SPECIFICATION
When replacing a rear differential assembly, select the correct one according to the following table.
Note. Using the different rear differential assembly causes the drive line and tires to "drag" or emit noise when AWD is selected.
| Model | 2.5 L | 2.0 L Turbo | ||||
|---|---|---|---|---|---|---|
| AT | MT | AT | MT | |||
| Wagon | Sedan | Except RS sport package | RS sport package | |||
| Rear differential type | T-type model without LSD | T-type model with LSD | ||||
| LSD type | Viscous coupling | |||||
| Identification | EH | EG | EH | EJ | EF | |
| Type of gear | Hypoid gear | |||||
| Gear ratio (Number of gear teeth) | 4.111 (37/9) | 3.900 (39/10) | 4.111 (37/9) | 3.545 (39/11) | ||
| Oil capacity | 0.8 l (0.8 US qt, 0.7 lmp qt) | |||||
| Rear differential gear oil | GL-5 | |||||
DIFFERENTIALS GENERAL DESCRIPTION
| Model | 2.5 L Turbo STi |
|---|---|
| 6MT | |
| Rear differential type | T-type model with LSD |
| LSD type | Mechanical |
| Identification | HK, HW |
| Type of gear | Hypoid gear |
| Gear ratio (Number of gear teeth) | 3.900 (39/10) |
| Oil capacity | 0.9 - 1.1 l (1.0 - 1.2 US qt, 0.8 - 1.0 lmp qt) |
| Rear differential gear oil | GL-5 (For mechanical LSD) |
DIFFERENTIALS GENERAL DESCRIPTION
