FUEL SYSTEM
• INJECTOR |
• COLO START INJECTOR |
INJECTOR |
COLD START INJECTOR |
SQL£ O'C(O'L |
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SOLE UIU |
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T..."'......l |
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Thll injcclOl j)!'flo''''' The Injection of fu.1 in accord3n e wllh ,,()mJluterclllcul tlKl ;",\OI:,;on sIgnal. Whit" IIl'ul!;e trom the CQ,,, ul ' ,'(lICa,Yed b\I me solenOId uil. the plunge' I. pulled <>gainn 'Pnng lernlon. SinCft the needle v,lve ..It! plunger are II 1lngle "nit. ,til! YJlvc 15 also pun"", off of the stU and fuel is i",!!Cled 31 \toown bV 'hll iI!TOWS. Because th. n.....valye:Jle".oke ;, fi ed. InjectIon conlJnul!S .s lonq 5 the n-.tl YRlve is open and lucl Volume il r.ootroilcd by Ih duraTion of the electrlclIl pul....
A cold stan injector, m.I II",lln theCcnler sreH of the j, ciinributlon du,,,,'"". is provIded to ;,,,,nove
1bifliny when !he eng"' i. cold.
n,;, inJflClOf lunc1l<;m. in a.:r.ordnncc With d"I!'C' tion! I<om the itarl "'1",,100 Ii"' mOieh and only duting "flQlOO crBn on wh"" the cool nl tem PIII' I",a,5 below 35"C
lne ,njeclor Ii"",,,'plovs wee,al dt!si\fll to imo mlSl spray.
When thH sta,l ,nlector I;m" swm;:h s'llnal , applied to the sol,mold coil, tile pln"ge' is pUlled It!J_i,,ot SPron9 lenaion. Thus, In, ,, Iv wdl open ami [llal WIll flow 0'l8r the plun!J'l' and through the lI1i"':IO'
I,p. Once Il,e ftngone has " "artcd, currenllO'h" St rt Injectof i, CUI ofl and injeclion IS lermioalO!d.
ALTERNATOR
COMPONENTS
DISASSEMBLY OF ALTERNATOR
1. REMOVE REAR END COVER
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Remo |
Ihe nul and tsrmlnal· . Insulator |
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(b) |
Remove the Ihree nuts and end cover |
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CO-4
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The Ihe.mostat htsa walttypebypass |
el...e loo |
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THERMOSTAT |
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is mounted in the water inlet housing |
The |
ther |
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mostat includes a tyPtl |
of automltic ...,I...e |
oper |
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ated by fluctUltions in |
the coolant temperature |
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This ...alvl closes when the cool....t tmp.rature drops. pr.....nting the circuletion...II-I... of coolant throogh the engineand thus permitting the engine to warm up rapidly. The e opens when the
coollnt |
tempe.ature has riten, ,,"lowing the cir |
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01 coolan\. Walt inside the thermottat |
. paf1ds when heated and01 contracts whe" cooled. Helting the W8 thus gen.rates pressure which O"'MpOwers the force the spring which keeps the ...al....closed. thus opening the ...alve. Wile"the WJK cools, its cO"trIClio" CIU5M the force of the spring to take effect once more, clOsing the ...al...e The thermostat in this engine operates 8t e tem perature of 82°C U80"FI.
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CO-6 |
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TROUBLESHOOTING |
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P.obl.m |
POlSlbl. c.u•• |
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Remedy |
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PIO' |
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Engi<M o....heats |
W.ler pump dr.... b.1t 100$11or mts!l.ing |
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AdjuSI or repiKI bell |
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CH_4 |
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Din. leave. or inHCts on •.eliIIOt |
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CO-19 |
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Cleln .,di.lo< |
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Hose5. waler pump, lhermoslll housing. |
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Repair II n&Ce-ssary |
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r;ldiIlOf. healer, cOte plugs or head gasket |
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....... |
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Thermo,"t !aulty |
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Cheek thefmOS.1I |
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CO-18 |
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Ignition liming rr:••rdad |
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Set liming |
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Elec:tne cooling Iystem faully |
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Ins.pr:cl elecui(: cooling IVSlem |
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CO-26 |
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AldillO<hoMl plugged |
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ReplKe hose |
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CIttOtted |
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Water pump faulty |
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Replace wll" pump |
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CO-l0 |
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Radiator plugg.d 0< cap faulty |
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CMdt radilotor |
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CO-19 |
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Cyt;nde< head or block cracked 0< plugged |
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Repair as n&C....ry |
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NOTE: TheIhermostatisequipPed wilh , by-pass valve, lhe.efOfl, ifIhe engine lends 10 overheat |
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. .emoval |
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of the thermos,,! would have an adverse effect cluslng , lowering of cooling efficiency. |
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