TM 9-2330-231-14&P
HUB AND BRAKEDRUM MAINTENANCE - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
HUB AND BRAKEDRUM ASSEMBLY
18.
Hub (1)
Drum (5), six studs
a.
Position drum on hub and install
(6), and six nuts (7)
studs(6).
b.
Install nuts (7) using 7/8-inch
wrench.
HUB AND BRAKEDRUM INSTALLATION
19.
Inner bearing cone
Install in hub (1) and gently tap seal
(8) and oil seal (9)
into place if necessary.
20. Spindle (3)
Hub (1) and drum (5)
Slide onto spindle and carefully seat
oil seal (9).
21.
Outer bearing
Slide on spindle and seat in hub.
cone(1 0)
22.
Adjusting nut(n)
Install using wrench 7950946.
Do not tighten.
WHEEL BEARING ADJUSTMENT
NOTE
If bearings are properly adjusted, there will be almost no movement noticeable between the
brakedrum and the top edge of the brake backing plate when hub rocks on the spindle and turns
freely.
When turning the hub, a slight drag caused by lubricant and oil seal will be felt in welladjusted
TA223920
4-107
