TM 9-2350-261-20-4
REPLACE/REPAIR COOLANT HEATER CONTROL BOX
THIS WORK PACKAGE COVERS:
INITIAL SETUP:
Maintenance Level
References
Unit
WP 0070 00
Tools and Special Tools
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Materials/Parts
Battery ground lead disconnected (WP 0294 00)
Lockwasher (2)
Personnel Required
Unit Mechanic
REMOVAL
1.
Disconnect circuit 400A lead (1) from heater control box lead (2).
2.
Disconnect heater wiring harness (3) from heater control box (4).
3.
Remove two screws (5) and control box (4) from control box case (6).
4.
Remove two screws (7), lockwashers (8), and case (6) from support bracket. Discard lockwashers.