TM 10-3930-675-10-2
TROUBLESHOOTING PROCEDURES - CONTINUED
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Table 1. Troubleshooting Procedures - Continued.
LOW ENGINE OIL PRESSURE
SYMPTOM
Engine oil pressure at idle is below 10 psi (70 kPa) and/or below 30 psi (207 kPa) at 1,200 RPM.
MALFUNCTION
Check for low engine oil level.
CORRECTIVE ACTION
If oil level is low, add engine oil as required (Before PMCS, WP 0013 00).
Check for external oil leaks.
CORRECTIVE ACTION
If oil leaks are found, notify Organizational Maintenance.
ECS display screen indicates engine fault code(s).
CORRECTIVE ACTION
Notify Organizational Maintenance.
SLOW OR NO TRANSMISSION FUNCTIONS
SYMPTOM
RTCH will not move in forward or reverse direction.
MALFUNCTION
Check to ensure parking brake is released.
CORRECTIVE ACTION
Release parking brake.
Check if transmission oil level is low.
CORRECTIVE ACTION
If transmission oil level is low, add oil as required (After PMCS, WP 0013 00).
ECS display screen indicates transmission fault code(s).
CORRECTIVE ACTION
Shut down engine and restart. If failure persists, notify Organizational Main-
tenance.
Transmission will not upshift or downshift properly.
Check if transmission oil level is low.
CORRECTIVE ACTION
If transmission oil level is low, add oil as required (After PMCS, WP 0013 00).
ECS display screen indicates transmission fault code(s).
CORRECTIVE ACTION
Shut down engine and restart. If failure persists, notify Organizational Main-
tenance.
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