ECO mode 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 f<lult s oceul Howcvc •. "'S h OIIC\llhm YOli wdl usc the ,,\lUlu,,1 hy 1.,eldonu the wo.k yuurself. On S""ph,H lol>s II mily (:11(:11 he (,ulcke . 1II,In booklllU the til' Illio .1 !J,"<lye .. ",t! HOII'!I 1h,,,e tWice. 10 ICiIVC ;md collCCI U. PClh;ll)S mOSI lIuporlan!. ;1 101 of mOlley Cim be s:lVcd hv ;wo,(/mg the COS1S" O;lf"IJc Il1l1S1 ch ... uc 10 cuver liS r .. bOUf ,IIlU ovcrhCi1(ts. The In<1nu<11 h ilS d,,,wIIlUs nnd (ICSc"pllons 10 show Ihe lunC1Ion 01 Ihe V;:lriOliS componcnts ~() Ih"t thell 1,IyoIII r.,lll be (lI1d eI5100( 1 Theil Iho wsks mc d esc"hed "1Il 1 phO loUI"phed 111 iI ste p · by· step se(l"encc so Ih<11 even " novice C,ll1 do Ihe wOlk
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<lO,"phs The 11~lur~ .IIt: ,,"mhered In sequencc wllh clecl"';11 nlllllllcl~. ;rcr.ord1ll! 1 In Iii"" I'OSllllll1 III Ihe
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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F a ult diagnosis
II)/lodue/ioll The vt!HCI.., ownor who cicIlI s Ills Or he, OWII 'l1;'IIll!:Il;lIl1.;U iu:,;()!(Io IiH 10 Ih o reCOln r11Clldc d schedules should 110 1 h(lv,} to u~e Ilus ~C(,;tIOIl o f Ihe nl<lllual vc.y ohen. Modelll (.:OI"pone'\! ,,,II ... h,hly is su(';h th ... !. wOYlded \h050 'iems sullleCI 10 we.l. o. dth,IIO,,1110(l ,lte nlS IK!C1ClI or IP.ncwt-d "1lhe sl>CClf'ed ullervals, sudden 1",luIO IS CO"'IIo1I"llvl:ly .;lIC F;'lullS do nOI lISU<ll1y Just h:lPI)C1l as il ,(!'Suit 01 sudden f,Hlure, hUI (h~\clop over 11 period 01 lUlle. M;'Jor mC'ch;uIICal l(HlufCS ,1 P;lIl,c\lI;" "H,) usually preccdcd by chnro1Chmsl'c symptoms OVC< hundredS or (:""" rhOllSilnds of mIles . Those compOl1en lS willch do oCC;15;011"lIy 1,,,1 ""lhoul wn!l1l11g ille ortcll smnll ilnd OJas1iy c,l,,,,,d III 1111) vehIcle W,th ,lilY ",,,It IlIldulU, Ihe I,,~t ~tep IS In ("X:I(le whclI) In heWII """-SII!I"III.ms Sometimes IIIIS IS Uilllll)"S, bill Oil 0111", OCC,'~IfIllS "
I,ul " dell"l:lIl1e wOlk w,1I he 1I~'Cess;lIy The OWIlt]! wllo III"kes h,,11 ,I 110/,,11 h,lpll",,,,,1 ildlustmellts 0' ICplaC'IIl'Cllt s II"IV he ~"cce:.sl\ll III
1:"'"';1,1 I""it (or tiS svmplO"'~), hUI he w,1I toe II0lle t ill) W'~H'" 11111 1.11,11 l eC"'I. ,111<1 he m,ly well 1I,llIe ~penlnlOle 1'llIe lind ",olley Ihnll WIIS """"~~;"Y A COdlll ilild IO!JIenl "PIHO,l<.;h w,1I be lound 10 Ix: """e ~,'I'~I;I(.tUlv '" Ihe 10llU lun Alw;IYs I.I~" IIIto ;Iceollllt ,IIIV W,,,""I\l :"!l"S h. ,'IIII<III""lIlIes Ih"l "','y h'l\Ie heen notIced "' Ihe !)CIIOt! I",~'"d"'\l 111\1 ' ,'ult powe. loss, III;Jh o. low U'"UU() fl:adll1Us , 1I11\1slI,,1 no,~()s 01 1>11''''15, etc and .cIII(:u,he. thill I,ul\l.e 01 cO"'p0l1clll5 s\lc h ,,~ t\l~'" (J, ~p,"k pluus IlI<JV ollly he ('Jollllels 10 sOllie u"dcdy,,,\! 1111111 II", 1',lIle~ wh,ch lollow h(:le 111C ,ntendcd to hclp III Cil~es of f.ld\l le I" ~I,"I ,It to,e.lhlowII on Ihe 10,1(1 n","e IS ;11~0 ,I F,1U!! O';'O"OS'S S"I hll".11 Ih.: I.!nll 01 CilCh Ch.'ptcr ..... h,ch :.lIould he cOllsolh:!1 " thc 11"·t"",,,,,,.,. 'II ...... I.;s I)IOVe u"""ulul VVh,ll1.!ve. Ihe I;lult, ce'I;I'" Imslc 1"""·'1,1,··, "1'I,Iy The~ alC i1S tallows
VellfV Ihe Iilult. Tills IS sII"ply " III,'IICI of hCIIIU SUIC 111,11 you '''''N ".1',11 Ih(l sYlIIl'lOll1s ,lie belolc ~I,IIIIII!I WOII.; T lus IS p;ullcul,IIly ""1"'-"1,1111,1 YOU ille IIIIICSItU"IIIIU i11,1IJ1t 10' SOlllconc else who IIIilV 1101 ha,,, ct(:~c"1r(:d 'I lIe.y acclllately
0011', Ollerlook Ih e obviolls. Fo, e~a",ple, II Ihe IIchlcl!! W01I'1 ~I,'" '~Ih.,,," p(:llol lf'lhe IiInk1 (Ooo't l;1kc anyone t:lsc's word all Ihl$
1).111 'Cul,,, POIII!. ~IId don'l t"l~tlhc luel UilUUC cllhcll) If i1n clCClIlcal 1",,11 I~ ,,,cr,c,lIed. look 10' loose a. bro~ell WIICS belo.e dIUU"'\! OUI the Ic~t !/t;ill
C
U'e tI,e (liscase. n o t th e sym ptom. SuhStltUllng a flilt b.1ltCry ""til il 1"lIy ch;IIW,d olle Will \jt:t you 011 Ihe kUII shouldc., hUI II the \ul(!~dy,,,\) C,IIISC 'S flOt i1Hendel l to. the flew hall", y WIll fJo Ihe SdillC
W"Y S'''"I;nly. Ch,lIlUor,U OII.loulcd spll, k "lu\JS 101 ,] new's\lt W Ill \JCI YOu "'O'·,n!) "11"orl. hUI 'CIIIIIIIII,c' Ihill the .eIlSUIi 10' Ihe lou I",\) (II II ..... ,1~I1 I ~''''!''Y .111 ",colleCI U.;I<lC 01 "luU) WIll hilllC 10 be eSlilt)t.shed ,'nd CO"I.!"I(;cl
.
OO'."t t" k l) iH, ythinu fo r g rante d . l'a,"cul<J<iv. dorfl IOtgct Ih"l il lit.:"" COIIIPOlien t may IIs(:11 Ill! del..,c\lIIC (espec,ally II It'S t)(lcn
'illll,"U II,ulullllthn hool 10' Illolllhs). "n(1 do,"1 1');I~e compon.'nIS out 01 il 1,1\111 diilUnOSIS ~l:ql""'CC JuSI 1>e(;;I"$C Ih ey ",,1 IIew 0' ,,)cen lly IIll",d WII"" you tio IIIInily d'iI!./nosc a (f,IIIcult lillllt, vou'li ('JrOhllbly .""I,se Illill "lillie cIII(lel1(;c wilS IhelC IrO"'lhc stalt
Elcc(ricall,1!1lls EI.:.'Ctrlc,,1 lilults 1':,1" bc mo,e I)uullnu Ih'lII SI.aIUhlfo,wa,d "'CCIl,11I1CIII lalhucs. hut Ihcy MC 110 less susceptible 10 10Utc;ll "n"IVS'S
II lh!1 haslc pllnclplcs 01 OpClil llon ille 1I1I(lelslOod. Vchlcle clecillcill WII"'!) C~ISIS til c~lIcll1c1y "nl'I\IOIl."lIle condi!t Olls hent, IIlb.atlOIl IIlId chcllllcill ill1l1ck :1ml Ihc 1"51 Ih,,,ys 10 lo,,~ 1o. ,lie 100'>1) 01 ,;OllOIiCI I connecliolls 011,,1 b.oken o. Ch.llc(1 w"es, CS!lCc.I"lIy whcre Ih.) WIll'S I';)SS th'Ollllll holcs "' Ihe bodywork 0' ,lit) suhJ ... :I In IIIII'ilIl011 All '''I.!wl·l,o,hed V .:IHcles III CUllcnt prOdur-IIOn h;lIIc one pole 01 Ihe lI,ule'y 'Cil rl hutl'. Ie connecled 10 Ihu vchlclu hodvwOI~, ilml III
lIe"dy ,111 I"orle'" vehlclcs II IS the neUIlI,v!) ( ) 1e""",,11 Thl) va"OU5
"tU(:lu(:;,1 (:o"'tlOIIenIS mOIO'S, bulh hOI(lll'S elc . ;I.e "Iso cOI"'('''I:I",(1 to e.II III. ellhe. by lIIe,lllS 01 a leild or \1"~'Cllv by tlM}If fIlounllnuS
E I('Ctu(: (:Ullmll flows Ih'ough Ihe CO'I'I)Ol1elll and Ihell hack 10 Ihe b"lIe.y 11':1 Ihc hodywolk " Ihe cO"'I'Ol1ell l mOU1I11I1\) IS l(lOse o. <:olludccl, 0' II il lI'lOci pnth bilC k 10 Ihe IWl1clv IS 1I0t av",!"I)lc. ll1e
CHCIIII WIll be IIICOlllplcl!l "IId m"lhln~l.on WIll le$ul l The e"\)IIIe "lid '0' \)c;IIIKJ O ;lIe "Iso eillthed bv lIIeOlllS 01 flc~,hlc lIIel,,1 ~I,,1I1S to lhe hody Or slll)h,lm(!, II Ihese Sll,lPS .11e !{'osc a. ""5SI11\1, SI;lIlcr mOlo'. !lcllewlOr alld 19",I.on "ouble IlIlly rcsull Assulluny Ihe cil.th .Chlln 10 bc sat,s!xto,y, eleclllCOlllaults WIll he duc ()lIhcr to componellt 11111l1uI1(:I,on 0' to delccls III Ihe CUIIClll ~lIl)l1lv Ind,vldu,ll componentS ,,'C de"lt ""lIh If' Ch;op te. 12 . II supply ""nes "'0 IlIokcn 0' clilcked IIl lerll;lllv IhlS resulls '" iln open,cllcu,!. IIlId Iho eaSleS I w"y 10 check for 11115 IS 10 bypass the SuSpCCI wife lelllPo.allly wllh a Icnuth 01 wi,c hi!lImU (I c rocod,le clil) Or su,wble connCC lor m eilch cnd Altemmillely, 11 12V test lillIlP ColO be used 10
vCltly the p.esence 01 supply lIoltage 011 VilltOUS pomlS along the WIIC
lind Ihe IJle<Jk can be thus Isol<Jted.
II ;I 1J",e po, lion 0 1 11 hlle WlfC touc hes Ihc bodywolk 01 otl1Cr e;ulhed IIICtal pall. Ih(l cl(:Cloc'tv wIn lale Ihe 10W·fCSlsrance p"th thus fO"II(.-cl bOlck 10 Ihe blllle.y Ilus.s kno",n as il ShOrl ·cifcuil. Hopefully a ShOIl'Clfcull Wilt blow 11 luse, bUI olhClwlse I( may causc bUIO.ng 01 Ihe IIlsulatoon (am! pOSSIbly IU'lhef shall cIrcuits) Of ellen a flfc ThIS IS why 11 .s lIlildlllsable 10 hVPilSS pcrsls telltlv blowtn9 luses wllh silver 10110. wife
Spmcs [II/(I tool kif MoSI IIdllclcs Me supplIed only " 'Ih sutl,clelll 10015 10' whtel chanUII'll, Ihe M,lUl/t:lII111CC iJml millO' "'pi)i, 1001 kll dCWd cd In To()ls a",/ W()'/o:"'Y I<lClhllt'S , WIth the add'I'on o f 11 hamme., IS t>.obah!v s .. U'CICIll 10' those .e,)3"S Ih at mOSl n,o!OuSIS would conSldcr atlt~m('JlInu al the ,oildslde In add ,t,on a lew Il\)ms whIch C(ln bc I't\(:cr
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Chapter 3 Fuel and exhaust systems 67
Torque wrenc h setting s Fuel P\JlllP Inlet n'<llllioid Swgc 1 Swgc 2 Swge 3 StJge 11 (<lhe, runninu enome for 15 minutes <II 1000 rpm) Exl1;lllSl n1<ln,lold to downpipe Exil;lusl U·holts ,11\d ci.lmps C~rblllClt(}(
Pari R Fue! iniaclion syslem
G ene ra l SyS1c'" Iype Idl e sp ce d CO "o,![ ull" Fu el p"mp rfelov(!ry (nHrHrl1lJlll)
SyS1cn, P")~"'''U Fvcll,mk Co1P,lC '(y
Torque wrenc h settings Fue l ,11,>1,,1.,,101
W",m "p "'~11I1;,1O' 51<1,1 V,llvt: A\J~'h;"y i'" duvlC(! Air eh.""I>", Bal1)o I>ull~ Fuel d'SI"hu\or W",nl up '«!lul,l1or (MIO) W,llln·up rC(jul<lIOr (MS) 1I11C(:1I01) pipes Fuel pllfnp. fi lter <lnd ncculllul<llor
PART A: CARBURETTOR SYSTEM
Gener,,1 description
TI", 1",,1 sy'>I<'1ll <;onSIS1$ of " reM moulI1ed fuel wl1k. il {hilpluo1\Jn1 type 1",,1 1l"'''P d"v(JIl I,om the C,lIllSh<lh !lnd " (lu,11 vellll'" lio .. ""h''''!II\! <::111,,""110< There Jle two SepJ IJle eKI"luSl <1sselllhllC s.
eJr.h COII~'Stll'!I 01 ,I hont pIpe nnd leson<lto r. mtell"ed'ille pIpe <1nd Slknl"ul. '" HI J 1<111 pIpe <llld Sllcncer The <lir CICJllCf 011 Iiller models II1C<J'I101;lleS , te"'pcr<ltlllC control II,'I).
S omn models !"ay he hlled wIth a p,llted vacuum switch (PVS) to p'eVUl1t fI"1 SpulS aud nllsl"'"0 OCCll""'\) when the enllllle is cold "lid flll"""'1 WIth hJlI or pMllJI choke. When the enuine IS cold (below 71 C I i GO F» the I'VS IS closcd. In tillS cond,I'Oll. c;lIhurenor v,lClIllln IS ,'Pl'hed directly to Ihe d,st"lnilor V'J the Ilon·return v;)lvc. whIch "lIow~ (he va ClJllI1I Jdv,lIlee to IJc milll1lolll1e( 1 lIntier <1cccieIJt.on.
prc .. en ('''Uliat spots or mlsf""'\J .... ·ho)lI the eng"'e h<1s re<1ched liS norm;ll ope,mll1\J lemperJtllle Ihe PV S I, open In tillS condltloll lhe C<1rbUle1l0' '5 connected 10 Ihe
d ,s t"hu!Or v.a lhe PVS.
2 Rouline lll<linlen <1nce
AI the IIlIclv<lls spec II led 111 the RoutlllC Malfllelwnce seClion Ullhe "0111 of lhe IllJllll<l1 CJrfY out the followmg procedures.
Check and adjust the idling speed find mixture 1 Refel to Sect.on 12.
Check condilion of fuel hoses 2 E>.n''''lle illl Ihc fuef hoses on the eng ine compartment and on the fu!:1 ""'k. for SIgns 01 leilkJge or eletellowt,on. 3 Che ck the secullty 01 <lll fuel hoses Tighten the IIllet mnno 'lold
holtS 4 Rel"r to Sect,on 19 Jnel t.ghlcn tile IIllet I11J",101d bolts III the
)
s!:q uence (jlvcn
Renew the ilir filler element 5 D'$ coruWct lhe hauery. G Remove lhe twO nuts secullng the air cleaner lid nnd remov e tile
N rn 16 to 20
4 to 8 8!O 15
'8 to 2 2
1 8 to 2 2 20 to 27 38 to 45 20 to 2 4
Ibl It 12 to 15
3 to 6 6 to 11 13 to 16
13 to 16 15w20 28 to 33 15 to 18
1305<:h K ·JetfOnic COlltonnous inlCCllon !JOO .1. 25 rpm 1 25 I 0.2 930 a cc cvcry 30 scconds 5 f)5 I 0.25 kUI/crn' (789 I 36 11l1/on') 580 hlrc ( 12.7U<lI)
Nm Ih l It 32 to 38 24 10 28 7 to 10 5 to 7
7 to 10 5w7 7 to 10 5 10 7 7w!l 5 10 7
18 to 20 13 10 15 11 to 15 810 11 5 to 8 4 \0 6
5 10 8 4 to 6 181020 13 t o 15
hd . 0" I;>ter models the ltd rnily be secuted with sprong IJSleners. 7 LIlt Out the paper clement <llld d,scmd it.
8 Cillelllily clc<lll the inside of lhe Dif cleJner body. !;"IlS''''Il\J thilt no dllt IS illiowed 1 0 drop into the cmhurCl1or. !J I'll <l IICW element "nd tclot the <l" clc<lner lid 10 Recor"lect the IJ,1twry
Check air cleaner IClllpcril{(lrc control (whcrc (i{{cd) 11 By looking through thc main ,101 cle,llle' spout. nOle the pos'tlon 01 lhe 1I"1l v<llve. Wilh lhe engIne stmionJIY Ille lI"p should he lully closed 12 SlJr t Ihe engine <lnd check the oper,ll,on of the lI"p vJlve W.lh the engine Idling the IfilP should open Jnd s tily open 10 ,1110w hot all "liO lhe <1" cleilllCr. Note: II is essen/l,ll/liall/llS lesl is C,lIllC(/ OUI wilililic ClIljlllC cold. If the 11"11 !CIIlJ"lS closcd whell the ell!l",e '5 st,IIIC(lthell 1herc IS <l fmill 'n eilher Ihe dl<lpilfilllill unH Of he~t S(oll50r "nd thcy should he tcsted JS follows. 13 Check the vilClium supply p 'pe for leilks Jnd renew It II suspec l
F ig . 3 .1
Air tamper<l ture controlle d nir cleaner (Sec 2 )
A 8 C
VaC(I(lm mUlor FIlip valve I-IC<1I sensor
o 1-101 all in",ke E Culd illl U!wh,
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Chapte r 3 Fu el an d exhau st systems 79
Ii
0) G
\E )
' .. ~ ee)
Fig. 3.33 Fuel injuctiOIl system circuit di<lUrnrn (Sec 22)
1 /J,1I1C 1V C W"lflll (If! luyu/',lor plMC
2 Sialicr I/Iolor /) Axll/,-"y ,1i, device G Theo1lO/lmc switch
3 fgnitioll switch E FIII;I/Iump H St,lfl valve
A M,lin con(Iol r(;/,)y F S<!fCly swllcil on senso! J Impulse module
8 Power supply rcl.1Y
Tho safety switch is provided to cut olf illl power !O the fuel injection sySl(!m if the air sensor plJIC (mixt\HC COlllrol assemhly) IS il the rest position even if the ignition switch IS all. The s[lfcly switch would ell! off the power to the fuel pump for oillllpic ,I il fllOJllmu W<lS darnol\jC(t 111 ,111 t1cciden t or hurst through deHH,or,11'QIl lhc ~wltch is located close to the mixlluc cont,ol lin'!. On f,lIer models th\! Sille ty switch h<ls been repl<Jccd by <I S<llcly control module. ThiS Illodule supplies power 10 Ihe luel pump prOVided Ill.ll It IS "xe,vlIl\j pulses Irom Ihe 'V'1I1Ion co,I, Ihese pulses helnl) evidellce thm the env,ne is 1I'''ning. When the engine stops lor wh<ltever reason. the salely control ule cuts 011 power to the fuel pump.
23 Aoutino maintenance
AI the IntelV<lls specihed ill the Routine Milmtenill1ce 5 eC1l0n ,n the Ironi 01 the m<lnual cmry oul the lollowing procelillle$.
Check (Jnd adiusl idfing spoed 1 COllnecl11 11Ichomeler to Iho engine then rlJll the enVine to 110rmal Oper<llll1g lemperilture. 2 Incre<Jse the engine speed to 3000 rpm lor 30 seconds then allow
., '
,. ,
< '(:,,~ , • . . ;::~t,·· . , ,
.' ) . ;~ ~~;:;: ~iJ" .. ,
n fr.X l
the engllle 10 'die.
3 Check Ihill I he idle speed is lIS given in the Specificmions ilnd il nccnssary "dlust the idle speed screw 10cllted heneillh Ihe Ihrottle housinv {photo).
Check conditiorl o f fuel hoses " Reier to SeClion 2.
Tighte/l the inlel manifold boilS and /luis 5 Refur 10 Section 29 and lighten the inlel rll<lnlfold bolts illld nuts in tile sequence viven.
Reflew Ihe fuel filter 6 Refel to Sec tion 25.
Renew the air filter element 7 Disconnect the h<J\leIY. 8 Release the spring clips on the air cle"ner {phow) 9 Lill Ihe <lir cle"ncr cover. logether W ith the fuol distributor
assembly, ,1rld hit out the air filler element {photo). 10 Cle<lnthe inside o f the ai, cleilner body and covel 11 F,t il new clement then refitlhe cover. 12 Reconnect the bllllery,
23.3 Idle speed ildjustrnellt sc rew (arrowed) 238 Releasing the .. II cleane l spring Clip 23.9 Removing t he air filter element
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procarmanuals.com
Page 88 of 205
Chapter 4 Ignition system
Contents
"'ondcnsc! (30 Iotre cnUIIlC) teslI llU . removal and rc h1!ln g .... 5 '"tact b.ellkc . POIllIS (3 .0 litre CIlUIIlC) ,lI 11us1mC lll 3 ConlilC ! brCi.ke< POintS (30 lIue cnumc) -Hlllloval fllIIl rclr ninH . " f" '~lnb\llo, (1111 CIl\ Ji llCS) lema",,1 .lIlt! .cll1l1n\) (j nhlllOr (28 lilre Cilomo) -overhalll.. 8 D,stributor (30 h\le cnuinc) overhaul . 7 Faull diagnos is -iUm\loll system. 12
S rICcificin ion s
System ty pe
3.0 lit.e engine 2.8 litre engine
Convent ional ignition
Distributor
ROIDlion Condense, cnp<lcity Cont<lC' blenker U<lP Dwell .1llule . HT lend res.s t""ce .. FIIIIlU orde.
Iqnition timing
c 1 !H6 model yC<l' 1976 model ye.1. onw<l.ds
Jil
I',im<lry ,eSI~\<lnce Second<l.y 'C~lst<lIlCe
Spark plugs
Type Elect. ode U<l$> .
8reaker/ess igllilion
Distributor
Rotation .. HT lead rCSlstn llCe .
Firing order
Ignition timing
Coil
Primary rcs,sWnce
Secondary resis lan ce ............... .
Spark plugs
Type Electrode {jap .
,1/ systems
Torque w rench settings SpD,k p lugs (3.0 litl(l CIl!JUlC) SPD,k plug s (2 8 hl,e engine)
Geller,11 dCSCfll>, ioll 19r1lllon tnnphlicr Inodule (2 8 hire engine) -. emov,l l and 'Ch1tmO ... ......... .............. . IUrlltlon timinlJ -ndJuslmcnl . flOulUl!) Ill;untenancc . Spark plugs -rem Oval, servicing an d .cl'!lu \g ,
ConvcmiOllill. with cantilCl tu cilke. Br eake rlcss. clCCltOnic
Clockwbe 0 2110025 mid
0 .61 mm (002510) 36" t o <10 · 30000 ohm mOlX"U,uU 1 <1 2 5 3 6
10"' B1 DC 11\· BTDC
0!l5 10 1.60 ohm 50001 0 !l300 o h m
M ot
o,,,,,lt AGR 22 o. Ch;lIllp lon RN 9Y C 060 IlHIl (0024 in)
Cl ockw,se 30000 ohm Il1<lXII11l"11 1- 4 2 5-3 6
12 *
BTOC
0 .
75100.85 o hm 5000 to 6000 ohm
Moto"ra" Super AGR O .GO mill (0024 in)
N rn 30 to GO 25 to 38
22C 0' ChJlllplon RN 7YC
Ibl It 22 to 30 1 8 to 28
10
9
2 11
procarmanuals.com
Page 91 of 205
90 ) Chapter 4 Ignition sys tem
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<1 3 Contact hlcnkc. mOUIlJrrlO ~CH)WS (,lrrowcd) 63 Dlsconncclinu the V<lClJlHll .1dvllllcC p'pe G.4 OlsconneClill\) Ihe eallh lend
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65 Pull tile wires 10 rhSCOlll1CCl the mull"I)I.,\) COlll1eClor 6.6 flOIO. arm al;\jncd with the slOI on t he d,strlhutor hrnly rim (allowed) 6 .7 C'ilnkshall polley nOlch and Imling covel gr,1(lahOn (28 hIre cn!l'ne)
5 Condenser (3.0 l itrf~ rnllJillo) -testing. removal (lnd rcf ittinu
The PU'I'OSI) 01 tilt) ccmd"",.er (sorllclull(!S know .15 .1 capacItor) IS ensure lh.1I wli,m II", ',()IIi."; ( I!UJakcr POUllS open thew IS no ~po1'~""1 a~Hl"S ilWlll whIch would C,llIlie ,ap,d weill 011hcu r .. ees ilnd
'!I'Il' ",slue 2 The CUIHIUIlSt" .s hUed !II I>luallel wnh the conlJCI h,e;)kc. points. II '1 becomes r""lly, ,1 w,lI C;II,,'" 'IJ'''IIOI' fa,lure ,15 the conlilCl hreaker 1'011115 1'0',11 he pH)VI!fIl,:ti hom cOllcclly 1Il1elfurlcmu che low ccnsion qrCIIIL 3 II Ihe en!)'lIe becomes very dlHlcul1 co SWrl 01 begins to I11ISS afrer
severill null'S of I lInl1l11\l . and che I)lcilker poinls show signs 01 e l\ceSSlve blllllllll/. Chen chI) condlu o n of Ihe condenser muSI be suspecI One f".ther !C:.t can II" milde hy sepa,ahl1U che points by hilnd wilh the ,umtlon 5WIICtl(:(1 on IItl"5 IS ilCCOoul),,"Il1led by a mighl trash. II IS ,ndu;:allve Ih .... 1 the comlcuscr has I0111cd <I Wiltrout special teSI C<IUlI)lIlc"t the only safe Wily to dl .... Unose condenser 1I0ulJle.s 10 • ..,pll .C" .... suspect 111111 wuh a new one .... nd noCe II Ihe,e is ,my II"p,ovem..,,\I 5 To remove the conden:.cr from Ihe dlSlllbulor take off the (1ISllll)ulo, Cl(1) 1IIld 1010r ;um 6 Slilcken Ihe sel f 'larmll1!) S(:ICw holding Ille condense, IC,ld and low !ension ICild 10 Ihe COIIWo.llul!l,kel I)OU1IS. Shde oullhe forked lerminal on Ihe en(1 of Ihe COf1(lense . lel1d Undo and remove the condense, .el11l1linU screw ;md remove II,e condenser f.om Ihe breaker plille. 7 To rehtlhe condense" s1Illply ,everse the orde, of removaL
6 D istributor (illi en\)ines) -rcmoval and relittin\)
1 k ,1pphcablo II.HlH>VU the 1111 ele,me" ilS descllbed in Chapler 3
2 Remove Ihl! dl ~l"bulo' C;Ij> only (SeClion 2) 3 D,sconlle\:t Ill.., V<oCU\1I1I .. lIvi'lllce pipe (pholO).
4 Whelu l1ppllcnblu dl:;col1l1ecl Ihe eilrlll 1t.!.1(1 hOIll Ihe lerl11ll1nl 011 the d1SI"h11101 budy (pholo) 5 D'scol1l1eCllh(l (h$lrrlJulO, lllulll·plul) COUllcctO'. To dlsconneCllhe plu!!. the w .. ('s IllUSI ho hold and pulled, nOI Ihe plu\) Ilself (pholo). G 'Turn Ihe un\)ine unlrllhe rotor n.m IS poinlrno 10 Ihe No 1 cyhnder SCIJlllun l In the d'SI"hUlor cap. On lalCr models Ihls IS 111so IndiCilied by [I slol on Ihe (I,sl"I)(O(o' hody rml (phOIO) 1 Check also Ihilllho nOlc h m Ihe Cr;lI1kshah polley is III hoe wllh Ihe com,c( '''[llk on Ihe tilllin\) cover (photo) On (llu 30 ht.e eng me Ihe Illinks arc III 2" Inte.v.l ls. hUI on Ihe 28 Ilire enU"le Ihey are on 3' tIllelVals Sec Ihe Speclhcallons fo. the correCI SClllng. Milrk Ihe IIOS'llon of Ihe d'SI"uutor body .n ,el[llion 10 Ihe cyhnder head 8 Bemove Ihe Single holl ill Ihe baso of Ihe d'StrIUUIOI ilnd slowly hI! out Ihe d'SlllhulOf wlthoul IUlilillg its body As lhe dislllbulO' ,s removo.'{llhe skew geM will turn the rOIO, arm clockWIse. Ml1,k Ihe new IlOSlllon of Ihe rOlO' aim on the , .. n Illhe.e IS nOI illreildy a mink Ihe.e (pholos) 9 To reilithe dlstlluutor ensu,e thaI the liming milrks ilre Slill ahgned ilS deta,led rrllJarag'ilph 7 of Ihls Sec lion. Hold the diSlrib Ulor ove' the cylrndc. hel1d so Ihal the hody 10 Ihe cyllnde. head milrks are in alrgnmenl 10 POSlllon the 'Olor arm towiI,ds Ihe mluk on Ihe d,S trrbulol body ilnd slide Ihe assembly inlO l)Osition on tha engine As Ihe geJrs mesh. the ro lor WllllUtI1 ilnd align wllh No 1 segmenl in Iha dlSlrrbulor cap.
1 1 Relit the securing bolt 10 the bnse of Iha dlSlrrbulor bUI do nOt fully Ilghlen ;IllhlS Slage. 12 Check 11I11t on Ihe 3.0 hlr a engme the dlstrlbulo, VJcuum unil is lilcing fo,wilrds. parilliellO the centrO line of Ihe el1\)ine. or on Ihe 2.8 lil,e engine Ihe VilCUIIIll unil is lacing in Ihe duection shown in F ig. 4 .4 . 13 Reconnect Ihe IllUlli·plu\) conneClor. The manlJf~Clurers recom· mend Illill Ihe Illulli·plu!) is 'illed wilh il lilhium hased grease. 14 fleconneCllllu earlh lead (it applicable) and t he vJCUUm advance pipe. 15 Reier 10 Section 9 and se l Ihe 'gnition IlmlllO. 16 Refll Ihe all cleane. (if applicable).
procarmanuals.com
Page 124 of 205
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:'.~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"~ 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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procarmanuals.com
Page 133 of 205
Chapter 8 Rear axle
Contents
Axle rear cover .. lemoval and .etliling Axlosha!! bearing -renewal Adcshah -removal and refltllng . Fnul1 diilgllosis -re3. ,1xle Gcncr<ll description. Limited-slip difterenlial -generill
Speci fic", iOl1s
Gel \cra' Axle dcsI\)n<lIoOIl _ Type
Hallo . uhllei'ml C"llilClly •• I>IIC;1I11 type. O ,lIcnmll.1I sIde 90;u ('"dllo;u 1'''''011 turning torque (~ell"llJ) Crown wheel and pill 1011 backlilsh
Torqu e w re nch settings Bc,uinu (31) \0 axle Cilsing Cover \0 axle caSing CrOWllwheel Axlcshalt bearmg retainer /backplate . Drove pinion nut ....... ....... .. Rear 51),ing U·boh Stabilise. bar clamp boll _. Propeller shnfl 10 lear <Jxlo drive flange
General descrilHion
6 !i ,
11 1 10
The rear axle IS of the hypol(f seml·floallnO tYI)oO and is located hy semi·elliptic ro~d springs, In conjunction with a smhlliser har. The dilJerel11inl is intogral Wllh the axle hOUSing and Ihe rear axlo
InuSt he removed to carry out ilny rePil" S to the dll1erellt,,,, wh,ch milY hecorne necessary . J The drive pinion runs in two lapered roller UeiltlllgS, which are "reloaded by a spacer . Early a.l"s have a ',xed lengltl Slh'lcer and I<lter ones a collal>sible spacer (F'{ls 8.1 and 8 2). Both IYlleS of SI>aCer are InlOrchangeable. but c<lre mUSI be taken to ensure th<ll the appropriate
nle lhO<J of delerm ining drove p'nion bcarrng preload is used
The COrfeCI deplh of me~h 0 1 the p,nion in the crownwheel is
PUlIon 0.1 so,, , renew"l . fie;]! .1x10 ove.h;wl Ilear axle ,emOYil. and refIlling f1ollll!w 1ll00intCIHlIlCC • Wheel siud renewal,"
() (Sahshury)
7 8 3 2 ,
Ilypo,d. sem,·flo,lIU1!), onteorill dolle/ent",', limited-slip dollelenl,')1 on 28 Speciill 300.1
I I loire (1.0 l)il11) SAE 90 015 mill (0006 'n) 2510 2 7 N,,, (I 8 to 2.0 IIlI tt) 010 to 020 ,nm (0004 to 0008 in)
Nm 60 10 68 35 to 45 801087 27 10 31 100tol20 25 to 36 401050 60 to 65
Ibl It 44 to 50
26 1033 501064 20 to 23 74 to 89 18 to 27 301037 44 10 48
obwined by Ihe use of selected shims inserted belween Ihe pin ion and rear t<lpered loller bearing. The crownwheel is boiled 10 Ihe dilferen lial c ase, w hich is mounled on IWO lapered rolle r bearings . These bearings ilre preloaded by selec tive· fil shims, positioned on eilher side 01 the dlfferenti<ll housing The d'fferential <l55embly is 01 Ille two pinion Iype, 28 Special models ;lre filled with IIlimiled'slip d<llerential. Th e adesh<lfls are splmed co ehe dlHeren eial side gears <lnd supponed at ehe oule. ends by b<lll· bea.ings . 011 seals <lre filled .11 each
end 0 1 Ihe axle housing . Ove.hauling ehe lear axle requires a variely of spedallools and it is no! recommended Ihal any allernpl should be made tfJ do Ihis unless these lools ~re <II hand,
d
procarmanuals.com
Page 137 of 205
Chapter 8 Rear axle 136 )
5 C~rellJlly cle~n Ihe Ir Oll 1 01 the Im,ll d"ve housinU ~s there will Ilroll<lhly be a considerilble <!IllOUni 01 drll and orl rl Ihe se<ll has heen leilkillg lo r a willie (phO IO). 6 Remove Ihe wheels ,lilt! b.ake drums Ihen U Sing ellhe. <I sp"ng halance and a lenUth of co.d w'illlpcd .ound lho drove pUlion. 01 a
10lque w.ench. check and . ecor d the lurnrng IOrque of the pillion. On eally models lilted wllh ~ tl~ed longlh spacer (see SectIon 1) lI11S procedure is nOt neceSS<lry . HowevC/. unless the ',nill drive hilS beell conlplelely dismanlled prevIously. there is no WJy 01 delerminlng which spacer is !rued. 7 USIng a suilahle long·hilndled tool or large w.ench. g"p Ihe re", ,"xlf) p,nIOn flange and wllh il socket undo and . emove Ihe pillion lIan\Jo ,elainmg sell·lockmg nul. ThIS nUll11uSI be dIscarded ilnd il new Ollr. oblalned .e<ldy for rea ssembl y. 8 PI,lee il conWlIler undcr tho ir ani at tho lon<ll drove hOUSlllg to ciltch ""Y all Ih<ll rn<ly como out. then uSIng a unlvorSal puller and sUlt"llle thrusl p"d putt o ft tho 10 M <lxle pillion lIanUC from the alive pInion 9 USing a screwdrivcr 01 slllJl1 chlsol C<lrel\,lIy renlove the old all sl!,,1 It Will plOb"bly be necess<lry 10 p<llti;;llly destroy rt Note t he COIII~':1 way round is wrth the hp I;;ICnln ulw<lrds to Belo.o Iruill!1 a ne w so;;ll apply son'e !)re"s o 10 Ihe lillIe. 1.1I:e )I\\ICCII the two h,)S 01 the so,,1 11 AplllY;1 hule IOlnlon\! compo"nd 1 0 Ih,;! outer I,lce 01 tlie 50,,1 • USnlg a tuhuh .. drov o 01 :,ulwhle <I.;;III1<;tr:r. c;ucluliV dnvc the all
.,1 "\10 Ihe l ,n ,11 dllv!! hOllslnu unto! Ihl~h w'lh Ihe cas",o 13 Ilcfo1 Iho 1(';;1' "xlo p""nl1 fI.1IlUc ilnd on,:o "!I'"n hold sqll;,,,:ly wllh til" luol 0' wrench. 1~ SClew on " ncw s"II·I()c~"lll I1l1t IJIlIII Illl: (,ndllo,,1 ,s III~I dlll"n.llcd . II"", l'Uh h,n Iho nUL .1 1,;,,:11011 ill;r I"'h' whll" du":k"'!lII,,, prmO" lumlnu lor<ll'" wllh Ihe SI""'!I IJolrolllCU or 10r'l"0 wH;nd, COlltinuc tluhlen,"u untIl tho to '{ lue Cllu;rrs IIr<lt recnHle<l III l'a"'\I'''llh 6 1)lus <I furthel 02 1 0 04 Nm (015 to 030 Ihl It) to .1110w lo r tho ,l(ldruonallr,ct,on 01 tire new all se,,1. Do nOI trHhten the IIl1t lurtl"". olherwlse. rl a collapsible SllolCOf .s Illled. II Will he over·cornprr:sse<l and the assembl~ Will Ihell h,lVe 10 be drsnwntled to hi ;, new ~p;rcu' Howover. il Ihe minimum speClfred torq uo wrench scWng lor th e pInion nut h"s not been re"ched. the sp"cer I'lle d IS p.olJi"lbly 01 Ihe
fixed ICllnth type "nd I he nul should be tIghtened lurthor WhIle domu Ih,s cheC k Ih"l Ihe pimon lurnrnn lorque doos not mcre;;lse. 15 flelll the h",ke <I"ml mId whee ls I G fl" co.mec i Ihe IlrOIl()lIe' ~h;llt ;rhlinmu thl,! p • ..,vlousty rllade fII;'lks 1)11 Ihe lIan!lf:S. '''III rc!lttlrll holts wuh new Splillg w.1"hels TIUhll!ll tel lire spec"'ed ta.que w.ench ~C1llll0 1 7 fle llt lir e r.:ellile I'c;un'!] ~"I)P(Ht ,.ecllllI'(J l,olt5, ~I""'!J ;uHI pl.1111 w;r~lrerS ;;Inti t'lllrll'lI. 1 B FIIl.1l1y check IllI! (HI IlIvr:1 "' th" "';11 ,1>1" ,,"d l O p up II 1\",:eS~lIly
P ReM axle -o verh;;lul
Note: Mosl ymilycs wtlf Ilft'h" 10 If.'IWW Iflt' comfllelC IC,ll ,Jxfc ,15 .1 111111 d II IS WOII! ,.II/IC' I/Ioll! 10 rf,SllliI",fc Ille UII/I 10 lel/t·w '''IV r/;/11I.Jycd 01 WOIII poll Is ro do tlw ,ob correclly Icquires Ifle usc 01 spccial <111(1 cxpellsive loofs willch tin' "'",u/lly of y"WY"'S do 1/01 h,lVl' The P"n1<UY oh,eC I o f Ilrose speCIal lools is 10 e""hle Ille mesh 0 1 Iho crownwhcelto Ihe pIllIon 10 be very accur,1lely SCI "nd thus cnsuro that n o,se is kcpl 1 0 <I mm"num II illly lI,c ,e,lse In nOIse cmmot he 10loJHI\ed (p,ovlded Ih<ll the ,e,l, "de 'S nO t already na,sy due 10 "
, le lccl,v e Pol.l ) then IllS besllo Ilu.ch"se "II e~ch;lnHe bUIlt UJl le;;l. ilxl/! 01" Uoad secon (lh,lnd Uillt 1 Remove the rO;;lr "xle I,orn the ,:,1r (S(.'(;t,on 3) illld tha,oughly cleiln
,' . 2 Remove the a xlesh;;lhs (Sec lIon 4) "nd the;lxle ,e". covel (Secllon 6) . If rleceSS;;Jry remove lire !H" ke !liIckpl;,ws 3 WOlk,n!) inside IIlI! axle casUlU . undo .lnd .emove Ihe four bolts th" t hold Ihe IWO U'Shill>cd dlllerentl,ll be"rmg CilPS III the Cilsing. 4 W,lh a sc.iber. m<llk Ihe .e lilhve paSltlons ollhe Iwo be",,"U caps so Ih;uthey C,lll bo .elllled III therr o"g,nal poSItIons. LIlt away the twO end caps. the'e may ;rl .e"dy ho mallng numbe,s shown In FIg. 8 .1 1 . 5 OIJlaln Iwo,) JlIC'- OS 01 50 mm (2 in) squ",e woo d al le<lst 300 mill (12 in) long and. wrth a sharp knlle. !<Ipor the ends "iang J lenglh 01 150 mm (6 in) 6 Place Ihe tapered ends 01 the ..... ood..,o lr:vc lS rll the two cut'i1ways
i h a dlffl!renliiJl casrny (Illd. uS"'IJ the lea, cove. 1;;Jr.:e o f thl! Irnal drrvo asing as" lu lc ,um. CDielully leve , Ihe (Mle.entlal asS(!mbly I.om the Ilna l d"ve housrng.
15 Froni I'll Im<ll dflvo housing showIIlg pinIon n"nge ilnd nul
7 1I'lls IIfJcess,lIY la ",move th e Iwo (hffelenlral casc l1'-'alll'gs Ihese
",.IY I,,, ",move(1 Ih:xl uSlnU " ulllvers,,1 two·leuged puliCI and sui!<lhle
111111'.1 1,.ld C"rfully uase e;lch bca'"'IJ Irom liS local ron . necovor Ihe ~IIOIII p.IO:k s hom hehmll e"ch be"rrnu nOlmU from whIch SId e Ihey (.,rlOr'! 8 thou!] a sCflhcr. m;;lrk Iho relative positions of Ihe crawnwhee l ilnd ,hU",,"rtl.,llrousinu so that the oownwhcelmay be f,tte d on rts origin al p"~H'OII. unless ,t .s to be lenewed. 9 Undo ,11", r enlo ve the eruht holtS thai secure Ihe crownwheello the ,hl,,,""'11:11 hOllS"'II. U S1nll a solt·faced h"n""cl. I,ll! 0\11 Iho cllJwllwhuci Irom liS locillion on Ih e d,ffe,enl,,,1 housin!) I 0 lJ~III\1 ;r sU I\(Ih l{) (i"unete. parallel pIn pmch. lap 0\11 Ihe pin Ihal Iud , ... Ilu, rI,'lcrelll,;,1 Illnial1 gea. Shilll 10 the dlftmrmll.11 housrnlJ.
NOLI! : 1 hu h"le 11110 willch thc peu Irts IS shghlly "'I>c.ed. lind the I>pl''''.'I'! "",1 may he IrIJhLly peelH)d over ;'Iml should he r.:!e;rned with a ·.u,I.II,I" ,".11111;1". ,tr,ll 11 th'''!1 a ... "It IIlI;t.11 dllfl. "'i> out Ihe drllelenli"l p"uon Ue", slr"h. 1.011 .Iw.ly tlr" d,lh;u!Oltl;r1 pinian ue,us. sido {leMS "lid IhruSI was hers; IA"'!l':,"" 10 ell::ure Ih"t the th,usl washe.s ",e lell wllh Ihe ir relative
liP,"" 12 1'",1"~"If)f .. ,1 Il1te.s (It Ihe <le<lle'5 usc a 51)OClal 1001 la r hlJldln(lthe pillion ,llIvl: lI;rllue StilIIOllil'Y wlulsl Ihe nul OIl Ihe cenl.e 01 rhe n"nge IS \l1I ... ".;w"d SI nce II IS ve,y \Oght ,I Wlllle(IUOfe sOllie lor ce 10 ullda il. ll,,! .IV\l,.IHe oWlle, w,1I not n O''''iJlIv hilV C the use 01 Ihls ~p(.'C,.111001 so.,,~ .1" "11,,,11;lllve method. clamp the pnllon lIanU e in;r vic e "lid then unoi"lir" "ul Any (1'''''"\le cJused 10 I he edge of Ihe flail!] " hy the vice ~llIluld I,e calelully I lled smOOlh This nut must 1101 he u s1!1I .1\).111' SO II l1"w """ WIll he le' 11JUed durinU ,eilssem!)ly 1 J lJ.."'!I ,1 ullive rs;tl Iwa·lenued pullel "lid suilable th.uS I polll drllw (1)0) jllI"')I) dllve lIiuIue from Ihe en d 01 the pInion shMI 14 11", pmlon shalt m"y now be Icmoved from the I,nill (h ,ve housrng. C,'lI"lully "'SIICCI lire la'ge w per loller beirring behInd Ihe pUlIon gear .111(1 " ,I :.hows s'Ul1s o f weill or 1);lIing an tho roliers Of cilge the lm:ulIl\1 must Il() renewed. 1 5 U~"ll1 " lllllversaltwo·leVged pulle. ""d soitable th.uS I pad. dr~w till! !>,)<III"\) 110m Iho 1)1Il10n shah 1 G Tllu slI1;;1l1e. taper rolle. heolllnu and oil seil l may next be ,emoved IlUm till! 1111011 (IIIVO housing. pillion dlivo flanVe end. 1.0 do Ihis uso a solt l\lr:wl drift wllh a I<lpered end 01 $ui l<lble d'ilmetCI lube <Ind. wo,kl"!) OIlsI(le Ihe housing. lilP Ihe bC,l'"IU circumfe,ence OulwardS so rel e;;lsII' U fllst the 0,1 se al and then Iho OOallnu . 17 AU,,"1 u srn g thO solt metal drrft and wo.kmU ,n Slde Ihe housing. d,,1t olllll1e I>carrn!) CUllS. These mUSI nOl be used wllh new beallngs. 18Th" Ilnal UIIV(! assembly rs now drSl1lilllllod and should ho washed ,,,,,I d,u,d wrth <I cleJn tinl· I,ee rag leildy for inspoctlon Check all be;;l,rrilis lor silIns at WColl or piwrrg "nd II ovidenl a new ~I'I 01 h Catings ~h{)uld he ohlmned 19 Ex;r"",,e the lCelh 01 the crownwheel and prn,on or J/'Ulllg. score marks. ch ll >PinU and uene'ill weal. If a c.ownwheel ami pinIon is .equllt.-d. a mated c.ownwheel and p inion muSI be II1I..,d and undor no
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Page 144 of 205
) Chapter 9 Braking syste m 143
2
Fig. 9.1 DU<lI linc hydn.ulic brnke circuit (Sec 1)
1 2 Fron! br,)k(1 disc ,1nil c<1IijJ~'f M,lS/IH cylinder and I/uid resefvoir 3 V,KIIUIn sClva unit 5 ReM drum brake 4 Prcss1ltc (h!fetcH/i.)1 wi/filing swi/cl!
2 ROlltine maintenance
Al III<, u,h!lvals speClficed in the Routine M<JinlellilllCC sectIo n in the frOllt of tlw 11,;)1111<11 Colny oul the lollowlIl(J procedures
Check hrilke fluid Ivvel 1 CI",<;k 110.11 Ilw hrake thud )"vcl in the reselvoir is .1, or nc." lhe 1Il,,~i"'lI'" ',,,10k The ,c~;cr\loi( is localed on the master cylinder on the nghl-hillld sule 01 the IJulkhead III the cl1uine cOIllpnnlllCII!. SliUht Va-"I,ulls of I"vel Will occur ilccordlfl!) to the wear ollhe II/<l ke linings. If lI,v(!1 (hops wW ;1,ds the ""Ilimlllll mn,k the cornplclC hydraulic system should he Chec ked lor le<lks,
2 ·'h tim cm rnlsed. c,lIe1l1lly inspect illl the hydraulic pipes. hoses ;lnt. .. ,lions lor chJlmg. c'ilcks. Illilks ilnd corrosion.
2.4 ;-.-
uejJ.es~ the rubue' membrJne to check the fluid low level
Warning IrUht
3 To top up the fluid unscrew the fill er cap whrle holding the c,lhle connector sWtionar y. and add brake lIuid ns necessJr y. R efit the cnp on completion. 4 When checking the brnk e fluid level it is n good practice to also check the low level wnrning light With the hnndbwke rele<lslId and the iunition switched on. depress the rubber membr<lrlC on the rIl511'VOII hi ler C<ljJ (phOto) If the wilrning light filils to came on check the bulb ill1d <lssocimed circuit.
Check disc p<1d and rear bwke shoe linings 5 Jnck up the Iront nnd rem of the Cilr nnd support all il xle stands,
Re leuse the hilndb'<lke. 6 Although i t is pOSSible to check the Iront disc pari 1illillUS with <l mirror and torch. it is recommended thnt the front wheels <lre Illst
,emoved. 7 Mensufe the thickness 0 1 lining on e<lch disc p<ld <lIlt! If ,lilY IS less thnn 3 .0 mm (0,1 18 in) renew the complete set of front [Jose pnds 8 II the ren, b'nke h<lckplntes incorporn\(! inspection hOles. remove the rubher plugs nnd check thnt the thickness of the hmn\js IS not less
thnn 1 .5 mm (0.059 in)
Fig. 9.2 Handbr a ke lin k ag e lubrication points (arro\Ncd) on early models (Sec 2)
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