Assemble - Taylor-Dunn SC-100-24 Service And Replacement Parts Manual

SC-100

Assemble

1: Temporarily install the pinion gear (hand tighten
only).
2: Install the carrier bearing race adjusting nuts into
the housing and cover.
3: Install the carrier bearing races into the housing
and cover.
4: Place the differential assembly into the housing.
5: Tighten the housing carrier bearing race adjusting
nut so that the ring gear is not in binding against
the pinion gear.
6: Remove the differential assembly.
Note: Do not allow the ring nut to rotate.
7: Remove the pinion gear and then reinstall the
differential assembly.
8: Install the cover onto the housing using 4-bolts in
a cross pattern and torque per torque listed in the
Hardware Torque table at the end of this section.
9: Pre set the carrier bearing preload by tightening
the housing carrier bearing race adjusting nut
until it requires 2.1 - 4.7 Nm (1.5 to 3.3 foot
pounds) to rotate the differential assembly.
Note: Rotate the carrier assembly whenever
adjusting the ring nuts.
10: Mark the position of each carrier bearing
adjusting nut in relation to the drive housing and
cover and then remove the differential assembly,
do not allow the nuts to rotate.
11: Install the pinion gear. Re-shim if required. Refer
to Pinion Bearing Preload procedure.
12: Install the pinion gear holding tool (96-500-42)
and tighten the pinion nut enough to keep the
pinion gear from rotating.
Pinion Holding Tool
MA-100-03
Transaxle-GT
13: Install the differential assembly.
14: Install the cover and all of the cover bolts. Torque
per torque listed in the Hardware Torque table at
the end of this section.
15: Check the gear lash between the ring and pinion
gears. The gear lash should be 0.127-0.178 mm
(0.005 to 0.007 inches).
16: Adjust the gear lash if needed by tightening
or loosening the carrier bearing race adjusting
nuts. The two ring nuts must be turned equally in
opposite directions.
Note: To move the ring gear closer to the pinion:
Loosen the housing carrier bearing race ring
nuts and tighten the cover carrier bearing
race ring nut equally.
Note: To move the ring gear away from the pinion:
Loosen the cover carrier bearing race ring
nut and tighten the housing carrier race ring
nut equally.
17: Install the locking roll pins into the housing and
cover to lock the adjusting nuts in place.
18: Remove the pinion gear holding tool.
19: Install the primary reduction gear case, axles and
housings, motor, and install the complete drive
onto the vehicle.
20: Fill the drive with oil. Refer to the Lube Chart
section for information regarding type of oil. Refer
to Check Oil Level procedure for information
regarding the proper oil level..
21: Lower the vehicle.
22: Reconnect batteries
23: Remove the blocks from behind the wheels and
test drive.
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