Toro Groundsmaster 3320-D - Page 409

InspectingtheDifferentialGearAssembly(continued)
g226497
Figure279
1.Pinionshaft
2.Piniongear
2.Measurethedifferentialpinionshaftouterdiameterandthepiniongearinner
diametertodeterminethepinionshafttopiniongearclearance(Figure279).
Replacethecomponentsasnecessary.
Pinionshafttopiniongearclearance:0.03to0.25mm(0.001to0.010inch)
Pinionshaftouterdiameter(factoryspecication):13.97to13.98mm(0.550
to0.551inch)
Piniongearinnerdiameter(factoryspecication):14.00to14.02mm(0.551
to0.552inch)
3.Inspectallthegears,shafts,bearings,cases,andcoversfordamageand
wear.Replacethecomponentsasnecessary.
InstallingtheDifferentialGearAssembly(4-WheelDriveAxle)
g226498
Figure280
1.Vise
2.Differentialgearcase
3.Dialindicator
Groundsmaster
®
3280-D/3320
Page8–67
DriveAxles:ServiceandRepairs
05138SLRevB