1974 FORD CAPRI engine
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Cylinder block Bore d'iJrllCIC ' mm (.n). SI;'1ncli'll(t {j.,1CICS ,
2.3and4 .. OverSIze UI,lcics. A ... Il and C
Crankshaft Endfl0i1 1 mill (OIl) .
Camshaft nUllS! plme Illtcknc~s 111111 (m). Red Blue Endflo;'1 illm (m)
Pisto ns elc.uance III bo.e ""11 (Ill) Rm!J !J'~P mm (m) Top. CClille BUliom
Connecting rods BO!I "lid IHJ.IIUI!IIUn'UHU r, h: ;,. ;uu";C m ... (m)
V
E'h,"'~I
Lubricatio n systmn e"p.1';' ly W,t h t,llc' W,thout hll(:' 0,1 p,eS~I"e (111111111,,,11' 1ll 80 C) 750 'PIII 7000 .pm
Torque w re nch sctlings Malll hea.",u CalIS B'g·cnd ClIPS C .,II.kshalt pulley boll C;.III sh;.lt Oem Call1shilit th'ust vlme Flywhcel
TUlII"\) cove' To hlock To .1(111pt(II I)I;II C 0,1 pump 0,1 pUll',. covel Rocke. ~hall Slimp
Staue 1 SI:lge 2 0" dUlln pllill CyIUI(I,,;, heild bolb SI1I\Jf! 1 S I; 'UI , 2
S Ing.., 3 (;dlCI 10 1020 nUllul(lS WilH)
Chapter 1 Engine
93.0 10 1093020 (3 6618 10 36(22) InCr(!mcnlS of I 0010 (e.ClO04 )
935201093530 (3 .68 19 10 3 (823) I ncrements 01 0010 (0.0004 )
0080100280(000311000110)
3.960 10 3 985 (0 1559 10 0 15(9) 3986 to <1 011 (0 1569 to 0 1579) 002 to 0 10 (00008 (000039)
0028100048 (00011 (000019)
038 10058 (00150 to 0027.8) 038 !O 0 58 (001 50 100 0228) 038 to 1 110 (00150 10 00551 )
0006 10 0 064 (00002 10 0 0025)
46"
035 (0014)
0 40(0016)
24 -oroc 72 ' ABOC
73 ' OBOC
25 ' ATDe
0023 10 a aGO co 0009 10 a 0024 ) 525 (2 06(9)
a
020 I n 0 063 (0 0008 to 0 0025) a 046 to 0 089 (0 0018 to 00035)
1 25 h ilC (7 5 Pilot) 400 litre ("l0 IJIIlI)
1 a kol/cm' ( 14 2 II>IIIIl' , 28 kul/clII' (398 Ihf:,n')
Nfll 90 to 104 29 to 34
4 2 to 50 42 to 50 17 to 21 65 to 7 1
17
t o 2 1
1 3 to 1 7 141017 91013 59 10 67
4 107 7 10 10 2 1 1028
39 to 5 4 54 10 69
Ihf It 6610 77 21 to 25 3 1 1037 31 10 37 13 to 15 48 1 0 52
13 10 1 5 101013 10 to 13 71010 44 1049
3105 5 10 7 15 to 21
29 10 4 0 40 10 5 1 70 to 85 S I;'lle 4 (:,Itt" '",,",nU enumc to , 15 .llIl)Ules ill 1000 fpm)
Ror;kl1' cow:! ...... ..............•..
95 t o 1 15 Bilek 011 1/2 "to 7 IU'I) and .elolQuc one bOlt al a l'I11C 10 Stagc 3 valu<] 310 5
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Chapter 1 Engine
: Part B: 3.0 litre engine
General
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T ype .. Bore Slroke
Cubic capacoly .... Compression 111100
cylinde r block Bo,e dlnmCler mrn (In): $wndMd urnelcs. A B.CllndD DverSilC {)Inel!} A
Cranksh aft Endllonl mrll (III) ..
Camshaft ThruSI plate tlllckness mm (III) EnclllO;1! 111m (In) .
Piston s Clearances III bore mm (111) nlllg gap mm (tn) Top .. Cenue BOllom ..
Connecting rods Blg·end hea,ony running clearance mm (In)
Valves Seill :myle . V,llve clearance (cold) mm (m) Inlel .. E~h
Torque wrench settings Ma,,.. be",IOO C.IIl S ..... . B'o -end Cill)S .... CrMllsh
Cvlind e, l1e,l(1 boit s .. SI
n",), 0.1 senl cill/ie ,
6·cytonder ohv in 60' V 'o,mallon 9367 rum (3688 in) 72 .42 nun (2851 In) 2993 cc 89· ,
936·17 10 93 658 (3 68o!) 10 3 6873) Illcrements of I 0010 (0 0004) 9 4036 10 !"I4091 (37022 to 3 70" 4)
0080100780(000311000110)
533'\105384 (0210 10 0 212) 0153100254 (0006\ 10)
0036100051 (000141000020)
0254100508 (0010 100020) 025· 100508 (0010100020) 025·1 10 0 38 1 (0.010 10 0 015)
0006 \0 0.064 (00002 \0 0.0025)
032(0013) 055 (0022)
79 B mc 67 ABDC 70 UaDC 14 ' ATOC 0013 10 0 05 1 (00005 to 0 0020) 47955 (1.8880)
0020100063 (00008 10 0 0025) 0048100050 (00019 10 00020)
500 hue (88 prill) 1 25 hIre (75 pml)
10 kUf!cm' (14 .2Ibl"n') 2 8 kuf/cm' (398 lbl/in')
Nm 68 \0 76
53 \0 59
55
10 62 551061 69 to 76 1510 18 17 10 2 1 8 \0 12 8 1011
10 301050 82 10 92 110\0 1 17 11010117 3105 27 10 34 16 \0 20
Ibf ft 50 10 56
39 10 44 41 1 046 4 1 1045 51 1056 11 \0 13 13 1015 6\09 6\08
7
22 1 0 37 61 10 68
8 1 1086 81 to 86 2 10 4 20 to 25 121015
25
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26 Chapter 1 Engine
PART A, 2.8 LITRE ENGINE
General dcscril>liOIl
The 2.8 !lIte cnnlne IS of GC,Il1;l1l V(l Qve.hctld v
the d'SI"hutOf ,m(t 0,1 pump is located in flont 01 the 'Oil! Cilm bC;1rIog lub"cation IS by means of a bi-rotor 011 pump
2 Routine lll;lintelHlnco
I\llho inlo.vals sj)ecilio( in 1110 Routine M~"'lcn,1ncc $CCllon II from 01 Ihe m~nll;ll carry 0111 the 'ollowlng p.ocedu.es.
Change engine oil. renew otl tiller olld clean oil filler c. 1 Apply Ihe hil"clb.~kc Ihon jack III) Ihe lrolll 0 1 Ihe Cill and Sil l on ilKlc Sliln(\s. Alle'nnlively pOSll10n Ihe Cill ovc. ,111 ",~pcCtl(ln I 2 rlace a SUlliluh:1 cont~Ule. beneillh Ihn sum1) Ihen tlns.;."w dHun ph.!) (photos) ~nd (If""' the 001 3 Wh.le the o,l.s cI.,}lninu unserew Ih" 0,11.110. '-:;111,,<190 USII'H a' wl()nch ., Clean Ihe d.;IIn plug and Sltllllllhen ,elll Ihe pili!) and IIUhl"!! 5 CtCill1lhc IllIer COlllil(:1 mea 01 11i(, CXlenSIOII blackc. 6 Sme:1f a fIlm 01 enUlnc 011 011 Ihe now 0111.1Ir,. ",hhe. u,'~k(" I screw lion IImoi " JlISI CO(l\;1CIS the t"n~k"l 1 ,1(:(, (photo) 1'",111
Fig. 1.1 EKptoded v iow of tho 2 .8 titro engine Illain c0I11I)ononl5 (Sec 1 )
I T!,ellliostnl hUl/slII!) 5 U y poss /Just! /l,J/Jyc
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Cr;III.sllllll gear 13 Od pump dflVOS/l,l/l
2 'h':III.ostn/ 6 Ifl/.:1 " ... ",ilold 10 Flywheel 14 M{J;n b e{Jflng CilP
3 W,J/er PUJllP , C{J/lJS/",/I/llfI/SI/J/OJ//! /I Cr{Jnbh
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) Chapter 1 Engine 27
oint t ighten II ~ further 3/4 l urn ~ Remove the t,l ler C,ll> all the left· hand side of the engine and I,ll the g ine with th e correct quantity and grade 01 od (photo), ;n RemOve the OIllcllcl dipstIc k and wipe it clenn. th en fe -insert'! and emove it Jg
(1.76 p int). 10 CICJfl the 0,11,1101 CilP then refit il .
Check and adjust valve cle
hgMel) inlet manifold bolts 12 Remove the ,111 chamiler and \'oh\on the Inlet 111.11"lold hnlls ({J the spec ified lOrque WIth Icfcll!IlCe t o Ch~ptl!r 3 On compl"I")1I ,(:111 Ihe
JII chnmbcI
R enew (fie crankcase ellli,~sion valve 13 pulithe v(1lvl.' (1Pl(I'hose 1'0111 tlw leM 0 1 Ihe "ohl·l1(1nll locker caver
(photo). 14 [1.clc;lse tile cl'll ill1<1 ",movc the v(1lve foorn the h ose 15 Fit the new valve.n levr:rse ordel
3 Major operations possible with eng inc in car
Thc fol lowrng ma lo r operat,ons Cilrl he C;1
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(It) Rl.'tttOV,ll ollnf ,ellllmg of IIII.' 1".'·(Ofls ilfld cOrlfleelmy rods (,) Rcnewal 01 tI", c ,i/nkslliplt 11(1,,1 Sl'it! rtI IIIIII"y C(lVCI
4 Major operalions requirillg erlgirlo rO!lloval
T he followlllg IHaJOI opernl'OIlS ,,,.IV I", Cill!ICli out ilfl'" 1t'l\1o,",ll of tir e englllC:
(<1) Rcmuvi" iJllr! Id,lllIIY 01 If." ,.,.ttt~Sfti"l .,11(1 II>,1ftl 11,-,tlIIIYS (IJ) !1ellclV,11 ollfw o,wksft,dl II'." .~,.",
5 Methods of engine removal
Althol!OIr It ,~; flo~~lllle to .. ,1)1,,\·,· tI .. , "WIlli': .:Illd U"iU!'vX
o Ellgino rcmovill
II IS t',,-,,.'IIII.-,1 If! h,v" <1 fl
28 E[lO"lc 011 levI;[ d'pstlck ma,kll1gs 2 13 Removing the Cfankc<1se cnHSSIOIl v<1lve
62 Ea'th cable Oil the alte'''''lOl adl"slIllt:l1t u,,,ckel (
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28 Chapter 1 Engine
al1crn;1IOf ,1d,ustmcnl braCket (phot,,)
3 Dr,un the coohnO SY~'cm <'1nd ,emoll" IIw 1,1<1'.1101 ,1S (InSCribed "' ChnplC' 2
6 DisconneCt the h'nkc SCrllO vacuu", h 050 Irom the "" chamber 7 Disconnect t he IIllel duci hom the ""onlc hOusln\) and nH~tUlc control 111111 8 DIsconneCt the IIl.on'e cilhle w.lh ",1.·",,,c(1 to Cha,l le. 3 n Pull the CC"I"~ itT ICil\, lmm the <1",,,1,,",,, C.11> ,l oll PO~I1,on (Oou" s,dn
1 0 D'sc:onnCCl ,hc mirth plUH I.um th., ,1"""'''''01 11 DISCOIllH:CI the W""lO hum th" 1""'I~".ll",e IFllI!)U scnd...,f 111'" (phOlo). lhc.mo!"1111 SWlh:h. Wi"'" "I' "~I"','IOf. i!uxlh;uy ;111 ,r.'VIC' ~ ,1nd coli! Sl.1.1 Vil!VO
12 UIIS, ;I"W Ihc '''11 011 ,,"1 and dl~r.",,,,,', I Ih" O,! lI,eSs,"!! !F'U!JIJ h"" (phQlo) 13 D,sr.UIII'ccllhe IW"h "d,le hOOIlII,,'II,,· h"lkh(:, 1d (I,hnlo) 1'1 rO~lllon ,I ~\lII;IIII" 1:01\1,,,,,,,, 1'''''''.,11, th" I,owe. ske""!1 '''''''I' Ihen <11~(:ollll'~':llhe ilu'd ho~es (CII
: n li,,~, "'w 110" !JI',)lhO~ III .. n" ",. I,,,t ...
:17 n." .... · II ... ""~I"": wh,'" ~I"': '''I I ... • ""'1"'" """,nl""I', It",,, It :.II)lh·1I I",,,~, ... 11'1,,,10) Ii "',' I,.. I .. Iplo" III "'''''I.I",,· ly ''''''OVI: I I
"!II'I h,""I""""'I"", W,lh II,,·, '"I''''' ',lI~"'" I,·,,, ','I I,,, I", .. ~, .... . P' ,I I"'W,IId·,! .. ol""'II""! IC ,I 1«,,, . tl,,· '1··,,,1,,,, ,,,,01 (,,,',"1(,,, dll""'''' :C! Wh,'11 110.· , Io,t, 10 IS ,I",,, "I II,.. '1,·.lIIH" "'p,,1 "Io"! 1 loll tho: "'''111
III"" Ih,' ""'1,1", """I~~'I"'''''I '\',,1,· ."",toll" ,I " .. ~I II", '.""("",,",, , '" "I" "', ''''', i pl" .. o 1
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G 4A fl"nlovlI'g Ihe QXP,IIlS IOlt t.1l1k "'O[l"III' U b,.1Ct..CI ujlpc, ""
,1nd lowc. Sr.ICWS 6 11 TCI""c",t".c U'lUge stJOdCf U
.--~--. ...-,~ .. - -.-... -"',
6.13 Rcmo~'ng Ihc ea,lh Cllb le I.om Ihe bu!khe"d 623 IlcIlIOI"'!)lhc C~I~ns,on b,ac~.et (,'lfowedl trO'1i Ihl' 0<1 COOle,
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Chapter 1 Engine 29
624 Left-hJnd cI1!I'"c i)lO(lI1I"'(ll1l1l 6:12 LIIllll!l Iii\! ''''!)Ull: deal 01 Ihu rnOlllllln!) hr,lCkel~ G 33 L,Illll\) thr, ('''!JI''e hom the engine c()nlp~rtrnr!lll
7 Engine d isl1lil"tling -(Jenerill
\'Vhcn Ihe cn!I"'o I~ lelllovud ['0'" the ':'H. 'I. n"d p;olllc"bdy ,IS aCCCSSOllIJS. are v"llle"IlJle 10 d.lm;I!IC If 1")~~d)lo, 111(""11 the ('''Hill') Ull il stand. or fnlhng thiS. Illnke sUle II IS SUPI!'.)II,,, I In ~(Ich it "'oll'l",r th.ll rt W ill nOI bc dillllJocd whdsl "ndOll'!I t 'jlhl nub ;rrHI hollS . 2 Cleanliness,s ""pollanl wh..,n d, s"""'II,"!) tl,(~ cn!)"H~ to prcvllnt e xposed PMIS from contnm,nnt ,on B(dore ~1:llt'"0 Ih\! (hSIll;lnt lll'(j operJtions. cle;:!n Ihe oulsldc 01 Ihe ell!J1IlC wllh 1';H"Um. 0' a !.food greilSe solvent II 11 IS vcry diriy. Carry outlll1s clc;lIu"\I ,Iway frolll the area in which Ihe [lismilnliino IS to ta ke place_ 3 If an eng ine S1
G Always Ohtalll (;oolll'lele s"ts 01 (la~knls wll,,,, Ihu C"!l'"U 'S IoU'"!! (I,sll'''"tled It IS a !Jood poll(:y to always j,t Ilew \l"skeb III v'ew 01 thc rCI"I'vely 5,,,,,11 CO~t IIwolv!!d l\et.1'" the old !F"knts when (lisIllilllllo"!J the en\J"'e With .1 v,ew to \lSII,\! them as .1 patlCln to ,""ke a rCpl,lcemellt !Ja~ket ,t a new olle 'S 1101 "vallable_ 7 \'\,hun pO%Ihle. "d,t "lOiS. holts illld washe,s III Ih e", loc,ltloll5 liS nu s helps to p,otcct the IlIru,ld5 flom d;u""IJe ""d Will ~Iso b e helpful wh~" t.he enO'"~ 1S to"",\! reilsse"'hled. ;os II uSl
AlthoUIJh the Ilems listed Ill;"ly 1m ,,,moved separ~(o)ly wllh the ''''O",e installed (as tI"scliheci '" III(J ,eh:Volnt Chapters) II IS more ,1pP'Opfiaie 10 lake thclI' oil illter the cnOlllc has hcen removed Irom lhr, f.;11 wh(", e xtensive d iSlllil'l1hllO IS hell'!1 cilifieri 0111. The items .11(1'
Friel init1c/I(Jri svs/I.'II> cOlllponellls (Clmplcr 3) DlS/fibulOf (CII,1/>IN 4) Filn ilnd w.llcr IJUIIIP (Cilill'lL'r 2) Power slccring PUm/' (CII,lp/N 10) IlIkl MI(J cX/)
1 fh,nH)V( ' tloo Oil lev,,1 (hp~t'ck_ 2 UnSClcw the cellire ~Iecve a",1 "!1II0ve tile 011 coolel ilnd g,lske t (pholo) 3 II lIot done prCV'Oll sly. u nscrew tile ~wnp drollll pili\) ;"Inri drJ11l the oll IIlto a Sllolahle conl,,,"c' <1 Unholt the engine mounlings (photos).
5 Unhol t the power steeling pUIllP Idler pulley illld h rilCkel (photo).
6 D,scollncct thc bYPil5S huse 1 '0111 till) tll"ill\) cover ,eill elbow (photo).
1 Hernovc t he rocker covcr secll""\) boilS "nd hit off the covels (photo). DlscGlllle(;t the b,e.llher hose where ,1pplocJble. 8 Undo the rocket shah seClIring holts and remove the ,ocker s hahs Jild 011 splash stllelds (photos). Notc wh,ch Wily the splas h shIelds "re
920,1 cooler show"'!J centre ~Ieeve 9.4A Left·h~nd Side enUlne 1II0Ullt '"0 948 RI\)hl·hand Side enU11le moul11lng
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30 Ch[lptc r 1 Engin e
!l 5 Pow." ~1o'''''n!J JUIIlljl,dlolr rlUlley :111(1 I,,;ldi:;t! ' (."",,,, ... 1 96 D'$l:IIUII,·,:I"'(1 til" hy !l;ISS I,n~fl hum the ,"nUl1l U,II", w;u dhow
9.SA Unsc .. ;w lil., bolts 9.8H .. ,,,,,I '(:I\1OY') ( h " roc ke r ~1,;,11S 9 8e . . lrlli oil ~pl,l~h slll!:lds
'-'.
,-:~~q!~"
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99 Remove the push,otls 9 .1 0 RcmovlrI!) the cylinder he"d boils 9.11 RCmOVUln the "Ohl himd sIde c,(hud". head
tilled. M,uk the locke. Sh,llI S so (h,ll they C
coneCI rcllltlllU 15 Inv(;.t Ihe engine "nd unbOlt the sump (photo). Remove Ih(l
Uas kets 1 G Unholt the plck·up p'pe from Ihe OIl pump. Dnd !CllIove the \.Iaskel (photos) 17 Unb011 the ort PVIl1P and w,thd,aw the (
lveshalt. notlnlJ whIch wny fOun(1 II IS lIlted (I)hotos). 18 R(;l11o\(! lhe crankshaft pulley S{-cIIIUI!1 boll and lake the pulley ot! the cranksh;l ft (photOs) Reslr,"11 the c,ank~hnfl I.orn lurnlllfj I,y
ch ockrn\) thc II~whccl 19 Indc>l mark lh(; pOSItIon 01 III
& co
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ClliIpter' Engine
22 Unholt the thcrmOSlilt INlr Woller eillow R()llloVC the ~Jo1~kCl 23 Unboillhe 1II11Ing cover "ml relllove the UaSkCl (photos) 24 Ullscrew Ihe bolt securing the r..~m~h;'lh {le.1. 10 the Cillll$ho1h ;mll pull oHlhl! nCill (photos). 25 Unscrew the fronl ontctnlcrh,lle plil!C {IHllch'llg boilS ':'IIld rel110VI) tllO rn(crnlClhnl C pinto . Remove the \p$kct ,HId ~pnccl (photo~) 26 If the crDr1kshil ft gO;!' nco(ts 10 be removed usc a stand.lld (1UIle. 10 d 'ilW 11 all the CI;mkshilh (phOlO) 27 Unscrew th e camshah thrust pl,lle 50CU''''0 boilS, rcmo"" Ih, ) thrust 1)I.Jle ilnd wi\hdrilw the Cil!l\shatl (ph010S) , 28 Check th,1 tho l)ig-ol1(1 hC.1roll!1 caps Hlld connCCllllU ,ods loll"', ,denl,lic,ltion 11\;1Iks. This IS 10 "n"",,) (h,1I the CUllect CilpS au! [,II,-d (" the COllcc t connecting rods aod nl "',I"""lIlhly 1l1l~ flBed IIl1h"u ~:O"'''.1 cyllndcr hOles NOie thol11 he I)'~IOII'; h,we 1'111 olllOW (0' r\ou;1I1 ma,~"d on Ihe Clown 10 rUdrC,lle Ihe Inrw,r,,1 1",:OIl!1 s ,de (pholOs) 29 flelllove Ihe No 1 cyllnde, I,,!! ,'r,,1 ""IS. Ihen l.1p of! Ih" I,,!! ':Old
cnp I<",.p I"'~ ~h"11 ''''.1fOllgS w'lh Ihe C,1p .1nd COllneCling 'od I, wh,ch lh~,y Me ,eOllIJved . To remove the shell hearings. p,ess "eolllnu on Ihe s,d,) opposilc Ihe g,oovn on hOlh Ihe connCC IUlg ~0(1, Ihe C"I) .• md Ihe h("lllnu w,1I slide 0"1 (photos) 30 W'lhrh.1w Ih" il'~I(ln and co,m(,r:llI1!1 'od "pwards out 0 1 cylind", I,ow hv 1.lpp,ng w'lh lin, h,,,,dl< , 01 " hnmmcr I, 1I,,,le""',1Ih 31 Rtpc:1 II", poo f.·,lwc gIVen ,11 11;'I'''!I',11'105 2!l.1nd 30 10 remove 'C011.1HlH1!1 ,"~IO"~ an, 1 ,:onneclIl1\j fo.b 32 M,,~,) ~II'" Ih,1 II", ,denul'C
:13 U"",, Ih" ""a"'"~lllolts ~mllih 011111" Ill.llt' iJ(!.1tltJU f.nps '''I(I
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9 .2 1 Removinu Ihe enu ine oldaplo, pl.rlC 9 23A Unholr Ihe 11111111\1 cover 923B tll1( retllOV(! lhe {JJskel
9 7.IIA Removc l11e secunnu holl 97.110 ,1rHf ~I"I" "II Ihe t:;1I11~h,"1 un,II [) 25A UI1~Clew Ihe Ilults
;Itld .{!tllOVC the UlICltfled'JIC 925C tlml !JiI!.kt:l
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