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 41 of 164
TM 1-4940-355-12&P
0012 00
This WP supersedes WP 0012 00, dated 2 September 2003
0012 00-1
Change 1-15 March 2005
SHOP EQUIPMENT CONTACT MAINTENANCE (SECM)
REMOVAL OF MAJOR COMPONENTS
INITIAL SETUP
Tools And Special Tools:
Tool Kit Acft. Maint, B01 (Table 2, WP 0025 00)
Personnel Required:
Six MOS 67 Series or MOS 68 Series
Equipment Conditions:
SECM Assembled (WP 0020 00)
OVERHEAD CARGO/MAINTENANCE RACK ASSEMBLY REMOVAL
WARNING
At least four people are required to lift and handle the Overhead
Cargo/Maintenance Rack Assembly.
The assembly weighs approximately 228
pounds.
CAUTION
Care should be taken when lowering Overhead Cargo/Maintenance Rack
Assembly to prevent damage to canvas components of HMMWV.
CAUTION
Overhead Cargo/Maintenance Rack Assembly should remain manually
supported until all attaching hardware has been removed.
NOTE
Retain all attaching hardware for future installation.
1.
Fold vehicle side mirrors in, chock wheels and set brakes before work begins.
2.
Remove all contents from the Overhead Cargo/Maintenance Rack Assembly.
3.
Remove safety bars (1) and unlatch safety chains (2). (Figure 1)
4.
Remove locking pin (3) from each handrail nest, extract handrails and replace locking pins in nests.
5.
Remove locking pins (4) and collapse handrail assembly extensions (5).
6.
Descend ladder (6) to ground.
7.
Remove locking pins (7) from ladder stabilizer (8) and fold into storage position.
Replace locking pins (7).
8.
Remove locking pins (9) from ladder (6).
9.
Lift ladder (6) from slots.
10. Replace locking pins (9) in Overhead Cargo/Maintenance Rack Assembly.
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