TM 9-2320-269-20-1
FRONT HUB AND DRUM ASSEMBLY AND WHEEL BEARINGS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
5.
Spindle (1)
Locknut (2) and
a.
Using 2 7/8-inch socket
and handle
washer (3)
with 3/4-inch drive, unscrew and
take off nut (2).
b.
Take off washer (3).
WARNING
Be careful when working with large or heavy objects to prevent personnel injury.
6.
Hub (4), drum (5),
a.
With assistant, pull hub (4) and drum
and wheel bearing (6)
(5) forward enough to free
bearing (6).
b.
Push hub (4) and drum (5) back.
7.
Wheel bearing (6)
Take out.
8.
Hub (4) and drum (5)
With assistant, take off.
9.
Hub (4) and
Grease seal (7) Using 3/8-inch flat-tip screwdriver, pry
drum (5)
out and get rid of.
10.
Wheel bearing (8)
Take out.
NOTE
If hub and drum assembly is being removed for access to other components, go to CLEANING.
DISASSEMBLY
11.
Two bearing
Using ball-peen hammer and brass drift-
races (9)
pin, drive out.
12. Five screws (10)
Five nuts (11)
a.
Have assistant help hold drum (5).
b.
Using 15/16-inch socket, 8-inch
extension, handle with 1/2-inch drive,
and 15/16-inch open-end wrench,
unscrew and take off.
13.
Exciter ring (12)
Using 3/16-inch flat-tip screwdriver,
scribe alinement marks on drum (5)
and ring (12).
2-620
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