Problem Symptoms Table
Transfer system
PROBLEM SYMPTOMS TABLE
| Symptom | Suspected area | Proceed to |
|---|---|---|
| Noise | 1. Oil (level low) | ON-VEHICLE INSPECTION |
| 2. Backlash adjustment | INSPECTION | |
| 3. Preload adjustment | INSPECTION | |
| 4. Tooth contact adjustment | INSPECTION | |
| 5. Transfer driven pinion bearing (worn) | TRANSFER UNIT | |
| 6. Ring gear mounting case bearing (worn) | INSPECTION | |
| Oil leakage | 1. Oil (level too high) | TRANSFER OIL |
| 2. Oil seal (worn or damaged) Right bearing retainer | TRANSFER UNIT | |
| 3. Oil seal (worn or damaged) Transfer case | TRANSFER UNIT | |
| 4. Oil seal (worn or damaged) Extension housing | TRANSFER UNIT | |
| 5. Gasket (damaged) | TRANSFER UNIT | |
| 6. Seal (damaged) | TRANSFER UNIT |