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 294 of 346

TM 9-2350-261-20-1

FUEL LEVEL INDICATOR MALFUNCTIONS — Continued

0047 00

B4Y

1.

Replace fuel quantity gauge (WP 0244 00).

2.

Verify no faults found.

CY

1.

Remove circuit 29 (M577A2 only) or 31A (M981 and M1064

only) plug (1) from right tank (2) or circuit 30 or 30A (M981

and M1064 only) plug (3) from left tank (4).

2.

Turn FUEL TANK switch to failing side.

3.

Does indicator read full scale?

CYN

1.

Repair main harness circuit 29 or 30

(M577A2 only), or 30 or 31A (M981

and M1064 only) (WP 0312 00).

2.

Verify no faults found.

C2Y

1.

Install jumper wire between plug removed above and ground.

2.

Does fuel indicator fail to read empty?

C2YN

1.

Replace FUEL LEVEL transmitter

for M577A2 (WP 0155 00) or M981

and M1064 (WP 0146 00).

2.

Verify no faults found.

004700-5