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GMC Truck
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1993
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G 2500 3/4 Ton Van V6-262 4.3L VIN Z
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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No First Gear
No First Gear
1. Housing broken.
2. Rear
band
anchor pin broken or not positioned.
3. Detent lever misaligned.
4. Front
band
stuck on.
5. Low roller assembly not attached or race broken.
6. Case damaged near
center support
.
7. Snap rings not seated.