Subaru Impreza 2003 Service Manual page 2096

CLUTCH SYSTEM
E: INSPECTION
If any damage, deformation, wear, swelling, rust or
other faults are found on the cylinder, piston, push
rod, fluid reservoir, return spring, gasket, clutch
damper, cylinder boot and hose replace the faulty
part.
(C)
(B)
(A)
(F)
(A) Master cylinder body
(B) Return spring
(C) Piston
(D) Stop ring
(E) Rod ASSY
(F) Clutch damper
(G) Cylinder boot
MASTER CYLINDER
(G)
(D)
(E)
CL-00056
CL-34