KohlerGasolineEngine
g396026
Figure6
(shownwithhydraulicuidcoolerremoved)
1.ThrottleandChokelinkages3.Voltageregulator/rectier5.Pulsestylefuelpump
2.Fuelshut-offsolenoid4.Oilcooler
Theengineincludesapulsestylefuelpumpandafuelshut-offsolenoid.
Oscillatingcrankcasepressurecausesadiaphragminsidethepulsestylefuel
pumptopullfuelinonthepistondown-strokeandtopushitintocarburetor
onthepistonup-stroke.Twocheckvalvespreventfuelfromgoingbackward
throughpump.Thefuelshut-offsolenoidhasaspringloadedpinthatretracts
when12voltsisapplied,allowingfuelowtothecarburetormainjet.When
currentisremoved,thepinextendsblockingthefuelow.
Engine:GeneralInformation
Page4–4
FieldPro®6040
22267SLRevA