TM 9-2350-222-10-2
OPERATE BOOM (PREPARE FOR HOISTING OPERATIONS)
WARNING
During hoisting operations, ensure the BOOM control
lever is not operated.
NOTE
Operating the boom requires all four crewmembers.
Station Commander and Driver inside vehicle. Station
Loader and Gunner outside vehicle.
Make Sure:
Radio antenna is properly tied down.
Azimuth interlock is locked (page 2-570)
Turret is traversed (page 2-502) so main gun is over driver's hatch.
Winch gear shift lever is in low position (steps 15, 16, and 17, page 2-
280).
Turret lock is locked (page 2-568).
1. Start hydrualic system (page 2-249).
2. Set SELECTOR VALVE lever (A) to TURRET.
3. Operate accelerator pedal (B) until tachometer (C) indicates engine
speed of 1100 rpm.
4. Pull up and hold accelerator locking lever (D) to maintain engine
speed of 1100 rpm.
5. Release accelerator pedal (B).
6. Release accelerator locking lever (D).
Change 5
2-287
