TM-9-2350-261-20-4
CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 4 OF 4
TM-9-2350-261-20-4 - Page 90 of 767
TM 9-2350-261-20-4
REPLACE/REPAIR COOLANT HEATER CONTROL BOX
0648 00
THIS WORK PACKAGE COVERS:
Removal (page 0648 00-1).
Inspection-Acceptance and Rejection Criteria (page 0648 00-2).
Installation (page 0648 00-2).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0780 00, Item 29)
Materials/Parts
Lockwasher (2)
Personnel Required
Unit Mechanic
References
WP 0070 00
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Battery ground lead disconnected (WP 0294 00)
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.
064800-1
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