Operator's Manual

2.Removeonebushing,thenpullthespannerbushing
androllerbearingoutofthewheelhub(Figure59).
3.Removetheotherbushingfromthewheelhub
andcleananygreaseanddirtfromthewheelhub
(
Figure59).
4.Inspecttherollerbearing,bushings,spannerbushing
andinsideofthewheelhubforwear.Replaceany
defectiveorwornparts(Figure59).
5.Toassemble,placeonebushingintothewheelhub.
Greasetherollerbearingandspannerbushingand
slidethemintothewheelhub.Placethesecond
bushingintothewheelhub(
Figure59).
6.Installthecasterwheelintothecasterforkand
securewiththewheelboltandlocknut.Tightenthe
locknutuntilthespannerbushingbottomsagainst
theinsideofthecasterforks(
Figure59).
7.Greasethettingonthecasterwheel.
AdjustingtheElectricClutch
ServiceInterval:Every500hours—Checktheelectric
clutch.
Theclutchisadjustabletoensureproperengagement
andproperbraking.
1.Inserta0.015–0.021inch(0.381-0.533mm)feeler
gaugethroughoneinspectionslotinthesideofthe
assembly.Makesureitisbetweenthearmatureand
therotorfrictionsurfaces.
Thegapneedstobeatleast.015inches(0.381mm)
andnotmorethan.021inches(0.533mm).
2.Ifadjustmentisneeded,thensetat.015inches(0.381
mm)foreachofthethreeadjustmentslotpositions.
Tightenthelocknutsuntilthereisslightbindingon
thefeelergaugebutitcanbemovedeasilywithinthe
airgap(
Figure60).
3.Repeatthisfortheremainingslots.
4.Checkeachslotagainandmakeslightadjustments
untilthefeelergaugebetweentherotorandarmature
withveryslightcontactbetweenthem.
Figure60
1.Adjustingnut3.Feelergauge
2.Slot
43