TM 9-2510-247-13&P
PERFORMANCE OF PRE-PICKING LIFTS
Pre-picking operations shall be performed with the fifth wheel towing device in the coupled
configuration with the booms 1 inch above and parallel to the ground.
1. Position prime mover in front of the disabled vehicle.
2. Using remote control or valve control levers, EXTEND LEFT OUT and EXTEND RIGHT OUT,
extending the boom extensions under the front of the disabled vehicle so the boom extensions pass
under the front axle and are extended under and approximately 1 foot to the rear of the front
axle U-bolts or cross members.
3. Place one 2-inch block between the U-bolt ends and the boom extensions, if necessary.
4. Using remote control or valve control levers, BOOM EXTEND, to lower rear of booms and
raise the front of the booms approximately 1 foot above the ground. Lock transport legs into
the stowed position.
5. Place one of four 6 inch blocks under each boom assembly to create a pivot point.
6. Using remote control or valve control levers, BOOM RETRACT, to lower front of booms and
raise the rear of the booms. Ensure the 2 and 6 inch blocks remain in place. Boom retract
until the front wheels of the disabled vehicle are approximately 7-8 inches above the ground.
7. Insert the second set of 6 inch blocks under the front tires of the disabled vehicle.
8. Using remote control or valve control levers, BOOM EXTEND, until the front wheels of the
disabled vehicle are resting on the lift blocks, the booms are free of the U-bolts, and the 6 inch
pivot blocks under the booms are free. Remove pivot blocks.
9. Place transport legs in the down position.
10. Using remote control or valve control levers, BOOM RETRACT until the unit rests on the
transport legs and the booms are again 1 inch above and parallel to the ground.
11. With the booms 1 inch above the ground, connect towed vehicle accordingly to WP 0010.
END OF WORK PACKAGE
0011 00-1
