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GearPatternMovementSummary(continued)

g226503

Figure285

1.Heelcontact2.Basecontact

1.Ifcontactistowardtheheelorbaseofthegear(Figure285),doasfollows:

A.Installthethickeroradditionalbearingcaseshim(s)tomovethepinion

shafttowardtheringgear.

B.Installthethinnerorremovedifferentialbearingshim(s)tomovethering

gearbackward.

C.Repeatuntilpropertoothcontactandpiniongeartoringgearbacklash

arecorrect.

g226504

Figure286

1.T oecontact2.Tipcontact

2.Ifcontactistowardthetoeortipofthegear(Figure286),doasfollows:

A.Installthethinnerorremovebearingcaseshim(s)tomovethepinion

shaftawayfromtheringgear.

B.Installthethickeroradditionaldifferentialbearingshim(s)tomovethe

ringgearforward.

C.Repeatuntilpropertoothcontactandpiniongeartoringgearbacklash

arecorrect.

DriveAxles:ServiceandRepairs

Page8–72

Groundsmaster

3280-D/3320

05138SLRevB

Toro 30403 Service Manual

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