TM-9-2510-247-13-P

FIFTH WHEEL TOWING DEVICE MODEL 250M

TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT MAINTENANCE MANUAL, REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2004
TM-9-2510-247-13-P

  TM-9-2510-247-13-P - Page 329 of 522

TM 9-2510-247-13&P
0073 00
CENTER MAST FRAME REPLACEMENT
REMOVAL, INSTALLATION
INITIAL SETUP:
Equipment Conditions
Materials/Parts
• Fifth Wheel Towing Device in coupling
None
configuration (WP 0002).
• Safety valves removed (WP 0058).
Personnel Required: 2
Tools/Test Equipment
General Safety Instructions
Tool Kit, Mechanics General,
When removing/installing heavy components,
use appropriate lifting device and/or the aid
of an assistant to prevent injury.
REMOVAL
WARNING
To avoid personal injury, use a hoist or get assistance when lifting components that weigh
more than 50 lbs (23 kg).
1.
Loosen two screws (1) and remove retaining pin (2).
2.
Lower center mast (3) to boom.
3.
Loosen two screws (4) and remove retaining pin (5).
4.
Remove center mast (3) from frame.
0073 00-1


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