oil reset FORD CAPRI 1974 Workshop Manual
Page 83 of 205
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~ Chilpter 3 Fuel and exhaust systems
~5 4513 ,111<1 "'f hose s 2550A D",conneclinu the maUl "" supply t.unkul!! 1.011 the 1111~hue cont.ol 111111 25501l mid th'OI1I C houslIlU
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25 53A UnsCII)w the holts. 255311 ,,,"U)IIC the ~'" chal11bcr ~5 53C ;11111 'cmoY(: the Haskct
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25 5 4A UlIsc'ew the 11101l1lt;IIU bolts. 2554 U ,lIld remove the UIIL'CtOrs 2556 The "'Jecto, Q·rinU seal (a"owed)
56 Rcl,llll.g IS 11 reve rsal 01 rcmoval. hut mtlke SUiO Iha l til.., "l)OC Iors .IIC clea n and III new O'lIng seals (pholo). Also rencw the;IU chamber gtlskel.
26 I( H o mixture -adjustment
Noto: 11!e miJllllfe s"/liIl9 is preset during (!for/actiOIl of II", eM ,'nd shOll1ll 1101 "ofllwll~ require "djIISlment. If I!~'W r:QfIIl'O"Cllf.~ l)f 'he sys({)m ""VI! bccn flllCd. IlOwever. tile mix/IIII! (;,1/1 be mi,l/steil as lollows "Silly /II) cxlwlls/ y,l$ <lIw/yscr ,lIJd I,le/Wlllelcr Ad",.IIIIWII/ is 1101 possllJ/c wi/lioll/ "'1 c}(h,1I/s/ gas {J1J,1/ys<'r RUII the enuine unlll il is ill Iho nOllnal Op"';fllng ItImpcr.l111'1I Connect an ('~haUSI gas analyser and a tachollle!C' (.f not l'III,d as
Slandard equlplllcnt) III iI(;COnlDncc with tIn: nH!llul;I(;WH"'s 111-SIIUCllons
3 Incroase the enyulC speed 10 3000 'pm and hold it the,e 10' 30 seconds to Sl<lblh se thc c~hausl U,1ses and then allow the engine to return 10 Idl'flU. <1 Check the readHlIJS Oil Ihe test 1I1st.uments with those speci fied. If ;ulJustment is ,equuoo '''5t turn the 1(lIc speed screw to give the COffec t
Idle speed .
5 Break oft the lalllpl:q)lOol cap 110111 the mj~ture conlrol screw on lap 01 Ihe fuel uistllbulOi. 6 S tabilise the cxhausl Ua ses as dcscllhc·d ,n paragraph 3. 7 In sert 11 3 r1\I AUcn key onto Ihe heau 01 the mixture SCfew and tum the SCfew urlld the COlfeCI CO re<ldlllU IS oblailwd (phoIO). R eadjust thc Idle sI)('cd SCfew 8 II th(' ml~lurc adJuslmcnl cannot be Imalrscd wilhm 30 seconds from th(' moment 01 slahllrS Iny the exhaust uases. repeat the oper1!l.ons dcsclIlJ~d '" pa.lIU'3ph :I 1",;Iwe COnllnUlllU 1100 ad)U SlI1l0n l jlrocedv.e
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