TM-9-2330-324-14-P
TRAILER, CARGO: 1-1/2-TON, 2-WHEEL, M105A3
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
JULY 2002
TM-9-2330-324-14-P - Page 188 of 350
TM 9-2330-324-14&P
0039 00-4
BRAKEDRUM, WHEEL HUB, AND WHEEL
0039 00
BEARING MAINTENANCE—Continued
DISASSEMBLY—Continued
1.
Remove six nuts (11) and bolts (21) and remove adapter plate (18) and brakedrum (12) from hub
(10).
2.
Remove 18 nuts (14), flatwashers (13), bolts (17), and adapter plate (18) from brakedrum (12).
NOTE
Perform step 3 only if bearing cups (9) are being replaced. Bearing cups
should always be replaced when outer and inner wheel bearing cones ( 8
and 20) are replaced.
3.
Tap two bearing cups (9) out of hub (10).
4.
If damaged, remove six wheel bolts (22) from hub (10).
ASSEMBLY
NOTE
Right and left brakedrums/wheel hubs/wheel
bearings are assembled,
installed, and adjusted the same way. This procedure covers one side.
1.
If removed, install six wheel bolts (22) in hub (10).
2.
If removed, tap two bearing cups (9) into hub (10).
3.
Position adapter plate (18) on brakedrum (12), and install 18 bolts (17), flatwashers (13), and nuts
(14).
4.
Position adapter plate (18) and brakedrum (12) on hub (10) and install six bolts (21) and nuts (11).
NOTE
•
Refer to TM 9-214 for instructions for packing outer and inner wheel
bearing cones (8 and 20).
•
When installing spacer sleeve (16), ensure that flange faces inside of
trailer.
5.
Pack inner wheel bearing cone (20) with grease. Install inner wheel bearing cone, new oil seal (19),
and spacer sleeve (16) on hub (10).
INSTALLATION
1.
Install hub (10) and brakedrum (12) on axle (15).
2.
Pack outer wheel bearing cone (8) with grease. Install outer wheel bearing cone and inner adjusting
nut (7) on hub (10) and axle (15).
WHEEL BEARING ADJUSTMENT
1.
Tighten inner adjusting nut (7) while turning hub (10) and brakedrum (12) until drag is felt.
Back to Top
