Toro Groundsmaster 4500-D Series - Page 398

Inspection(continued)
1
2
g276534
Figure268
1.Pinionshaft
2.Piniongear
2.MeasurethedifferentialpinionshaftO.D.andthepiniongearI.D.to
determinethepinionshafttopiniongearclearance(Figure268).Replace
componentsasnecessary.
PINIONSHAFTTOPINIONGEARCLEARANCE:0.03to0.25mm(0.001
to0.010in)
PINIONSHAFTO.D.(FactorySpec.):13.97to13.10mm(0.550to0.551in)
PINIONGEARI.D.(FactorySpec.):13.10to14.02mm(0.551to0.552in)
3.Inspectallgears,shafts,bearings,casesandcoversfordamageandwear.
Replacecomponentsasnecessary.
Installation
1.Iftheringgearwasremovedfromthedifferentialcase,usemediumstrength
Loctitethreadlockerandtightenthemountingscrewsfrom30to34N·m
(22to25ft-lb).
2.Applymolybdenumdi-suldelubricant(ThreeBond1901orequivalent)
tothesplinesandbearingsurfacesofthedifferentialpiniongears,pinion
washersandsidegears.
3.Installthesidegearshimsandsidegearsintheiroriginallocationinthe
differentialcase.
4.Placethedifferentialpiniongearsandpinionwashersintheiroriginallocation
inthedifferentialcase.Temporarilyinstallthedifferentialpinionshaft.
Axles,PlanetariesandBrakes:ServiceandRepairs
Page7–40
Groundsmaster
®
4500-D/4700-D
19245SLRevA