TM 9-2350-247-20-3
REPLACE ENGINE COOLANT HEATER CONTROL BOX
0474 00
THIS WORK PACKAGE COVERS:
Removal (page 0474 00-1).
Installation (page 0474 00-2).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanics Tool Kit (WP 0541 00, Item 57)
Materials/Parts
Lock nut (2)
Lock washer (2)
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Battery negative lead(s) disconnected (WP 0292 00)
REMOVAL
1.
Disconnect wiring harness (1) from control box receptacle (2).
2.
Disconnect circuit 400A lead (3) from connector (4).
3.
Remove screw (5), two lock washers (6), and ground lead (7) from control box (8). Discard lock washers.
4.
Remove two lock nuts (9), washers (10), four mounts (11), and control box (8) from hull. Discard lock nuts.
0474 00-1