Girling Caliper
Fig. 1 Piston, removing
CAUTION: Place a wooden block in the cylinder housing to prevent damage to the piston. Use only enough air pressure to force piston out.
Fig. 2 Piston seal, removing
Pry out carefully without damaging cylinder bore
Fig. 3 Piston, installing
Slide dust boot onto piston
Fig. 4 Piston, installing
Lubricate piston and cylinder bore lightly with brake cylinder paste
Install piston and insert inner lip of dust boot into groove in brake cylinder
Fig. 5 Piston, installing
Press piston in as far as it will go
CAUTION: Outer lip of dust boot must slip into groove in piston.