Problem Symptoms Table
Use PROBLEM SYMPTOMS TABLE to help find the cause of the problem. The numbers indicate the likelihood of the possible causes in descending order. Check each part in order. Replace parts as necessary.
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected area | Reference |
|---|---|---|
| Noise | Oil (level low) | ON-VEHICLE INSPECTION |
| Oil (wrong) | ON-VEHICLE INSPECTION | |
| Gear (input shaft) (worn or damaged) | INSPECTION | |
| Gear (output shaft) (worn or damaged) | INSPECTION | |
| Bearing (input shaft) (worn or damaged) | DISASSEMBLY | |
| Bearing (output shaft) (worn or damaged) | DISASSEMBLY | |
| Bearing (differential case) (worn or damaged) | DISASSEMBLY | |
| Oil leakage | Oil (level too high) | ON-VEHICLE INSPECTION |
| Gasket (damaged) | DISASSEMBLY | |
| Oil seal (worn or damaged) | REMOVAL | |
| Hard or impossible to shift | Control cable (faulty) | REMOVAL |
| Shift fork (worn) | INSPECTION | |
| Synchronizer ring ((input shaft) worn or damaged) | INSPECTION | |
| Synchronizer ring (output shaft) (worn or damaged) | INSPECTION | |
| Shift key spring (input shaft) (damaged) | DISASSEMBLY | |
| Shift key spring (output shaft) (damaged) | DISASSEMBLY | |
| Gear (input shaft) (damaged) | INSPECTION | |
| Gear (output shaft) (damaged) | INSPECTION | |
| Hub sleeve (input shaft) (damaged) | INSPECTION | |
| Hub sleeve (output shaft) (damaged) | INSPECTION | |
| Jumps out of gear | Shift fork (worn) | INSPECTION |
| Gear (input shaft) (worn or damaged) | INSPECTION | |
| Gear (output shaft) (worn or damaged) | INSPECTION | |
| Bearing (input shaft) (worn or damaged) | DISASSEMBLY | |
| Bearing (output shaft) (worn or damaged) | DISASSEMBLY |