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 169 of 346

TM 9-2350-261-20-1

CHARGING SYSTEM MALFUNCTIONS — Continued

0018 00

2Y

1.

Check voltage regulator.

2.

Has voltage regulator been adjusted?

2YN

1.

Adjust voltage regulator when all

other troubleshooting is complete

(WP 0229 00).

2.

Verify no faults found.

3Y

1.

Check voltage regulator with multimeter.

2.

Does multimeter read less than 29 volts?

3YN

GO TO

BY

(PAGE 0018 00-9)

4Y

1.

Stop engine (see your -10).

2.

Remove engine harness plug C8 (1) from generator jack

(2) and engine harness plug C3 (3) from front main

harness bulkhead jack (4).

3.

Inspect engine harness plugs C8 (1), C3 (3), generator jack (2),

and bulkhead jack (4) for corrosion and damage. Use mirror.

4.

Are plugs and jacks clean and in good condition?

4YN

1.

Repair/replace engine harness

and/or generator (WP 0312 00,

WP 0227 00, or WP 0228 00).

2.

Verify no faults found.

001800-2