FIELD MAINTENANCE
HUB, BRAKE DRUM, AND WHEEL BEARINGS MAINTENANCE (M101A1 AND M116A1)
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's
(WP
0115, Table 1, Item 1)
Materials/Parts
Six lockwashers (WP
0093, Figure 12, Item 17)
Gasket (WP
0093, Figure 12, Item 19)
Seal (WP
0093, Figure 12, Item 25)
Oil (WP
0114, Table 1, Item 21)
Cloth, abrasive (WP
0114, Table 1, Item 6)
Degreasing solvent
(WP
0114, Table 1, Item 9)
Materials/Parts (cont.)
Grease, automotive and artillery
(WP
0114, Table 1, Item 10)
Rag, wiping (WP
0114, Table 1, Item 24)
References
TM 9-214
WP
0034
Equipment Condition
Wheels chocked and handbrake released
(WP
0005)
Wheel assembly removed (WP
0055)
WARNING
•
When performing maintenance on brake system, make sure wheels are securely
chocked. Failure to comply may cause trailer to roll, resulting in death or injury to
personnel. Seek medical attention in the event of an injury.
•
Trailer must be supported by blocking or support stands placed under axle or frame
throughout maintenance procedure. Failure to comply may result in death or injury to
personnel. Seek medical attention in the event of an injury.
•
DO NOT handle brake shoes, brake drums, or other brake components unless area has
been properly cleaned. Dust, which can be dangerous if you breathe it, may be on these
components. Wear an approved filter mask and gloves. NEVER use compressed air or
a dry brush to clean brake components. Clean dust or mud away from brake components
with water and a wet, soft brush or cloth. Failure to comply may result in death or injury
to personnel. Seek medical attention in the event of an injury.
TM 9-2330-202-13&P
0055
0055-1