TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 473 of 1275
TM 9-2350-311 -20-1 a. Removal Track must be blocked so that vehicle will not roll out of control. When powerplant is disconnected, vehicle is without brakes. NOTE PowerPlant disconnect points are illustrated in paragraphs 4-2 and 4-4. Refer to paragraphs 4-2 and 4-4 during removal of powerplant. Equipment used to remove powerplant unit must have a lifting capacity of at least 7500 lb (3402 kg), a reach of at least 9 ft (2.7 m), and a lift of at least 10 ft (3.0 m). Lifting equipment should be movable, or provisions must be made to move vehicle as powerplant is removed. An area 8 ft x 10 ft (2.4 m x 3.0 m) must be provided near track for powerplant after removal. A fabricated stand of wood blocks 6 in. x 6 in. x 18 in. (15.2 cm x 15.2 cm x 45.7 cm) must be provided to hold powerplant after removal. 1 Open air intake grille(1) and secure to machinegun pintle mount (2) with rope or strap (3). 4-11 CAUTION