1
2
3
M
MMM
M MMM
M
M MMM
M
a. Blow compressed air into the brake hose joint
opening "a" to force out the piston from the
brake caliper.
EWA13550
WARNING
• Cover the brake caliper piston with a rag.
Be careful not to get injured when the pis-
ton is expelled from the brake caliper.
• Never try to pry out the brake caliper pis-
ton.
a
b. Remove the brake caliper piston dust seal
and brake caliper piston seal.
L
LLL
L LLL
L
L LLL
L
EAS22642
CHECKING THE REAR BRAKE CALIPER
Recommended brake component replace-
ment schedule
Brake pads
Piston seals
Piston dust seals
Brake hoses
Brake fluid
1. Check:
• Brake caliper pistons "1"
Rust/scratches/wear → Replace the brake
caliper pistons.
M MMM
M
M MMM
M
M MMM
M
L LLL
L
L LLL
L
L LLL
L
If necessary
Every two years
Every two years
Every four years
Every two years and
whenever the brake
is disassembled
• Brake caliper cylinder "2"
Scratches/wear → Replace the brake caliper
assembly.
• Brake caliper body "3"
Cracks/damage → Replace the brake caliper
assembly.
• Brake fluid delivery passages
(brake caliper body)
Obstruction → Blow out with compressed air.
EWA23P1005
WARNING
MMM
Whenever a brake caliper is disassembled,
replace the brake caliper piston dust seal
and brake caliper piston seal.
1
2. Check:
• Brake caliper bracket
Cracks/damage → Replace.
EAS22651
ASSEMBLING THE REAR BRAKE CALIPER
EWA23P1006
WARNING
• Before installation, all internal brake com-
ponents should be cleaned and lubricated
LLL
with clean or new brake fluid.
• Never use solvents on internal brake com-
ponents as they will cause the brake caliper
piston dust seal and brake caliper piston
seal to swell and distort.
• Whenever a brake caliper is disassembled,
replace the brake caliper piston dust seal
and brake caliper piston seal.
EAS22670
INSTALLING THE REAR BRAKE CALIPER
1. Install:
• Rear brake caliper bracket
• Rear wheel axle
• Rear wheel axle nut
4-61
REAR BRAKE
2
Recommended fluid
DOT 4
3