Cylinder Disassembly - Toyota Hilux Surf 1993 Owner's Manual

BR–36
BRAKE SYSTEM – Front Brake – 4WD (S12 + 12 Type Disc)
DISASSEMBLY OF CYLINDER
(See page BR–33)
1. REMOVE CYLINDER BOOT SET RINGS AND BOOTS
Using a screwdriver, remove the four cylinder boot set
rings and four boots.
2. REMOVE PISTONS FROM CYLINDER
(a) Prepare the wooden plate as shown in the illustra–
tion to hold the pistons.
(b) Place the plate between the pistons and insert a pad
at one side.
(c) Use compressed air to remove the pistons alter–
nately from the cylinder.
NOTICE: Do not place your fingers in front of the pis–
tons when using compressed air.
3. REMOVE PISTON SEALS
Using a screwdriver, remove the four seals from the cyl–
inder.