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TM 5-4210-220-12
Table 4-2 UNIT TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Torque converter has broken parts.
Refer to Direct Support.
12b OIL THROWN FROM FILLER TUBE
Step 1. Dipstick loose.
Install correctly.
Step 2. Oil level too high.
Drain to proper level.
Step 3. Breather clogged.
Clean/replace breather.
Step 4. Dipstick gasket worn.
Replace gasket, (see para. 4-27).
Step 5. Wrong dipstick being used.
Replace dipstick.
12c TRANSMISSION OIL DIRTY
Step 1. Failure to change oil at proper interval.
Change oil and filter, (see LO 5-4210-220-12).
Step 2. Damaged oil filter.
Change oil and filter, (see LO 5-4210-220-12).
Step 3. Transmission operating at high temperature.
a. Check radiator transmission oil cooler for blockage.
b. Check cooling hoses are not crimped or blocked, replace, (see para. 4-27).
Step 4. Clutch failure.
Refer to Direct Support.
4-49
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