Problem Symptoms Table [08/2020 - ]
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
TRANSFER SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Noise in transfer | Oil (level low) | Refer to PROCEDURE - Step 5 |
| Backlash improperly adjusted | Refer to PROCEDURE - Step 14 | |
| Preload improperly adjusted | Refer to PROCEDURE - Step 15 | |
| Tooth contact improperly adjusted | Refer to PROCEDURE - Step 16 | |
| Front transfer driven pinion bearing (wear) | Refer to DISASSEMBLY [08/2020 - ] | |
| Ring gear mounting case bearing (wear) | Refer to DISASSEMBLY [08/2020 - ] | |
| Oil leak from transfer | Oil (level too high) | Refer to PROCEDURE - Step 5 |
| Gasket (damaged) | Refer to DISASSEMBLY [08/2020 - ] | |
| Transfer case oil seal (worn or damaged) | Refer to REPLACEMENT [08/2020 - 08/2021] , or refer to REPLACEMENT [08/2021 - 09/2022] , or refer to REPLACEMENT [09/2022 - ] | |
| Transfer case oil seal RH (worn or damaged) | Refer to REPLACEMENT [08/2020 - ] | |
| O-ring (worn or damaged) | Refer to DISASSEMBLY [08/2020 - ] | |
| Front drive shaft oil seal RH (worn or damaged) | Refer to REPLACEMENT [08/2020 - 08/2021] , or refer to REPLACEMENT [08/2021 - 09/2022] , or refer to REPLACEMENT [09/2022 - ] |