TM 5-2420-230-24-1
Table 3-6. Unit Troubleshooting Table. -- Continued
Malfunction
Test or Inspection
Corrective Action
15.
TRANSMISSION OVERHEATING.
Step 1.
Check for contaminated oil in transmission.
If transmission oil is contaminated, change oil and filters (Para 4-5).
Step 2.
Ensure TRANSMISSION OIL PRESSURE gauge (2) reads a minimum of 235 psi (1 620 kPa).
If correct reading is not obtained notify Direct Support maintenance (page F-103).
Step 3.
Check EGS (1) for proper shifting.
If vehicle will not shift properly, go to Fault 12.
Step 4.
Check engine idle RPM on tachometer (3).
If engine RPM reads less than 900 RPM, adjust low idle (Para L-49).