Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
Seals and Gaskets: Service and Repair
A: INSPECTION
Make sure that the ATF does not leak from the joint of the transmission and propeller shaft. If so, replace the oil seal.
B: REPLACEMENT
1. Set the vehicle on the lift.
2. Disconnect the ground terminal from battery.
3. Lift up the vehicle.
4. Clean the transmission exterior.
5. Drain the ATF completely.
NOTE: Tighten the ATF drain plug after draining the ATF.
Tightening torque: 25 Nm (2.5 kgf-cm, 18.1 ft. lbs.)
6. Remove the rear exhaust pipe and muffler.
7. Remove the heat shield cover. (If equipped)
8. Remove the propeller shaft.
9. Using the ST, remove the oil seal.
ST 398527700 PULLER ASSY
10. Using the ST, install the oil seal.
ST 498057300 INSTALLER
11. Install the propeller shaft.
12. Install the heat shield cover. (If equipped)
13. Install the rear exhaust pipe and muffler.
14. Pour ATF and check the ATF level.