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 746 of 1047

TM 9-2350-277-20-5

REPLACE M3 NBC HEATERS AND CONTROLLERS (M113A3

AMBULANCES ONLY)

0795 00

THIS WORK PACKAGE COVERS:

Removal (page 0795 00-1).

Installation (page 0795 00-4).

INITIAL SETUP:

Maintenance Level

Unit

Tools and Special Tools

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

Materials/Parts

Locknut (20)

Lockwasher (8)

Tie straps (as required)

Personnel Required

Unit Mechanic

References

See your -10

TM 3-6680-316-10

Equipment Condition

Engine stopped (see your -10)

Carrier blocked (see your -10)

Battery ground strap disconnected (WP 0337 00)

REMOVAL

1.

Disconnect circuit lead 537A (1) and circuit lead 537B (2) from upper and lower heaters (3) and (4) on right side

of vehicle.

2.

Loosen clamps (5) and (6). Remove upper and lower outlet hoses (7) and (8) from upper and lower heater (3) and (4).

3.

Loosen clamps (9) and (10). Remove upper and lower inlet hoses (11) and (12) from upper and lower heaters (3) and (4).

4.

Remove eight screws (13), 16 washers (14), eight locknuts (15), upper and lower heater (3) and (4) from bracket (16).

Discard locknuts.

0795 00-1