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MotorandDriveParts
TIMINGBELTREPLACEMENT
1,Powersourcemustbeconnectedtomachineandturnedon.Turnthepower
disconnect/lockoutswitchtotheO”(OFF)positionandlockout.Allowmachinetocometoa
completestop,thenpressthe“I”(START)buttonandholdfortwosecondstoverifythatthe
machinewillnotstart.
2,Afterthegreenguardlockingswitchstatuslightilluminates(whenallrotatingpartsare
idle)rotatethelatchhandleonthegearcompartmentdoorandopenthegeardoor.
3,Removethebeltguardbyremovingthehandknobthatholdstheguard(insidethegear
compartment).
4,Loosenthetwopinchfastenersinthejackshaftspindleassembly(Figure50).
5,Loosenthemotormountingfastenersandslidethemotortoreleasebelttension.
Removethebelts(Figure51).
Figure50Loosenpinchfastenersinjackshatspindleassembly(1)Pinch
Fasteners,(2)JackShaftSpindleAssembly
Figure51TimingBelts(1)
TIMINGBELTTENSION
1,Usethemotortensionwrenchtoslidethemotorandapplytensiontothetimingbelts.
Thepinonthewrenchfitsinaholeonthesupporthousing(Figure52).Thepinchfastenersin
thejackshaftspindleassemblymustbeproperlytensionbothbelts.Tightenthemotor
mountingfasteners,andthentightenthepinchfastenersinthejackshaftspindleassembly.
Figure52–Usingthemotortoapplybelttension.(1)MotorTensionWrench
2,Replacebeltguardandtightenwiththehandknob.
3,Closeandrotatelatchhandleconnectingthegearcompartmentdoorandsupport
housing.
INSPECTION
WARNING:Intheeventofanelectricalproblem,onlyaqualifiedelectricianshould
inspectorrepairthefault.Voltagesdangeroustolifeexistinthestarterenclosure!The
powerdiscon
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