Forester F4-25L Torque Converter Clutch Case Service and Repair
6. Avoid folding the high clutch piston seal, when installing the cover to high clutch piston.
7. Using ST1 and ST2, install snap ring.
ST1 398673600 COMPRESSOR
ST2 498627100 SEAT
ST3 498437000 HIGH CLUTCH PISTON
8. Install the thickest driven plate to piston side, and then install the driven plate, drive plate, retaining plate to high clutch drum.
9. Install snap ring to high clutch drum.
10. Apply compressed air intermittently to check for information.