Polaris RANGER 2x4 Manual page 209

FINAL DRIVE
6. Install the ring gear into the differential housing.
7. Install a new O--ring onto the lip of the gearcase
housing.
NOTE: The O--ring is a smaller diameter than the
gearcase. Use two hands to work the O--ring onto the
gearcase lip.
8. Install the shift dog into the differential housing
cover. The shift lever arm fits into the groove of
the shift dog.
9. Lubricate the shim with grease and place the shim
New O--ring
10. Carefully place the differential housing cover onto
NOTE: Be sure the shift dog does not slide out of
place during assembly of the gearcase halves.
in the differential housing cover.
the gearcase housing. Slide the shift dog over the
output shaft.
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