Taylor-Dunn B0-254-48 Operation, T Roubleshooting And Replacement Parts Manual page 121

Lubricate all parts with gear oil before installation. Failure to pre-lube
the parts may result in premature failure.
19. Assemble the gear case in reverse order.
NOTE: Torque the drain plug to 21-25 foot-pounds.
NOTE: Torque the gear case to 3rd member retaining bolts to 18-20 foot-
pounds.
NOTE: Torque the pinion nut to 154-169 foot-pounds.
NOTE: Apply gasket sealer (#94-430-05) to the front flange on the 3rd
member and gear case cover.
NOTE: Pack the motor seal with non-acetic based grease.
20. Fill the differential with oil.
NOTE: Refer to
the drive with oil.
21. Lower the vehicle.
22. Reconnect the main positive and negative cables at the batteries.
23. Remove the blocks from behind the wheels.
24. Test drive the vehicle.
Maintenance, Service, and Repair
Changing the Differential Oil
Transmission Page 11
for information on filling