Ihe car 10 Ihe ground.
20 Automalic transmission -removal (HId refining
If l)Osslble, ,aise the car on a hOlsl o. place it over an inspectIon pit. Alternatively, it WIll ho necessary 10 Jack up Ihe car to obtain the Illaximum possible amount of wOlking room undernealh. 2 Place a large d.ain pan benealh the transmiss.on sump (011 pan)
Ihen. working horll the ,car, loosen the a!laching boilS and allow ,he lIuld to drain. nemove all thO bohs excep t tho two I.onl ones to draIn as mIlch fluid as pOSSIble, th on temporarilV .efit Iwo bolls at th e re,1I 10 hold it in place . 3 Remove tho Slilrte. moto. as desc.ibed in Chapter 12 . • jWhero apphcable, rernove the access cover Dnd ad3pto, plale bolts,
Ie the engine untrl the to.qu e converter drain plug is visible, then
unsc.ew Iho plug and d.ain Iho Ihud Into a suit3ble con winer. Refl! and l'Uh ten Iho plug.
Fig. 6 .25 Checkill{J tho au tomatic transmission lIuid lovel (Soc 19)
Fig. 6.2 6 FrQ,1 bn'ko band adjustment (Sec 19)
A Arllf/SICI sc/t'w a Locknut
C Downslu/t Icvel D Downs/u/t c.lblc
Fig. 6.27 Torquo convorter to driveplato boll -arrowod (Sec 20)
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Chapter 6 Manual gearbox and automatic transmission 125
18 Carefully ~ove the lrilnsmission reilrwards ilnd downwmds, and
away from the car. Make sur e that lhe torque conver ter rema ins fully in
the transmission. 19 Refilling is the reverse of remova l but ensure that the torque converter drain plug is In line wIth the hole in the driveplate . To check
that the torque converter is positively engaged. measure the distance A between the converter housing to engine mJting fJce and the end of the $llIb ShilfL This should be al leilsl 10 mm (0.4 in) (Fig. 633). Adjust the selector cilble i1nd inhlbilOr switch i1S deSCribed later ill this Chapter. Reftll the 1riln smission unit with lhe specified flu,d before StDrlll1g the ennine i1nd check lhe level i1S describe(f in Section 19.
21 Selecto r mechililism -removnl. overhnlll ilud refitting
Apply the hnndbr,lke then Inek up the front of the car ilntl suppo'1
on ilxle stands. 2 Insi(fe the cm. prose off th e selector lever escutcheon. ,md wothrhaw
!he Illumillnt,on 1ll0U1l1l1l\J from the selec tor lever Oeneilth the CM. remove the Spr<fl\l chp and dewch the selector rod
.1 the selector lever.
r(
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A
6 .33 Checking torque converter engagement with trnnsmission oil pump (Sec 20)
Alle,1S1 100111111 (0.4 ill) 8 O(.1ill (lluy
:-----­
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6 .34 Selector mechanism (Secs 2 1 and 22)
A SclcclOf pawl B SClccrof cabie
C Pusllbu/loll
o Natld/c
f Connccting clip F Shill (od
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12. ) Chapter 6 Manual gearbox lind automatic transmission
<II/required. remove the spring clip <lnd d01<leh the selector rod horn the \'ilnsmission selec tor lever. 5 Remove the lou. bolls retaining t he selecto . leve. housing 10 the tran smission tunnel ilnd remove the housing .
6 Remove the l ubbe r 1)lug hom t h e side 01 the sctcctmlcve. housing.
unscrew the nut and prcss the lowe. lever oul of the housing . 7 Unscrew the loc knut on the inhibitor cable alld wit hdraw the pawl. spring ilnd guide bush . a Remove the Allen screw from the T handle ilnd remOve Ill(! hllnd lo. Remove the push button and spring. 9 Using iI pin punch. drive oul the retaining pin ilnd remove thO inhib,jo, mechanism and inhibi tor cab le . 10 Refltling is iI reversa l 01 the above procedure. nOling lhilt lhe
T .handle Allen screw is inserled Irom lhe IrOnt. SO lhilt lhe pus hbtJll0rl rs neareSl the drive r. " Adjust the mechanism liS described In Section 22.
22
Se lector mechanis m -adjustment Fig. 6 .35 Removing the inhibi t o r cable (Se<:: 21)
Almlv the ha ndbtake lhen lack lip the hont 01 the car ;md support on axle stands. A S'NJiyllt IJin 8 Segmen,
~ IT
'--
C Gllide piece
T
JI
Fig. 6.36 Selector mochanism adjustment (Sec 22)
X Locknut y .. 0.' /0 02 mm (0.004 /0 0.008 in)
y
D OpeliJtiflY cable E Rolfer "$SembII'
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