TM 9-2320-302-20
0165 00-3
FRONT HUB, DRUM, WHEEL BEARINGS, AND SEAL REPLACEMENT - CONTINUED
0165 00
INSTALLATION
NOTE
Perform step 1 if new bearing races or new bearings are being installed.
1.
Install outer bearing race (16) and inner bearing race (19) in bore of hub (5).
NOTE
Ensure ABS tone ring seat on hub is clean and seat is not damaged. If seat is damaged, replace hub.
2.
If removed, install ABS tone ring (20) on hub (5) as follows:
a.
Place ABS tone ring (20) on hub ring seat (21) with inside diameter flange of ring up.
b.
Center installation tool over ABS tone ring (20).
c.
Using installer handle and hammer or mallet, drive ABS tone ring (20) onto hub ring seat (21). Inspect ring to
ensure complete seating on hub (5).
3.
Coat two wheel bearings (15 and 18) with clean gear lubricating oil.
4.
Install inner wheel bearing (18) and new oil seal (17) in hub (5).
5.
Apply coat of gear lubricating oil to axle spindle (14).
CAUTION
To prevent damage to equipment, do not unseat oil seal or wheel bearing when mounting hub.
6.
Mount hub (5) fully over axle spindle (14).
7.
Fill cavity in hub (5) with gear lubricating oil.
8.
Install outer wheel bearing (15) in hub (5).
NOTE
Install adjusting nut with dimple facing out.
9.
While turning hub (5), thread adjusting nut (13) on axle spindle (14) until against outer wheel bearing (15).
10.
While turning hub (5) in both directions, tighten adjusting nut (13) to 100 lb-ft (136 Nm).
11.
Loosen adjusting nut (13) completely to zero torque and spin wheel a few turns. Tighten adjusting nut to 50 lb-ft (68
Nm).
12.
Back off adjusting nut (13) 1/6 to 1/4 turn.
5
20
21
