3C-1 Transfer:
Driveline / Axle
Transfer
Diagnostic Information and Procedures
Transfer Symptom Diagnosis (LT-A400/F)
B827H13304001
Transfer Symptom Diagnosis (LT-F400/F)
B827H13304002
Condition Possible cause Correction / Reference Item
Engine is noisy (Noise
seems to come from the
transfer)
Worn or rubbing gear. Replace.
Worn transfer input/output shaft. Replace shaft.
Worn bearing. Replace.
Worn bushing. Replace.
Transfer will not shift
back
Broken gearshift cam. Replace.
Distorted gearshift forks. Replace.
Worn gearshift shaft. Replace.
Improperly adjusted gearshift shaft. Adjust.
Condition Possible cause Correction / Reference Item
Engine is noisy (Noise
seems to come from the
transfer)
Worn down gears or shafts. Replace.
Damage to bearings/bushing. Replace.
Transfer will not shift or
shift back
Broken or worn sliding dog Replace.
Broken or worn gearshift fork. Replace.
Worn gearshift cam. Replace.
Weakened cam stopper spring. Replace.
Worn gearshift fork shaft. Replace.