Subaru Legacy 2002 Service Manual page 1747

Clutch System
NOTE:
Do not wash clutch disc with any cleaning fluid.
Europe and Australia models
Except Europe and Australia models
2) Hardened facing
Correct by using emery paper or replace.
3) Oil soakage on facing
Replace clutch disc and inspect transmission front
oil seal, transmission case mating surface, engine
rear oil seal and other points for oil leakage.
Europe and Australia models
CLUTCH DISC AND COVER
Except Europe and Australia models
4) Deflection on facing
B3M3348
If deflection exceeds the specified value at the
outer circumference of facing, repair or replace.
ST 499747100 CLUTCH DISC GUIDE
Limit for deflection:
Europe and Australia models
B3M3354
Except Europe and Australia models
B2M3349C
CL-14
1.0 mm (0.039 in) at R = 107 mm (4.21 in)
B2M3355C
B2M3350B
B2M3356B