TM 9-2350-287-20-1
3-2. POWERPACK REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
Five-ton hoist (Item 23, Appendix I)
Vehicle parked on level ground
General mechanic's tool kit
(refer to TM 9-2350-287-10).
(Item 24, Appendix I)
Tracks blocked (refer to TM 9-2350-287-10).
Socket wrench socket adapter (Item 63,
Parking brake released (refer to TM 9-2350-287-10).
Appendix I)
Throttle in idle position (refer to TM 9-2350-287-10).
Torque wrench, 0-175 ft-lb (Item 69,
Transmission selector set in R-2 position (refer to
Appendix I)
TM 9-2350-287-10).
Universal joints disconnected (refer to
Materials/Parts:
TM 9-2350-287-10).
Grease (Item 33, Appendix D)
Water can bracket removed (para 15-67).
Cotter pin (3) (Item 17, Appendix H)
Exhaust duct removed (para 5-2).
Lockwasher (2) (Item 131, Appendix H)
Engine compartment access cover removed
Lockwasher (2) (Item 163, Appendix H)
(para 15-16).
Lockwasher (3) (Item 177, Appendix H)
Front hull slope plate removed (para 15-11).
Self-locking nut (9) (Item 317, Appendix H)
Battery ground cables disconnected from battery
(para 7-41).
Personnel Required: Three
Steering control linkage removed (para 12-2).
a.
REMOVAL
WARNING
Tracks must be blocked securely so the vehicle
will not roll. When powerpack is removed, vehicle
is without brakes. Failure to securely block the
tracks can result in severe injury to personnel.
1.
Remove two screws (1), air intake grille handle bracket
(2), and shim (3) from hull.
Change 1 3-2