TM-9-2320-344-10

TRUCK, CARGO, GUIDED MISSILE TRANSPORTER (GMT), 8X8, M985A4GMT

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-344-10 - Page 679 of 1012

OPERATOR MAINTENANCE

LOW OIL PRESSURE GAUGE INDICATION

INITIAL SETUP:

Equipment Condition

Engine OFF. (WP 0053)

Parking brakes applied. (WP 0052)

Wheels chocked. (WP 0069)

TROUBLESHOOTING PROCEDURE

LOW OIL PRESSURE GAUGE INDICATION

TEST 1 - Is engine oil level low?

1.

Check engine oil level. (WP 0127)

ENGINE

DIPSTICK

Figure 1.

2.

If oil level is low, fill oil to proper level. (WP 0127)

CONDITION/INDICATION

Is engine oil level low?

DECISION

-

Continue - Test 2 - Is engine oil pressure still low?

TEST 2 - Is engine oil pressure still low?

1.

Start engine and allow engine to reach operating temperature. (WP 0040)

2.

Check OIL PRESS gauge. Gauge should read as follows:

TM 9-2320-344-10

0111

0111-1