TM 10-3930-675-24-2
BOOM SUPPORT REPLACEMENT - CONTINUED
0281 00
INSTALLATION
WARNING
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during
these procedures. Ensure that any lifting device used is in good condition and of suitable load capacity.
Stay clear of heavy parts supported only by lifting device. Failure to follow this warning may result in
injury or death to personnel.
NOTE
Boom support weighs approximately 8,000 lb (3,632 kg).
1.
Install boom support locking pins, carriers, and hardware onto new boom support assembly (WP 0254 00).
2.
Install cylinders (22 and 23) with locking pins attached using attaching pins (21) onto new boom support assembly (WP
3
21
21
434-40170
23
22
3.
Visually check condition of locking pin bushings in frame. Replace bushings if necessary (WP 0239 00).
4.
Sling boom assembly, before and after, right and left, and lift boom support evenly to allow alignment of boom support
assembly pivot holes to frame, while lowering boom support into place.
0281 00-6
