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 310 of 346

TM 9-2350-261-20-1

ENGINE OIL LOW PRESSURE INDICATOR MALFUNCTIONS — Continued

0051 00

BY

1.

Remove ENGINE OIL LOW PRESSURE indicator

cover lens (1), gasket (2), bulb (3), and gasket (4) from

indicator assembly (5).

2.

Measure resistance between bulb center contact (6)

and bulb base (7).

3.

Does multimeter read 0-5 ohms?

BYN

1.

Replace ENGINE OIL LOW

PRESSURE bulb (WP 0251 00).

2.

Verify no faults found.

B2Y

1.

Measure voltage between indicator assembly (1) center

contact and ground.

2.

Does multimeter read less than 17 volts?

B2YN

GO TO

CY

(PAGE 0051 00-5)

005100-3