TM 5-4310-451-14
4-68. FRONT WHEEL BEARINGS AND HUB MAINTENANCE (Con’t).
WARNING
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective
goggles and gloves, and use only in a well-ventilated area. Avoid contact with
skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame
or excessive heat. The solvent's flash point Is 100°F-1380F (38°C-590C). If you
become dizzy while using cleaning solvent, Immediately get fresh air and medical
help. If solvent contacts eyes, Immediately wash your eyes and get medical aid.
NOTE
If outer and inner wheel bearing cones need replacing, bearing cups must also be
replaced.
2.
Clean and inspect outer and inner wheel bearing cones in accordance with TM 9-214. Discard if damaged.
NOTE
Perform step 3 only if bearing cups are being replaced. Bearing cups should
always be replaced when outer and Inner wheel bearing cones are replaced.
3.
Remove two bearing cups (11) from hub (1).
4.
If damaged, remove six wheel studs (12) from hub (1).
c.
ASSEMBLY
1.
If removed, Install six wheel studs (12) in hub
(1).
2.
If removed, install two bearing cups (11) into
position in hub (1).
NOTE
For Instructions on packing outer and
Inner wheel bearing cones refer to TM
9-214.
3.
Pack inner wheel bearing cone (10) with grease,
position in hub (1), and install new oil seal (9).
4-160
