TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 496 of 796

VEHICLE WILL NOT DRIVE IN FORWARD OR REVERSE GEARS - Continued

CORRECTIVE ACTION - Continued

3.

If shift linkage is functioning properly, proceed to next malfunction.

MALFUNCTION

Oil level is low.

CORRECTIVE ACTION

1.

Check transmission oil level (WP 0098).

2.

Fill transmission oil to appropriate level (WP 0098).

3.

Start main engine (WP 0010) and check if vehicle will drive in forward or reverse (WP 0012).

4.

If vehicle will not move in forward or reverse, notify maintenance.

TRANSMISSION PRESS GAUGE INDICATES LESS THAN 10 PSI (69 KPA) AT 2,400 RPM AT NORMAL

OPERATING TEMPERATURE

SYMPTOM

TRANSMISSION PRESS gauge indicates less than 10 psi (69 kPa) at 2,400 rpm at normal operating

temperature.

MALFUNCTION

Transmission oil level is low.

CORRECTIVE ACTION

1.

Check transmission oil level (WP 0098).

2.

Fill transmission oil to appropriate level (WP 0098).

3.

Start main engine (WP 0010) and check TRANSMISSION PRESS gauge (WP 0011).

4.

If TRANSMISSION PRESS gauge (WP 0004) reads below 10 psi (69 kPa), notify maintenance.

TRANSMISSION OIL PRESSURE LOW

SYMPTOM

Transmission oil pressure is low.

MALFUNCTION

Oil level is low.

CORRECTIVE ACTION

1.

Check transmission oil level (WP 0098).

2.

Fill transmission oil to appropriate level (WP 0098).

3.

Start main engine (WP 0010) and check TRANSMISSION PRESS gauge (WP 0004).

TM 9-2350-256-10

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