HYDRAULIC OIL TEMPERATURE TOO HIGH

TM 5-2420-222-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

2. HYDRAULIC OILTEMPERATURE TOO HIGH

Step 1. Check hand throttle lever and cable adjustment (page 2-311).

a. If hand throttle lever and cable are properly adjusted, go to step 2.

b. If hand throttle lever and cable are not properly adjusted, adjust (page 2-311).

Step 2. Replace hydraulic oil cooler (page 2-841).

a. If new hydraulic oil cooler corrects problem, get rid of old hydraulic oil cooler.

b. If new hydraulic oil cooler does not correct problem, notify Direct Support Maintenance.

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