TM 9-2350-261-20-4
REPLACE M13 NBC HEATER WIRING HARNESS (M1068 ONLY)
THIS WORK PACKAGE COVERS:
INITIAL SETUP:
Personnel Required
Maintenance Level
Unit Mechanic
Unit
Equipment Condition
Tools and Special Tools
Engine stopped (see your -10)
Carrier blocked (see your -10)
Materials/Parts
Battery ground lead disconnected (WP 0294 00)
Locknut (4)
Lockwasher (10)
Lockwasher
Tie strap (AR)
REMOVAL
1.
Disconnect wiring harness (1) from NBC control box (2).
2.
Cut tie strap (3) that secures cable (4) to wiring harness (1). Discard tie strap.
3.
Remove four screws (5), lockwashers (6), clamps (7), and wiring harness (1) from bulkhead weldnuts. Remove clamps
4.
Remove circuit lead 537A (8) from driver's heater (9).
5.
Remove screw (10), washer (11), locknut (12), and clamp (13) from frame (14). Remove clamp from driver's heater
inlet hose (15) and wiring harness (1). Discard locknut.
6.
Cut tie straps (16) that secure wiring harness (1) to commander's heater inlet hose (17). Discard tie straps.