Subaru 2009 IMPREZA Service Manual page 2158

4. OPERATING CYLINDER
Non-turbo model
(1)
(1) Push rod
(2) Boot
(3) Piston
General Description
(3)
(2)
(4) Piston spring
(5) Operating cylinder
(6) Bleeder screw
CL-5
CLUTCH SYSTEM
(6)
T
(5)
(4)
Tightening torque:N·m (kgf-m, ft-lb)
T: 7.8 (0.8, 5.8)
CL-00483