Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1989
>>
R 3500 P/U 2WD V8-454 7.4L
>>
Repair and Diagnosis
>>
Transmission and Drivetrain
>>
Manual Transmission/Transaxle
>>
Testing and Inspection
>>
Diagnosis By Symptom - Muncie 4 (117MM) Speed
>>
Noisy Shifting - Muncie 4 (117MM) Speed
Noisy Shifting - Muncie 4 (117MM) Speed
1.
Clutch linkage
out of adjustment or damaged.
2.
Synchronizers or gears worn or damaged.