Kohler KD350 - Engine Settings and Adjustments; Idle and Full Speed Adjustments (KD 315-350)

137
138 139
140 141
142
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ELECTRICAL SYSTEM
Idling speed setting in no-load conditions (standard)
Afterllingwithoilandfuel,starttheengineandletitwarmupfor10
minutes.
Adjustidlingspeedto1000-1250rpmbyturningsetscrew1;then
tightenlocknut.
Washer2assuressealingandpreventspossibleoilleaks.
Idle speed adjustment, for small car versions
Theidlespeedadjustingspring(C)forsmallcarsmustbehookedinthe
speedgovernorleverhole D(g.140).
Completelyunscrewthestdidlespeedadjustingscrew1(g.137).
LoosennutBbyonehalfofaturn.
Turnthescrew AanticlockwiseuntilleverGtouchescover.
Starttheengine:turningclockwisescrewA ,setidlespeedat1050
rpm;tightenthelocknutB tightenthescrew1(g.137)untiltouching
leverH (g.141);whenthescrewtouchesthelever,thespeedincreases;
atthispointunloosescrew1/4ofaturnandlockthelocknutofscrew1.
Thecontrolscoverscrewsmustbetightenedto10Nm.
Note:Bythiswayidlespeedonhotenginecoulddiminishof80rpm
max.
Full speed setting in no-load conditions (standard)
Aftersettingidlespeedturnscrew2andsetfullspeedinno-loadcon-
ditionsat3800rpm;thentightenlocknut.
Washer 1assuressealingandpreventspossibleoilleaks.
KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev.00
ADJUSTMENTS - KD 315-350