TM-9-2350-261-20-1

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 1 OF 4

TM-9-2350-261-20-1 - Page 324 of 346

TM 9-2350-261-20-1

DIFFERENTIAL OIL HI TEMP INDICATOR MALFUNCTIONS — Continued

0053 00

BY

1.

Remove engine harness plug (1) from front main harness

jack (2) at carrier bulkhead.

2.

Is DIFF OIL HI TEMP indicator still ON?

BYN

1.

Repair engine harness circuit 328

(WP 0312 00).

2.

Verify no faults found.

B2Y

1.

Turn MASTER SWITCH to OFF (see your -10).

2.

Remove front main harness circuit 328/27K plug(1)from

DIFF OIL HI TEMP jack (2).

3.

Measure resistance between indicator jack (2)pinsand

ground one at a time.

4.

Does multimeter read 0 ohms for either measurement?

B2YN

1.

Repair front main harness circuit

328/27K (WP 0312 00).

2.

Verify no faults found.

B3Y

1.

Install engine harness plug on front main harness jack

at carrier bulkhead.

2.

Replace DIFF OIL HI TEMP indicator light assembly

(WP 0251 00).

3.

Verify no faults found.

005300-3