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 577 of 640
0101-1
TM 9-2330-335-14&P
0101
FIELD AND SUSTAINMENT MAINTENANCE
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TROUBLESHOOTING BRAKE DRUMS
TROUBLESHOOTING INFORMATION
000101
Replacement of the brake drum is required if any of the following conditions exist:
1.
Brake drum is cracked.
2.
The brake surface is heat checked, grooved, or worn beyond the re-bore limit of 0.080 in. (2.03 mm) or
maximum diameter.
3.
The back plate is cracked.
4.
The bolt holes are elongated.
5.
Brake drum is known to have been severely overheated.
6.
Brake drum is out-of-round enough that turning would exceed re-bore limit.
6
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