Honda CRF450R 2009 Service Manual page 510

HYDRAULIC BRAKE
ASSEMBLY
BRACKET
BRAKE PAD RETAINER
5.4 N 'm (0.6 kgf-m. 4.0 Ibnt)
PINS ~
Install each piston
568/, dust
SflBl
and
caltper PIston in
their proper
locations.
r
I
CALIPER PISTONS
111 ~ DUSTSEAL
I
g
PISTON SEAL
Coat new piston seal lips with clean brake fluid.
Coat new dust seal lips with silicon grease.
Install the piston and dust seals into the grooves In the
caliper.
Coat the caliper piston outer surfaces with clean brake
fluid and install them Into the caliper cylinder with their
open ends facing the pad .
Inslalithe brake pad retainer onto the caliper bracket.
Note the ins/allation Inslall the pad spring into the caliper.
dime/ion of
the pad
spring.
Replace the caliper and bracket pin boots If there is
wear, deterioration or damage.
Install the caliper pin boot and bracket pin boot.
Apply silicone grease to the caliper and bracket pins
sliding area.
INhen assembling
Assemble the caliper and bracket.
the caI'PfJ' and
brocket, set the boot
into the
side
pin
proove.
16-24
CALIPER
< ~
PAD SPRING BRACKET PIN BOOT
PISTON SEALS
1111
I
CALIPER
PISTONS
RETAINER
BRACKET
SEALS