TM-1-4940-355-12-P
SHOP EQUIPMENT CONTACT MAINTENANCE (SECM) P/N 50154-001, MOUNTED ON HIGH MOBILITY MULTI PURPOSE WHEELED VEHICLE (HMMWV) HEAVY (HVY) MODEL M1097A2
TECHNICAL MANUAL; OPERATOR’S AND UNIT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
SEPTEMBER 2003
TM-1-4940-355-12-P - Page 32 of 164
TM 1-4940-355-12&P
0008 00
0008 00-1/(2 Blank)
SHOP EQUIPMENT CONTACT MAINTENANCE (SECM)
TROUBLESHOOTING PROCEDURES
Table 1.
SECM Troubleshooting
MALFUNCTION
PROBABLE CAUSE
CORRECTIVE ACTION
Water or sand inside SECM
Doors not shut properly
Shut doors securely
Door seals worn or broken
Inspect and replace damaged seals
using appropriate instructions (WP
0015 00, WP 0016 00, WP 0018 00
or WP 0019 00)
Doors hard to close
Rusty door hinges
Oil hinges with lubricating oil (Item
7, Table 1, WP 0031 00.
Hinges broken
Replace hinges using appropriate
instructions (WP 0014 00 – WP
0016 00, WP 0018 00 or WP 0019
00)
Sand in hinges
Clean hinges with compressed air
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