TM-9-2330-335-14-P
SEMITRAILER, TACTICAL, BREAKBULK/CONTAINER TRANSPORTER, 22-1/2 TON, RESET M871R, M871A1R AND M871A2R
TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE MANUAL (INCLUDES REPAIR PARTS AND SPECIAL TOOLS LIST)
SEPTEMBER 2008
TM-9-2330-335-14-P - Page 191 of 640
0033-1
TM 9-2330-335-14&P
0033
ORGANIZATIONAL MAINTENANCE
-
HUBS AND DRUMS REPLACEMENT
Removal, Installation
WARNING
•
Jack must be positioned directly under axle to prevent slippage. Direct all personnel to stay clear of
semitrailer when semitrailer is supported in the air. Failure to comply may result in injury or death
to personnel or damage to equipment.
•
To prevent shifting of semitrailer, floor jack should be used only on a hard, level surface. Use
ground boards, if necessary. Chock tires. Failure to comply may result in injury or death to
personnel.
NOTE
•
ABS tone ring is part of hub assembly not a separate item of supply.
•
There are four sets of hub and drums on the semitrailer. This procedure removes and installs one
complete set.
•
Repair, turning, and final disposition of drums are Direct Support tasks.
•
Brake drums may be re-bored at Direct Support. Reference WP 0106.
•
See WP 0067, WP 0097, WP 0102, WP 0105, and WP 0108 for technical data on brakes.
INITIAL SETUP
Maintenance Level
0
Organizational
0
Tools and Special Tools
0
Tool kit, general mechanic’s (Item 4, WP 0082)
0
Shop equipment, automotive maintenance and
repair (Item 3, WP 0082)
0
Socket (Item 11, WP 0082)
0
Torque wrench, 0 to 200 lb-in. (0 to 22.6 Nm)
(Item 8, WP 0082)
0
Floor jacks
0
Jack stands
0
Materials/Parts
0
Oil, lubricating (Item 11, WP 0085)
0
Gasket (4)
0
Keeper arm
0
Materials/Parts - Continued
0
Lockwasher (24)
0
Seal (4)
0
References
0
WP 0067
0
WP 0097
0
WP 0102
0
WP 0105
0
WP 0106
0
WP 0108
0
Equipment Conditions
0
Landing legs down
0
Semitrailer disconnected from prime mover
0
Tires and wheels removed (WP 0021)
0
Ground boards emplaced
0
4
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