Master Cylinder: Assembly

1. Apply a coat of grease to the contact surfaces of the push rod and piston before installation.

   Grease: 

   SILICONE GREASE G-40M or equivalent 

   Fig 1: Grease Applying Area On Push Rod And Piston Contact Surfaces

   Courtesy of SUBARU OF AMERICA, INC.
2. Assemble in the reverse order of disassembly.

Tightening torque: 

10 N.m (1.0 kgf-m, 7.4 ft-lb)