TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 464 of 796

ENGINE OVERHEATS - Continued

CORRECTIVE ACTION - Continued

4.

If engine temperature gauge continues to show engine overheating, proceed to next

malfunction.

MALFUNCTION

Oil level is low.

CORRECTIVE ACTION

1.

Check oil level (WP 0096).

2.

Fill oil to appropriate level (WP 0096).

3.

Start main engine (WP 0010), shift to Neutral (N), and run at 1,200 rpm for 3 to 5 minutes.

4.

If engine oil temperature exceeds 240°F (115°C), proceed to next malfunction.

MALFUNCTION

Oil lines, coolers, or fittings are leaking.

CORRECTIVE ACTION

1.

Check oil lines, coolers, or fittings for leaks.

2.

If no leaks are found, proceed to next malfunction.

3.

Tighten loose oil lines or fittings, if found.

4.

If oil lines, coolers, or fittings are damaged, notify maintenance.

MALFUNCTION

Cooling fans are not operating properly.

CORRECTIVE ACTION

1.

If cooling fans are not operating properly, notify maintenance.

2.

If cooling fans are operating properly, proceed to next malfunction.

MALFUNCTION

High temperature is occurring during towing operation.

CORRECTIVE ACTION

1.

Check transmission shift selector (WP 0012) to ensure it is in lower gear.

2.

Check engine deck grilles for restrictions and clear restrictions, if any.

3.

If high temperature continues to occur during towing operation, notify maintenance.

TM 9-2350-256-10

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