TM-9-2350-277-20-5

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 5 OF 6

TM-9-2350-277-20-5 - Page 444 of 1047

TM 9-2350-277-20-5

REPAIR COOLANT HEATER CONTROL BOX

0737 00

THIS WORK PACKAGE COVERS:

Disassembly (page 0737 00-1).

Inspection and Repair (page 0737 00-6).

Assembly (page 0737 00-7).

INITIAL SETUP:

Maintenance Level

Unit

Tools and Special Tools

General Mechanic’s Tool Kit (WP 0926 00, Item 65)

Multimeter (WP 0926 00, Item 30)

Materials/Parts

Lockwasher (9)

Personnel Required

Unit Mechanic

References

See your -10

Equipment Condition

Heater control box removed (WP 0736 00)

DISASSEMBLY

NOTE

Tag all electrical leads before removing.

1.

Remove circuit breaker from control box:

a.

Remove two screws (1), lockwashers (2), lead 16 (3) from one terminal, and lead 17-D (4), lead 17-3 (5), and

jumper 15-17 (6) from other terminal on circuit breaker (7).

b.

Remove two nuts (8), four lockwashers (9), ground lead (10), two screws (11), and circuit breaker (7) from control

box (12). Discard lockwashers.

0737 00-1