lock FORD CAPRI 1974 Owner's Manual
Page 51 of 205
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50 C hapter 1 Engine
51 T llp pcts -removat
Remove the 1<lP11C1S I.om their bores with ,1 1ll1lgnct "nd pl,lee them ,, 11 r,lek in sequence. 2 If (lny <lIe (1I111cull10 remove, .ot.:l1C the crnnkShilh. willch wIll Ciluse the cilrllshilll 10 lurn lind move the IilppclS 10 ,elcilse them hom <Iny
!.111m "' thell bores.
5 2 Crnnksh<llt pulley -remov al
Prel/cntlho CJ,lIlkshilf l hom 'Ot:ll111(J. by lillllmUl!J the flywheel,' the (jl1nin.! 'S 0111 01 the C;1I, o' hy 10ckll1\1 Ihe transmIssion ,I the cnOllle IS 51,11 III the Cill . 2 Rclcilsc the p"lIny boll hy l,oUlU 1l '111\1 511.11111C. ;'Ind rapptl1\J the sp,lnnc. ShiH ply, thon remove Iho holl ;1I\d washer 3 Usc il S I).ockcl pllile. 10 (h"w the pulley olllhe Cfilnkshall. Do not ilUOl1lpl 10 lever II oH, bC(:.lIlSl; the engllle [,onl COV(II IS j,aulle ;111(1 Icvcrn'H ilU1l1l1S1 11 Ill;)y (11510'1. or even InC.11; II.
4 Wilhdraw Ih~ Wood'uH key hom the end of th(! CllInk5hah and pl,lC,(! " w'lh Ihe pulley. til(! holl alld its washer 5 The C'.1nk~h;)h p"lIey m;oy he ICliloved wilh Ihe eno,,,e III Ihe C:\I. hilt ,I 'S IIIsl tU!Ccss;o,y 10 ,emove Ihe ',ld'illO' :lI1d thc rh'vehelts
53 Flyw heel -remov[ll
P,even llhe flywhcel hum 101m",!) by FHlHllln\J Ihe lin!) !lcal ;ollain~1 ;In imp.ovised SIOI). 2 On nlodels willi nl;lnu:ol 1I;o"$""S5'01i. Icmove Ihe Clulch plessure 1)1;lle and disc :os described in Ch:op!Cr 5. 3 Rele.lse Ihe s,~ bolts secu.in!1 Ihe flywheel 10 Ihe CllInksh;oll .lnd lefl\OVC I,ve of Ihenl.
4 Whilc supporling Ihe tJywheel III pl;ll':e .• emove Ihc Sixlh hoi' ,'11d Iolt Ihe lIywheel otl c;o,elully. so 111:01 Ihe m;lllllg su.lilccs of flywheel [lild c.;onksh;oit ;o.e 1101 dllm,'ged
5 4 Sump -removal
W"h lhe '''1(1'''') oul fli the e,". CII~"'C Ihal Ihe sump has 1o('CIl d,amvd ;ond then lilln the engll1C ()VCI so tl1011 Ihe sump's U l)I)ClmOSI F" wOOr1CII bloc"s tn Slll)lmrl tim en!l'ne 'n Ih,s POSIIiOIl . 2 Remove 11m h()IIS seCUlln( J the oil Sump 10 Ihe CI.1nkColSe o1nd rClllOVO Ihe SUll1p_ 11 the sump IS stuck 10 the c r;ollkcasc . II should be reh;lIsctl hy 1"'SII1\1 olle SIde wllh 11 sClcw drover. 3 To !Cn,ovtl .Ile sump wllh Ihc CIIU"HJ Hl tloe eM. 11151 IcnlUVC Ihe
d'l)S llck :ond d'SCOIlII(!Ct Ihe hatlery 4 Remove Ihe luur holts ;ond lou. Ch,)S ;ond dCI.leh Ihe OIl splash
shIeld.
5 Pl;oce a Con'"lIlcr 01 at lellst 6lttre (106 JlIllI) cal,,-.elly heneath Ihe SUml). remove Ihe d,ain pl\l(l ;ond d,aln Iha sump. Reflilhe d.am plull and (11)hlen II 10 Ihe 10lqUO wrench seilIng gtven In the SIXlClflC;JIIons G Del:och the engme fubl)CI mounllngs, by lemovlng the" nuts an(1 w:oshe!s. 7 Romove the ciampinI) bolt hom the tal) ;oml bOIlOI11 endS 01 the Steellll!.) intellnediate sh(lil. rush Ihe lap end 0 1 Ihe shlilt upwollds unlll Ihe lowcr ell(1 Clin be dlsenga\led 8 PI<lCo:o jack undOI Ihe lI;ol15mis5ioo nnd use II to HlIse Ihe engine Slr\lhtly.
9 Remolle I he Inur boilS securing Ihe fronl anlj·roll har to the Slde·membei (lnd the l()ul boilS securing each engHle mounling blllckel to .lIe sidenlCmber. 10 Remove the 011 sump Imlts lind I I the sump hns sluck to the crilnkc;ose .• elellse the sump by press ing 'I sideways wilh a screwdriver.
55 FrOllt cover -removlll
If Ihe engHle IS In the CM. II wllllnSI he necessaly 10 dlsc()nneC lthe l!allefY. drll'" 11m coolll1\) sys tem ;ond lel110lle Iho radiillor. 2 loosen the alternalol mounllrlg bOilS. SWlrlg the aitemalor downwilids .0w:Olds the cyltnder block and lemove Ihe drive belt
3 Remove the bolt Irom the cenlro of Ihe cooling Ian .. nd pull (
Ian and clutch assembly. 4 Remove Ihc boil an d wilsher from Ihe centre of the cran pulley .. nd I hen use ., claw puller 10 drilw Ihe I)ulley ofllhe sha nOI anempllO lelle, Ihe pulley ott. t)Ccause Ihis may .esull in dllm. t he Irani covcr.
5 Rcmove the si~ bolts secuung Ihe sump 1 0 Ihe honl cover an, t he cleven bolts securing Ihe I ront cover 10 the Cylllldcl block . G lIlt Ihe cover ott ;ond remove Ihe g;oskel.
5 6 Tillling gears -relllov;ol
1 Remove the honl cover 10 e xpose Ihe IImlnu ueo1/S 2 Removc Ihe bolt and washer sccu"I1IJ Ihe fat!Je gear I,
cn,nsIl1'll t. IhCIi pull.he geill ol! and Icmovc tho Woodllll! key. 3 Dlllw the ileal hOI11 Ihe cr;onk!;h:oh am! remove Ihe Wood'utl
57 Carllshaft -r erllov;ol
The camsh:olt nwy be rCUlovfld wllh the cll!JlIle 1<1 Ihe car •• lollowlng p!Cpol.aloIY wo,k IS co1med out. 2 0,,,,,. Ihe cootong syStelll nnd .emove Ihe .ad,mOl 3 Dlsconneci the ballery. 1 Remove Iho sp.1lk pili!! IC.1ds 1,om Ihe spalk 11lugs. 5 D,s':Ol
eCI the le;ods I,ull' Ihe :l lt'!11\.110r. remove Ihc allelllalo·
l i S (hivebell. G Undo "nd rem ovC tho screws S()CIIIII1U Ihe .0dcl covers and It Ihe rocke. covels and Iheir ilaskcls 7 Sincken lhe nulS secullnu the rocker ~"ns unlollhe locke' arm, he swung aside . 8 Remove the pushrods. idenlllylllg each one as .. IS lemoved. so 1 Ciln be rell1l ed in Ihe same position 9 Remove the cylmde. heads, <IS doscllbed in Sec l,on 47. then Lmagnet 10 tilt out Ihe tappels. PI;oce each t;oPI)Ct WIth Ihe pus which il Oper;oleS, so th<ll Ihey :olso WIll he relliled in t lle;1 0';1 POSlt101l5. 10 Remove the Iiont covel liS descrohed 111 SectIon 55. 11 The cllrllslwh pl:!lc IS secu.ed w,th twO cro5s·hc;od counlel,
screws. These cannOt be removed wI,h an oldm;OlY screwdliver ,lily nllempt 1 0 do so WIll resull OIl Ihe sc,ews bemU d",na\.l<:d. I Impact SCfeW(!IIver is nOI ilva,lnl)lo. the SCIOWS m;o¥ he Icmoved w sui l:oblc key lInd the urace 01 a sockel scI 12 Remove t he c.1m5ho1ll IhllJS I !)lolW 011\(1 the space. hclund II 13 Pull the c;omsh;oll lo.ward to wllhdl,1W 'I. 100f 111\1 Cil!e 10 ~ee" Sh,'lllfl Ime. 50 Ih;ollhe edges ullhe cams do nOl rt,1mnge Ihe cam~ beilllllUs_
58 O il pump -r e m oval
Remove Ihe crill1kc:ose sump as ;olleady dcsc"hed 1 2 Remove Ihe boll aUJchmg the 011 scrcen 10 the Illalll 00111.119 (
/ /
Fig. 1.11 Oil pump o n tho 3.0 f itre efluill(l (Se c 58)
F
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Page 52 of 205
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,
l . ,
)
f
)
-• the twO boilS sccurong Ihe 0,1 pump 10 the crankcase and 3 R emov
',.,' . the pump assembly nnd ,ts (roves la I-wllh
drilw
59 P istons, c o nnecting rods and bCilr ings -removal
1/ lhe crankcase sump and the cylinder hC<I(ls ,Ire ,elll~)Yc~1. the ' . .od connecting rods can be .em ovcd with the engulCl In the P '$tOn5 . The bearing shctls
C,IIl he removed wIthout 'CIllOVlllg the cylInder ca l. tle-ads. 2 B efore removing any COllncCllrIg rod cnp, make sure Ihal the r del number IS mn.kcd all hoth Il<lr\s. II no mark'119 IS \'I5lhle, pul " """9 marks on Ihe )0111 he folc IcmovillU 11m buils. mil'n ' " . 3 Tu rn , he CI(lllkS Il<,h lHl\,llhe connect Ill\) 10! )('11\\1 Icmovcr! IS;Jt itS
lowest position . . ., Remove the COI1l1CCIIl1\1 ,ud nuts ilnd pull (lit the [)(lalln!) Cilp 5 Rotate ,he crnllkshafl \liH,llhe connCCllrl!l rod 1)"'11(1 removed IS 111 it s h ighes t positio n thon u~() Ihe h,lndle of ~ hanHller to plr~h \Il"
~ssemblv Ollt of the top of thu cyhnder . 6 W,thdrllw Ihe assemhly frorn the cyhntler ,lIld ptace Ihe hCillrnO C,IP
~ck on the connecllrt{J 10(1. 1 If Ihe be.:uinos rue l>CrllO ",newetl. lelnove the uld 1)("""'!15 hy ),,1I1n9 Ihem lound unlrl Ihe nOl ch on Ihe !J(,,,,rnO ~h.,tl rs tlrsenH<10cd
f rom Ihe lecess on Ihe l)e,1r1"U Se,llrnn 'lIlll Ihen hft the IJofI<1rrtlH oul If tho beJrin{Js <11e lemovell ,,,,d the S,lnm ones ,l.e 1":111111 nsctl a!F"n. illS viMlthat Ihey ale .elillcd III Ihe s.lmc scahnH a ... Ihe Olle I.om whIch
thf.'Y WC.C lemoveli.
60 Crankshaft reM oil seal - rellloll,,1
To !emove Ihe 011 sei\1 wllh Ihe ell!J",e In Ihe ca,. Iusl remove Ihe U<lJlhox. or aUIOIllJItC IransmlSSlon .. S de1;Jlted In Ch<lpler 6 On r"anual 1f(lf"Isml~Slon madelS. II is Ihen ncceSS<11y 10 lemove Ihe clllll:h uscmllly ilS descrrllcd In Chllpler 5
2 Releilse Ihe SIX holts S"",,"IO Ihe tlywheel lI11d remOlle I,ve 01 Ihem Wh ,l o holding Ihe flywheel. fCmove thc slxlh bolt and hll ,Iway Ihc lIywheel. 3 n emove the lour hOlts SCI;""IIU Ihe Orl se;rl C<rllle, <rnd 11ft ott Ihu COrlle, Jnd sell l assemb ly . 0 D rive Ihe seal OUI of Ille ca,.,c,. t;rk"'~1 I:;IIC 'H)I In danl;l\l' : I he I""" 0 1 Ihe Col" ICf.
Fig.l.1 2 R ernovinu the rear oil se al from Ihe carrier
(Sec 60)
~ Crank sh aft llnd main
henri nUs -re rnov.r1
, Relnovc" 2 n Ie CIIIl"I" 1'011 Ihe car . 'J, 3 n emovc the ClelC h HSSI~olhly 011 Illllllual transm,ss,on madels ·1 ernove lir", , , ,
L'
·
.... yw lI.le ;lIld Ihe leal 01 sual cal"er. "/-·H. $'i;:.
5 1
<I Mnke SUfe Ihm Ihe c.ankcasc Slimp has bcen d,amed. Ihen turn Ihe eno,nc III>Sld e d own. chock It sccu<el y and .elllove the sump. 5 Remove Ihe Cfnnkshalt pulley (m(l the engIne Ioonl cover. 6 Remove Ihe OIII)Ump anll Slr,uner. 7 Check thm "lIlho rna", and connechnll fod t ..... a"n!l calIS hnlle theu Ide.u,ly,no numbers SlampCll on. so Ih,1t Ihey c.ln h'l ret,tled III Ihell O "Oll1al pOSlllons . 8 Remove Ihe Cf;rnksh,,1t gea •. n Renlove Ihe two nuts ~nd Ihe healing Cal) 01 eac h connecllng rod
"' 111111 ,1n(1 Illy I")ul Ihe he.1""\) cnps In ord~r. 10 nemove the IWO boilS Irom eadl ollhe malll b(:;IIIIIIJ c"ps. hit lilt)
CilP S all .111(1 lay 1111:111 out'" order NOlll Ihm Ih" c~nlle 111:1111 hcn"ng f.':IP has Ihrll~1 wa~hcfs M;l,k Ihetr POSIIIOIIS hili",,, <ornOIlIIlO Ihem. 10 ellsure thaI Ihey :IIe 'el'lled exactly as lemOved 11 Can:itrlly hit Iht) f.lill1k sh;111 0111. I:Ikln~1 eMe 10 ~o"p 01 p;II.1I1(;1 w,th til,) e .. ,nke;rsc. so Ih:'1 Ihe \I""st hC,l"lI\l $urlar.es of lilc upper hea""\) h.1II11:5 iI,e onl rI"mn\jcd 12 HelllOVC tllo I,,,,"'II!I ",sr, IS ['0111 the cyirml", I,iol:k. her"U cnlolul \() IlUIl: Ihe POSItIon hOIl1 whu;" "nl:h 01 the 10\11 !>..,<IImos "nd e.l(.1> 01 lire IWO th,us t wi\~hels We'e ""Hovod
62 Ellgiflo Carl\l)Ollelll~ -e~iHllil\1ltiol1 far we"r
nc:lm 10 Soctll)" I 1
63 noct.e r arillS -examination ;ond nmovalion
llll) siuds 011 whIch Ihe locke, arm~ p,vot arc a pless 101 Into the cyhllder he,1I1. ,111(1 II .1 51'<1'0101 cdUO IS Inld aCfOSS all s'x. II cnn be seell whelhtlf ;"'y h,ll1e 1>f:\Jull II) pull oul. II Ihl5 IS Ihu case. Ihe stud w,1I have 10 h e I..,1ll0vt:d. Ihe hole re,lllll!'\! 0111 ,IIId ,Ill overSlie Stud hllll(1 2 Check Ihal Iht.: Itucuds on the sluds a,e!ll Uood conti'IIOI1 anll that ~ \IJ'(juc 01 nllc.1S1 59 N", (<I 0 Ihl It) 'S fcqlJllnd 10 111111 ,,;Jell .1dJllsh lr 1111 orl..,d 1111..,:1\) ... IIlhls IrHUH) IS nOl "chlcved. III ,I r,,;w ':Idluslcr ,In.) ,I
Silil dl:lrCIUIlI. hi a locknul to Ihe mlluslef 3 EX;IIWlln 1hll Illeke. <1111l~ ;IIH) IUit;IUIlI snalS 10' S'~lns 1.11 rrdH'nU. 1.1< I:XCtJSS we,ll 1111 Ih'l Ilc;o,'nu $IIII"I:<.'S II Cllher p.lll shows excessIve W"'II. 1".111 Ihe ,",.k.)! ;",n a"ti ti,e 1\lle'IliH sent '''u~1 IlIl .enowcd If When I;hcr:klll\l lilt"! rI)C~,)lS ;UIIlS. 'C"IOVI) Ih,;", one .11 a l"no \0 ,,"mlll(llo: allY POS).Ihllrly 01 ,urllS ,Iud seals Ilct:lJn l,tlH ullerchan\)cti. or Ilelll(l 1.,!I1Il:d III Ihe W'OIl(j ~IIIrI
GIf Tappets ,HId pushra()s -elWlllin alion ;lIld renoviltian
ncle. 10 Sm;trr)ll I 3
65 CamslHlIt ,\lid ca!l1sh':llt bC(H inos -c~arl\il\"tion and
renovation
UlllhHSI~C camshaft beaflflf)S ;1fC ayml.,tJle. so II IS poss,hlo \0 SOlly,IUIl , I waul c amsh31t by rCtJtlIl(lrnO Ihe 10uII1als. II the call1s . or skew gllar. atll wOln stOllllocallll y. Of arc d':II11.10,,(I. a ncw call1Sh.1h
IllUSt be I'lled and thc tJcallngs should Ihen also be renewed. 2 WOlll or dalllaUed c;m,sha1t bearings can be replaced by ncw ones. hullh,s re'lullt;:s spI)Clal tOOls and should llc om,usted 10 il FOld dC<1lel. 0 ' 10 (1 wa.kshol) wh,ch undertakes carnshafl reclalnl'nu
G G Cylinder horus _ eXHl11irHltio n and re nov(ltion
Reier
til S(:Cllon 1 G
67 P is tons and t)isto n rillUs -ellamilwlioll ,lIld renov(ltion
R e
lcf 10 Sectlo" 11.
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Chapter 1 Engin e 53
-----------------~--~--------------~
@
I
2 5 -
6-
3
7
Fig .1 14 E . ngine IlibriC<ltiOJl systc rll fo r th e 3.0 litre e ngine (Sec 76 )
76 lubric-.
) _ d tron sys te m _ description
T he lub, . _ ~ng Jl re,)l'on syslen , IS villually lhe same as lhat for the 2_8 hire $IJP~le rJrJese"hf'd III Section 2<1. except Ih<l t the locker mms <Ire re \'v'tll 011 tluough hollow wpfJets and pushlods
_12
,
l..j
Fig. 1 .1 3 Ex ploded view of the oil pump (Sec 75)
I 2 3 4 5
Piclc-Ojl (ul)(; i/ml SC/C~'{) G,1$icCI Clips Pump body O"II~f fOlvf 6 ImlL'1 rOl{lr 7 Elld COIIL'r 8 ScM 9 Swing 10 Rc/iL" v,llllc 1)luIl9 ~" II Clip 12 SlI.lf(
Fig . 1.1 5 Cr<lnksh aft ventil<ltio n system (Sec 77)
7 7
CrankC<lse venlil<ltion systCtn -dcscription
A sell li· sealcd cranke,lse ventrlatlon system rs I ,ttt!d Fre~h <III is drawn through <I lHe<lthe r 111 Ihe 001 1,lle, cap and mrxes with the tJlow·by g<lSes In Ihe cran kcase 1115 then d,awn O UI ollhe ven t villvc
~\ iii." __ _
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Page 56 of 205
7
Chapter 1 Engine
Fig . 1.1 8 R ear oil sen I ilnd ildaptcr pliltc (Sec 84)
84 Renr oil se;1i ,,,,(I lIywheel - rc fitti"u
1 I'll the ()n!J"I(~ .r,," ,,(1"1'10' pla1<:1 and s(:clIre ,I wllh 'I S IIv(: holls. 2 Smenr en\J1ne (ld OlltO the CI,mkshah '''". Smear 0,1 on the lip 01 the sea l tlnd pos(( lon tlon ';".11 on th e cran hha ll. 3 Align the seil l c;""er holos wllh Ihose 011 the cylrnd(:, hlock . Insell the loul bolts and 11!lhlCll Ihem 10 the SpeCifIed 10lqUfl 4 F it the flywher.:l . or dllveplalc on au lOlllallC lwnsrnis sion Illodels.
InSerll h e six holl S ;",d u\llole rllhem 10 Ihe 10 lque w rench sell"'U Uiven in lhe Speclllcm'olls
8 5 Sump -rciiuill!)
En~",,, lh;ol Ill" ru,rI "'!) ',u.l,u :e s 01 hoth IllI.! Slimp a"d t h e c(,1nkcilsc ,lie cl ea" ,mol IIi,1I n", '.""I",!) SlIrJ ,u;e 01 the Sli mp IS not d'S lo lte d. 2 Apply IO" ,I,,,!! c"'''pollnd 1 0 the pOUltS wllel(~ Ihe l"llllll) cover ablilS lhu ,;yir r"lr" 1,Io ck .lIId where Ihe rea' 001 $u,,1 carr.(:r "dIOIllS II 3 Pln ce tloo \J,,~k"l '" fJo~.t.on, lIt tlo" SlIm l} ,'Ild IIlS(). 1 lhe r0Io1111il1l)
bolts ImUO I tl!lhl 4 PrO!lres~lvely 1I!llIt,," llw sump holt s 011 opposIte I'ilr ts lIllt,1 all 0 1
t
hem ,H" il l tl", ~ 1"":lllI"d IOlllUU , 5 FII ,1 now w;,~h", 10 Ihe ~Ul1lp II"'UI pili!) , IIlscrl lhe dl,lIll pllll) and
t ,uhlen ,t
8 6 Cylinder h e"ds re;rssernbly
L~y the cylrnd" r h",.\! on .IS s Ide. luhrrcnt e cvcry valve Uu ide with eng;l1(! oil. ,lilt! ,"~,,"t the valves 11110 the \Ju, dc Irom whIch lh ey wele remov(:d 2 To ,WOld d<l(11;U)III\) lhe II p 01 the stern 0,1 sonl , with consequent rncreJsed 0.1 con~UI1'ptIUIl. wrnp <I p.cce 0 1 ndheslvc wpe. or fo il. fOund the \JrOove o f cvery v,llve SWill Sh( le lhe scn ls over t he valve sIems and push th clll over th.: lupS of the vnlve u",des 3 Remove Ihe "dh"~lve wpc. or fOIl. horn Ih e vnlve S1(~I1IS. 4 F,t the valve sp"nl) ovc, the valvc. Wi lh thc close cOllcd end 10wnrtis the Cylrnd er head. lhen fll thc sprin\J relarne r on top 01 lhe
sprlll\). 5 US1ll\J a vnlve ~prul!) compresso r. com press lhe splln\) lus t enou\)h 10 inse,t the IWO Splil COIl,,15 If lhe vnlvc spml(j is compressed 100 filr.
lhero.s dilnlJC' oltl1<.: ~I""IU rcW""C' dillllil\)IIlU tllC villve SHlm 011 sen l
G Ahcr "lsert")!J tit" ~pllt collets. r eleilSo the spllny compressor (111(1
rcmove II 7 C hcc k th"t lh..: ~pl'l cull":IS hilve seilled properly and t<lp the top o f
t he v"lve S1C1lI hUhl1y w llh a plJstrc headed hJmrne, to ensure 1I11S,
Fi g. 1.1 9 Tightening sequenc e for cylinde r head bolts on the 3.0 litre enuine (Sec 8 7)
a Repe"l liln pruccdwn orven III p;ua!Jrnphs 1 to 7 o n the (CmJlnlllU
v,llv"s
87 Cylinder heads - re fitt;nu
11 the tappels w ere rcmoved. luiJricnle lhe lilppets nnd I heu hores wnh enoine orl nnd insor t thOlll wilh lhc;, d Ished cnds uppermost Ensule lha l every tappet ,s rclltlcd Into lhe hore hom whIch II wns
t nkcl1
2 Mak e sure tha t Ihe rna t"'!1 surlaccs o f lhe cylinder block. cyl lndor henrJs ;Uld 1111,,1 Ill,lIlIlold ;lIe de;"l. then plnce new cyhndcr head \Ja~kets ove, the Wildes un thn cylrmh" block. Tho cyirnder head \I,,~k ~IS beilr thO malkln\! TOP f:nON T ilnd nced to h e pOSII,oned
cOII(:ct ly .
3 Low ul Ille cyl ""lcr he,1ds ov"r the" posl tlonrngst u(!s, Although t he cyhlld\~r headS ,"0 Id entlc;,I, they should h,lVe been Illtlrke d when remuved ilnd should be lehllUd III thcrr ()IIUinal positions t1 Inse rt the cyirndcf 11I)"d boilS f"'!I(:r t.!Jh l then tIghten lhelll prUglC SSlv(: ty OIl the olde, shown III r,U I l!J and III llle stnucs",s U iven
m the SpcelirC;lt'OnS
88 Rocker arms and cover
s -refiUing
Ensure Ihm "II Ihe puslllOlls ,lie ,nselwd I!ltO the" p'llpor placos ;II1<J lh at thc" lowcr ends nle on\J"gcd in the ClipS o f the t"ppelS 2 Place the roc ker arms over tho jlllshrods. fIt the fulcrlllll seMS and ;ldllJS 1o r nulS. an d liuhten the ntl)usting nulS !"'ger light 3 Se t No 1 cyllllder at TO C <Jnd reh t the dis tllbu tor (see ChilP1C' 4) 4 I\dlust the vil tve clea ra n ces as descrohed in the foll o w rng Section 5 FIt the roc ke' covers , uSlIl g Ilew \Jilskc IS . ens uring tho t the gilskets arc senlOd e venly n il round l ho cylinder hend. Fit the cover altilchlllont
l
)olt S nntl lighten them t o the spec ,f led torque.
89 Valve clearnnees -checking nnd adjustment
R eier
to SeC!lon 3 5
90 Engine ancillaries -refitting
R eier 10 Sec tIon 46 and ref, t lhe I. ste d componenlS w,th refercnce
to th e Chaptels ind,cilte(f
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56 Chapter 1 Engine
91 Engine -refilting
Rcf'tlIng the engine is a rCllcrsnl alth e removJI procedure given In Section 44. bUI in addrhon note the following 1)O;I1IS:
(,,) Ugh/I)' 9(0"50 Ihe ycar/)QIC ;npu{ Sh,ll{ (m,lI/v.,1 transmission) (b) Check tlMllhe dlileh fc/c,He .7Im is cOIf(!clly loentcd (m,lllu,)1 (fiJn$miSS;OIl) (e) Adiusl (he clutch cClbfll ,15 (/(!sCllbcri ill Clwp/fN 5 (m,mu,,1 flilMmission) (d) BelOfc COfl/weliny the engine /0 {I!(! ,W{omMIC {MOSl/tllSion check 111M /he /O((/lle con vet/or is fully 01l9,19N/ wilh lite /f,lfI smiSSI()II pump by reh'/(!IICa to CIWp/Of 6 (e) Refll' file ,)II/QIII,llie ("'''lllltHiOIl WillI 1141/11 ,15 dcsCfI/)t'd III Ch,lpWI 6 (/) Ad/usllhe lellsioll 01 the IJowor steeling IIlIfIIll MId .11/emMa. !lnvalid/(s) ,15 d(!scfI/)ml in Ch,?pICIS 10 i/lld 2 f(!SpcC/lv(!/y (!I) Fill Ihc cooJillfl sys/cm (el,.l/'/C' 2) ,md /lOW,!' Slcc/IIIY
SVS/l:tII (ella,'/Cf 10), 1111:11 fIIlllle mlylllc Willi od (SeC/lOll ti~) ("ho/Q)
92 E n £line -initial start-u p after major overlwul or re pair
Hel",
10 Sect Ion 38
PART C, FAULT D IAGNOSIS
93 Faull diagnosis -engine
Sympto m
(n!Jlne f.111s to tllm OVCI whim ~t;llt", IS Opc,;) lcd
Enll"n) lUIIIS ill no.",al ~pced. hili dous not 51,IIt
E"u'ne SlOp s ilnd Will not 'estill t
Enll'Ile
.",slucs, O. lUll S unevenly
L~ck of powc. illlt! poo, comp.esslo ll
91 1 T OPPln! 1 lIl) tile ""'II"") wIth od
ReilSOn(S)
DI~ch.1'Hed 01 delec tlv" 1o:,lle.y
Dilly 01 lI)os" lI.11tc.y le.,ds
O"f '!I:llve sl; IIt", soL"",,,, I. ,II SW'II: " Odl'ctlvl' s lillte. "UIIOf
Dilly 0 ' III"ken e"!I"IC "'''1111''11 SIt;IP
1\I1'"111 ':Ol1lpOlu",ts Will (If ,1;""1) DefectIve low te nSIOIi le"d Detective o. InCOllec,ly :,,, 1 ,:"III"C I h,e;oke. (,I "PI.I,,:a"fe)
Oe f"ctlve condense. (If '11'lllIo,;.,"lc) O'st"hulor cal) defec tIve. or celltral h,ush HI (irs l,,"uto ' cap Ilot m,,~, COfltilf.t w'th th e .otor a"n Ifls.ulhc,em petrol "' tilllk V.1pOOf Iud '11 luel hlle (," hut cOl1{lIuolls)
Fuet pump I:uhlfe E~O:Hs51ve c hoke, caus,,,u spillk pluUs 10 hccolllt) wet
IU"I1I(HI 1,,,IUle result Ill!.! 110111 b.cakdown. or prescncc o t w;'1ler \,Inti w(: 1 cOnthllOIlS l:n:k 1.11 tud. at luel IJlock, l!Je
loose 19111tlon Icads F(luIIV s J)n. k 1)Iuli T'(1ckin£l on d,slllbuto. cnjl IIlsuliltion
InCOIICCll11lxtu'e 'Ullilion 100 telilldcd Dilly con[,lCI blcakc. POlll1S (,I ajlplPcablc). or loose connection'
<I'SI""\,IIO'
Faully Of loose condense' ( II ~)JpIPcilblc) Lea kin U ca.hu.eItOJ. o. lII.lll1fold JOlllt
D"lectlve v.,lves Blown cyIP"de . head £lasket
WOlll bo.es OJ dilm ilye<l ,,,slon
Wo.n cylinder bOles Do::tt)cllve v~Tve Stenl seals Le<lks
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)
'tz
Chapter 2 Cooting system 59
1 I VISCOUS (IPlVC I,m coupling (I,~mpc,alu,e sensitIve 1VIle shown) 2.5 Tuppill\l -lIplhc COlllilll1 h,vel in the c~J)alls,on \;lI\k 27 Checkin U the drive-belt IClls,on (28 hire CIlUulC)
2 Routino Illaintcnanco
Altho ,n1C, ... "ls SPOC""]!! utlhe Rouhnc M .. "UcnanCf! SOChOr! on Ihe 110111 01 the m;uu,a1 c;lrIy oul the lol1oWl!ljl p.occduoes
Check cnoling syslcm lor /c,1k.~ 1 In spe cl Iht! coolin!! sysh),l) hose s 'llcludlll!) the ,adIOiIO' :,"<1 Iwate. hoses for damage. detcriOlllll0n i1nd sccullly If Ihelt) is I'Irly IOulle;1I'01] of swelling 01 p<lflshinu ,en ew the hoses . 2 Chock the ,a<li;uo . fa . dilmaUc ;lUd leaks, ,llld clean ;lny dchlls from Ihe coolmg fillS.
Check coo/tint level 3 Whe r(l Ilrl expanSIon 11lnk 's hlte d (I"te. Illodels) lhc I;oolnnl ICv!:1 can tJC check ed without .enlov,nu the pr<lssu.e C;'f};1S the lank ,s made of t.anslucent f}I"st'c. The t(lnk should he ;1PP'OX"l1;1tdy hllil lull wuh the cool.,,, t lust cove.in\J the pillst'c lev<l l ,"d'CH tO '. W,th i1 h ot CI1U"'c the level 1"',11 he ShUlllly hiuher 4 On ciuhc •• nodfJIs not f'U e(1 w,th 1111 exp lln:;'(l1I wnk the level "'''~t be Checked with the .. muine cold . Unsc.ew Ihe .ad,alO' p.essu.e cap and check Ih,\( the cool,u'l leve l IS hetween 25 0 111111 (1.0 In) ~II(I 35 0 111m (1.'1 In) helow the base of the filler ne ck . 5 Top·up the flurd level USing the COllect sohl\lon of wa!IJ' and ;mtilreele with the enuino cold (photo) 11 the c"Ulne is wal"'. the P'<lss,,"e Cilpmust be remov<ld slowly to illiow Ihe PICSSUfC 10 e sc ape U'llduilily. otherWise the pres su.e d'OI) fllily c~use thc coulllni to hod over cllusi,,!) I)Clsolla l Injury.
Check drivebelt conditioll and tensioll 6 Inspect the complete lenlJth 01 th e tJrovehell(s) for dClello.,llIon which WIIIIlI)f)e,lf ,lS h1lyll1U 0' UlilZinU to the 1)Ulley cUl1t ilC t su.fi\Ccs. 7 Check th(lt the deflec tion 01 the d.ivebclt{s) midway hetween the wate. pump i1nd (litelnntor pulleys is i1pp.ox,,11i1tely 100 111111 (O 4 OIl) under 1ll0de'i1 le thumh p.essule (photo). 8 Whe.e ~Idiustillent is neceSS(I'y. loosen Ihe Ililefllilto. p,vot and adjustment bolts. re l)OSlloon the alternilto. then tighten the b olts. A leve. mill' be used at the pulley end o f the IIlterna tor 10 o b1;lIn Ihe
COf/ec t tension If .equir e d .
9 Run the enuine f o r severlll minutes Ihen rec hec k t he lension.
Renew,1/Jtilreeze 10 O.am i1nd flush Ihe CO(lhng System as descrlhed in Sections 3 and 4 . 11 F,II the coollllg system With Ihe correct solullon of watel and amlf,ccle as desc"hed in SeClions 5 and 6 .
3
Cooling sysl e m -drai"inU
If pOSSIble. ensu,e thilt the engine IS cold belo.t! d.al"i"lJ Ihe cool ant. 10 aVOid the fisk of scalding.
2 Remove Ihe .adlatOf or expanSIon tank IIlIe. cap. If the eflUlnc IS hot. Ih ls must be done vl;lry caul,ously, because a sudden release 0 1
Fig. 2.3 Clltawa y view o f Iho expan sio n tlln k showin g tho plastic lovel indicator -tH rowed (Sec 2)
P'".'·S5U'0 CilIl ,esull II. the cool(lnl !.>oIling i1nd blOWing Oul. On ,1 hot enUlIle. plilce iI cluth ove, the caf} and lurn il ve. y uently. '0 release tim p,ess\lIe slowly. 3 flel110ve the SplilSh shield frOI11 b enomh the ra(II;IIOf. of i1pplrcilble
" Unless !he coolilnt IS beinu discarded and thc ca. 's over (I slilt illJle
d'illl1. ,,'"ce a deiln IWO i1nd a half gallon Conl;1ine. underneath the ,adlaIOl. !) Rel110ve the radlatOl bOllom hose lind allow the coo'al11 10 drili" . 6 If the SyStel1'IS to be completely d,ained. rcmove the cyhnde. block d.;1I1' pluU and draIn oul Iho .emainlng coolant hom tho engine . ThiS d'illf' plug IS locilted all the s,de of the cyl inder block to Ihe rear of the oiliolicr. 7 On 1I10deis wilh all eXJ}ilnSlon tank 'emove the rad.alO' cap as well
4 Cooling systom -ftushing
In IUlIe. !he cooling syStel11 Will lose ils efficiency because o f a bu,ld'lIp 01 .uSI and sedunen t in the radiator. To clean the .adliltol. .emove thc IllIer Cill) i1nd 'he bOllom hose ilnd !lush Ihe radialo" by inse.llng a hose in Iho f,lle. car> neck i1nd funninu Wille. th.ough fOf about tr.m I11mules . 2 If Ihere is a Ilea vy aCCUmuliltlOn 01 sediment. it is betler to .eve.se
flu sh Ihe .adl~tor. by connecting the water supply 10 Ih o boltom of the rilclmof alld allowinu II 10 flow oul of the tOIl. Speclnl hose adapters arc avai lable to enahle thIS to be done w ith the rild.ator In I)OSllion. but It is p,efe.able '0 removc the lad,ato. and tum il upside down.
3 Remove t he thernlos,a, (Section 8) then .eve.se lIush Ihe engine wi,h a W1l1e. hose u n lll clean waler flows from the .ndlat Of bottom h ose connectIon.
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Page 61 of 205
'.to.
60 C hapter 2 Cooling system
5 Cooling system -fillinu
Ensure 111m the cylinder hlot.k d',1111 pi,,!! IS SCfCWCU "' rumly wl(1 th .. , tlilihe coolll'U system h(')s'~s .1!tl1n POSl t'''1l and secured wIth hose clops. 2 USH1g ~ 1111~IUIC of 45% nnt,hN!IC ilnd b!/)(, wmer. 1,1) the coolll\lI system slowly. 10 nHnlnlise the fisk of "U locks Ellsure IIKIt the hC;'lC' control IS Wined \0 the 'Hor pOSItIon oll"l'W'~: ,10 IIU lock m.ly 101m Ifl the hemer 3 On fl,lIly models w i thou I 01" C'P"II~OOIi t .. llk. hll the liuhnlU ' 10 llHi
hlvel U'llcn III S!:f.rran 2 then ",ht 1110 Itll,·, ,:,,1' Where nil e~Jlan~lIl1l !OInk .s f,[h:d, t.:olllplclCly 1I1I11u; ,;)Ih;no • .11101 ,.,tn the CilP then h.llll,11 the cxp;ms",11 lank and "JI, the hlle . ,'" " (pholO) Notll 1h.11 thl) pressure (:0111 wIlh the Iln"lol" :,..;,1 "'"~, .• tW;II'S be 1111ed 10 Ihe CXI),1IlS,OIl I.,,,k
I) 01 so"'" "1\\I'''es i'" ,II, 1,1",,01 ~"".'" ", .. y I,,, I'"eti Ifl Ih" IW',h:l hose. Loo~"11 Ihe ~,c:rcw boA"", 1,11""111", ' V·.Io'IIl .",d ,cl'\lII",,, ,I wil,'u hubhle I"·,, W,,,",, 110ws 5 nUll Ih.~ ""\I,n<: al,1 I.'~I "tI,· ~'I"',~IIt~ ·~',.· •. ,I "''''ul,,!> Ih,," "lInw ,I 1U tool iHUII,,1' up til') co(,I.", ' I.·v'" '~!lh ,.'t.''''"r.,; 10 SHCl"," 7.
6 A,IIi1f{W/fl milliu re
Ap,lIl I",,,, II,,, p'''I,,''I',,'' .,,, .. ,,,,.1 1""''''''1 .. ",,(I,t'OIlS ",.1,,0:11 II", usc 0 1 ilnld"·,,,.· I',nvules. II, 11'." I, """",,10 .• 1 I" "IUlI""SI) ':''''CI~IO'' "I Ihe ,:oolu'!1 sy:. I",,, 7. Thc (:ou1l1111 ~y:.lcm I:' ""lIdlly 1I1I.~1 wllh .1 sulu'u", "I II!>'". al1lll,cc~c ;lI,d II.s 'CCOIIIll""lIl"d Ih,'1 II,,, l":u.",,t"He ,s 111,11"1.1"",,1
3 Willi 1011\1·111" tvpes olall1,I,,,cl." ""~"""'" '''''''w lhe Cl)o l:")1 "ve,y IWO VCiI'S. W,III ot hel lypCS. d'iI'lI ",,,I ",10" 110" syslcm cv,,'y Iwelv" "lO'lIhs Wh'f.hcver Ivpe.s used, 'I I11\l~1 b" "'llll' ethylclle Ulyr.oll",s" II The lollow".!) l,1ble !)IVe s;o !J'IId., 10 l""I.":I'uu ;l!)aiIl SI l<u,1 l1"t .1 nUlllt"c of I",;s Ihal1 30% cUl1r.f:ultal,()" wdl"ol !I've P'Oll .. 'Cllr)l] "~;IIn~! CO"OSIO!)
~
-..-.. -::-' , .
I '
If
~
Amount 0 1 ilnlilr(l(lzo 45% 40~ 30')(, 25'\', 20'¥, 15'~,
P ro tection to .J2C( 26"F) 25 C ( I3'F) 16 C ( . 3'F) IJC(·!fF) .'JC(·IG'F) IC(tI.'JF)
7 iladialOr rCllloval. inspection, dcaninu and relittinu
1 O,arn Ih" ,:oolll1U S ySICIII as ~h,s ... 'h,·d ,,' S",:I'OI1 3
2 flclllo\" II", :."t;I s h shlcld (,11,"" .. 1) ;011". 'I:III()VIllII.IS fOIH .. "II-. .11" 10", cft l" 3 0" ;,,,I,,!],.II,,, 1,,1nSIllISs,o n 111011,,1-.. 1'1.":,, ., I'.IV 1><·".·,,11, Ill" " . , "ole' """"",. w'l,e till! un ions de.lll ;111,1 '''}!!,' Ih,,,', Oil'! ~ Iv I'''''' II" j"IH! "",h "",I II", '."010:;' 1""0IlS. I .. 1""v""1 110" h,,~ "111,,,,1 .f O'Sf:"""'· •. 1 110.,1<)1' hosf: ,m'I .... I""" "1'1'1" .,1>1" Ih" "~I""'"'''' 1 .,,,1 h"",) I""" II .. , •• ,,10"1110 :, WI",,,, .1",,1,,:.,1>1,]. 'CIllOV!! tl". "',",w~. -."'."''''!! 110" I.", ,tl"",,1 " "w .ati""", IIo"n p"~'I,on Ihc ~h,,,,,,, '''"., II", t.III 1,1."1",, 1,,1"'1"1 l.l Fo< 1:."'" "f ",movnl ;0150 ,,''''''Vo: IIII' troll! •• ,,10,"0' • "' .... 1 .. I"" "''''')\I'''!! th" ·"."'W~ (,)hOlo). I fl"ltmv,· II", I",,, holls. SP"Il!! .• ",1 11 .• 1 w"·.h,,, .. wll".h ,-,. , "". 11 •• , ... It.,101 I" Ih" 1",," ,W(\cllIl1d Iofllll" ,.UIo.IW' Oll( .;,,,,,r,,Uv. ,."." ""t t. '1.1I11"~I" Ih.· ,."1,. ,1,,, "'.IIr,x (phUlo,,) H W'lio II,,· ,."10.,1,,, ,,"I ollhe c.". II,VI:"." tl"'.10 ,I 10 ,,,"'0",, IIII' ·.I",!." .""1 •. 1"",, til" "~I"'"'' ",,,h,1 lei 01 • . ,,,,,,,",,-~,,d .111. '" Will(:,. 10 """"" ,"'v 11", IH """".1" II Ih" 'ild':l!OI ""IUI",~ '''p.II!, ,I ,~ h..,u,', h) 1.1 .11, ..... :h,"'!!'1 ,."1,.*,,. 0 ' havc Ihc 'cp.", do"" hy.1 tiOlIr"to, ~1 ... ~:,.,Ir:.' !) II yuu .u,' "",,:w"'\] iln cady ':0<1'.'101 ;,"d YOll "!l"nd 10 t,t ., I.,:, " ~1"11 lOp 1.11I~ typ". yuu Will nccd Iu fn 111, HXI'.lI1S'OIl contill"'" COil",,, yOll' FCltd oI"ill", lor Ihe COUCCI IYPII all" h""'!1 dt,liliis should Ih,~ .,. 1he C,1~;C. :,~ :0 ~1"":t:'1 se.v,ce kll w,lI il1:.0 .,,' "~IIII!CfI 10 Refllllll!1 , .. iI t(Jv(:,s(ll 0 1 ,cl11oval .• ,,,' t,lIlh" c:l)ohliH SY~I,,'" w .l h ''''e,enl:e 1 0 S,,,;I'OIl 5 On .1ul0"'''I''; ":"'l.'"'~~l(m 1110d"ls IIII' "I' Ih ,· 1';II1"IIHSS'IJII lI",d w,th .et(l.ence lu CIo""I'" G
S 3 F,IhnU Ihe 'ad,;OIO' WIlh coul:",! 75 Fan s h.oud '(:Ii"""}!) sc.ew (.mowed) 7.6 RernovulU Ihe 1<0111 .adlato r cowl
"
"""
, "
7 7A Upper .mlrillOI 'n1JUIlI"'U IJ()II 7 7B Lowe •• ad'nlo, 1ll0un1111U boll ("!lowed) 7.7C ReIllOVII1\J Ihe rJ(MIO'
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Page 65 of 205
64 Chapter 2 Cooting system
FiO_ 2.6 Rernovino tho viscous drivn '"n (Sec'1)
A 8 ,,,,,',1/1..·(/ ""f' lock/WI (LH /lorr.;,,') c Mudd"," SIIIIJ!III.'/
1 2 F"n hub bC1lr illg (3.0 litre engine) _ renew .. ,t
Remove
th e drivel>el t (Section 10) then unholt th e 1,111 and pulley. Where il v,scous drive 1,111 ,s j,ued. reler t o Sect ion 1 1. but where ,1 st .. m d;ud Ian is I.Uo<l note the loca t,o n 01 the sp acer s 2 Remove the engme front Cover (sec Gh,lplCr 1 ). 3 flclllove thtl cllel'l> wh,ch 'C1.lIllS Ihe hea,ing in Ihe housing. then I>'e~s Ihe lJ(:arrng . expansion pili\) ,lnt! hub oul 01 the hom cover >1 Press Ih e sh"lt o"t 01 Ih e huh 5 Prcss a nnw sh alt ;1Il(i IlCil""!) as."emh ly 01110 the hOIl5'I1U. so Ih;,t thc CUCIo,) ~I'OOVCS me "' ;,hUrr",err l .. ,n il leI'l Irw c,,,.:IoI) G Pre% on lho h"" 11111,1 ,ts hont lace IS 8581"'" (338 ,n) f,olll Ihl1 tc,l' f;lce 01 Ihc fro nt cover .
7 F,t;r new a~lr.'I1S'OIl "Iug 10 Ih e 5h<lll horc III th e rc .. " !<lce of the 11C<I<I01!J housing 8 fleftl t h e Ironl covet. p"Uey ;md I<ln 9 nellt Ih e drrvcbe h w'th 'ela,ence to Sect,on 10.
"', '
-.'. c
'
13 3 Disconncchng the wiring hom the l(,rllp .. ",lh "C " .. "tic sellt!.:: . WI't
13 TClllporll\"ro !.F'lIgo sonder ullit -rCr1lov(l1 (lnd refilting
Th ... ICIU IIC'J\U'C UauUc scndc. UII '\'S IOCillcd all the ou\le elbow ,II the f,ont 01 t he cnglllC. 2 H(llc r 10 S "C 110n 3 .. nd d';lllllhc coolm9 system s"H 'Clcrllly 10 bWl!! I he level hclow the auilel elbow 3 Disconnect the w irmS) from the unit (photo) <I Unscrew the scndC' UIlII hOI11 the elbow 5 Retilling.s a r e liC'S," of .cmov .. I, but 101' UI) the s yslcm WItt, rcle.e ncc 10 Sec tion 5
14 EHpimsion liHlk·· .ernOllill .. nd Icfiu ing
Rohlf \0 Sec tIon 3 "nd d'i"" the coolm!1 system suH,c'Cll1ly 10 hun\] the IOllel billow lhu ""honor la p hose. 2 Unscrew the cross ·hcnd rI10urliing screws ,lfl(t 1I1I the lank from t ht: lIIi1cket (photo).
3 D,sconeet the hoses .. m d remove the e~p;ms'on wnk (photos) 4 RellwnU IS iI reyer s,,' 01 re moy"l. but rel,n th e coohng system as oescr ibeu 'n Section 5
142 Removing th e e~pansion ta nk mounting soews 14.3A Disconnecting the side hose ... 14.36 ... and bottom suppl y hose flom lhe
c~pansion t"nk
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Page 66 of 205
15 Fau lt ui(l9"0SiS ~ cooling system
Sympt o m
Overhe<llinl J
En\lIlHl !!ms too cool
loss of COOI,llll
...
Chapter 2 Cooling systern
Reason{s)
Insuff ic ienl coolant Drivehel t slrppinu R;JdralQr core btockcI .1. or H"lIe rpSI"tled Air lock in cool lnll SySWIl1 W mer hose Coll.1psed, or linked, ''''red",\) flow TherllloSI<lt defecl've l!lnll,ol) IUlHI1H m(;orrer .t V'scous fnll "'op,~r,'llvri In~o"ect. or defe(;tlve pr essu re c"p
T hernlostat dtlf.!ct,ve , (), 110 Ih,:flnosut W,ol1n Ihe"Il<l~t';l f"ted
Dcfe~llve p,ess",e cap l,:akln\l hos,!s leak 111 ,ad,mOl. 01 hen"" tOI() TherrllOsl,lt or 111111111 11~I~l~1 In,l k Blown cylinder h'~ild O.l~l." Crn ck(!(1 cy"nd~( bfock, 0, h(:"d
65
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Page 71 of 205
70 Chapter 3 Fucl and exhaust systems
liS seatmu Note ,1nd reco.d the number of lurns, so th,11 the screws can be relltted 10 their orjuin~' settings . Unscrew cilch screw fully and remove it and its SPfing . 13 Che<:k the lIoat <lsscmhly for signs of dnmage nnd ensure thil! the Ii0iliS do not lenk LC;JkinU HOolts can be (leleCled by submerging the UO.l1 III ., pMl of Wilier When heating the wllle •. IC.1ks will be indlc"ted hy lwbhlcs rising 110m t he flOil1. Inspect tho power villvc. pump {l!ilph'ilUm .-md IJilskcts 10' splits . Check lhal the III.oule plJtcs and 1111~lure SCfCw needles (lIO no! worn, 0' ulImagcd, Fit new pllriS where IlCCesSilry 14 Star , ,e(l~scrl1blv by .eh1hnu the pariS ollhe ilceele'alor pump In the orde. shown III Fig 3 12. Also relit thO ;Jnl;'51"n dr,lph,aom as scmhly_ 15 FIt thO two nllXHU(l screws nml spunns, slJltln~1 onch screw 10 11~ O!luul.11 pOSIlUlil nnd relll thO leiS . let plu!IS, emulsion lubes nnd ni,
COlleCtIOn Icts Hi Rein tho power valve dlo'Jlhr"gm nssembly ~s follows. Loosely fIt Ihe Ihree rtrnplungm ret"iIlIIlO screws. comp.ess the return spfln!! ensu"o!) tl>;)t the dl"phr"W11IS 001 IwislP.d Or dlSlorted Ihenl;\Jhlen Ihe scrells ,'mf Ide,lse Ihe SP'1I1!). Check lor correcl IUllc lloomo !ly push Ing Ihe rtl,ll )hr"IJlll down nnd ,hen blockllig the:m hleed holll w,lh ;J f,nue, I1cfcnse the d'ilphr;JUI11 whde 51111 keeplll!J the ,lIf holo blocked [I the fhilPlu"~Jm sl,'ys down. II hns Willed j)rope.ly to Its housing 17 RefIt the Ileedle v"lve hOIJSIII\j, ncedle v;Jlve nnd 110,11 nssemhlv 10
Fig. 3 .9 Emulsion t u bes (V) (Sec 9)
Fig, 3.11 Removin!J tho IIlIli'Slilll dillphragm cover (Soc 9)
Refum sWing 8 Cover
the upper body. 18 Adjuslthe flo." level settings, fi,slly w;l h the upper body verlical .md I he needle villve s hut off lithe meilsurerneot is outsIde Ihe IInlllS given in the SpecifiC<ltlons, hend the IiIg unlll the sett lllfJ IS corlect ;"ul lechC(; k. 19 Check Ihe flOillllilvel by mO<1suung from the body f,lce when tllfl upper body is horizonwl. lithe meilsu,emenl is oulslde Ihe 11111115 g'V(:11 in Ihe Specl ficilhons, I>cnd Ihe Ing umll Ihe SCltll1g IS correct ,,,ul recheck. Far bOlll 11m flam leve l ild!lIstmCIllS Ihl! lIJlflCf body g,~~k'" muSI be remove<1 . 20 Refit Ihe fuel inwke "Iwr ilnd loc.11if1{1 11111. 21 Posilion Ihe Uilsket (lnd relIt the c(llbu.ellor UP1Xi' hody M,lke SUII' Ihill the choke link loc;(1\es through Ihe upper hody correClly 22 Recorlllecl the choke link Mid secure II wllh IIIIl U·clrp 23 AdjuSI Ihe Ih,o\lle 1)1(lleS lor synch,onrlilIIOIi. Wme! h"ck Ihl! .. II" screw unlll II,s r.le,1r ot Ihe IhrOllle mcr.hmliSI11 ilnd Ih{:n 101)5'''' Ill" synchronililllOn "dlust,nu sc.ew. Hold Ihe "ulo·chole pl"tes '" ,m open POSItIon, flIck Ihe Ihrollle ilnd ,,1I0w hOlh pl,1les to r.1o~e IIIlIy T"p bOlh pliltes 10 flnSilre Ih.11 Ihey h,we clnsml r.nl1lph~I{:ly ;111(1 liI(:" ll!Jhlcn the synchrorll~il1l0n sc.ew. To chHck. j)a,lmfly open IhH Ih,nllll! uSll1g the 1(110 sr.rew, SO Ih~1 IllIlre IS n clealanCe! of 0 5111111 (002 HI) betweeo olle of the Ih.011le j)l alL's (lnd li S holC ChHck Iha l the mh,·, plnle hns Ihe s~l11e open;lI\j
Fig. 3.10 Relllovingllie IIccelcrillor pump cover -(lrrowcd (Sec 9)
..
Fig. 3.12 Accelerator pump components (Sec 9)
A B Covcr Diapl/mom c RC/(lfll swing
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