Yamaha YZ450F(S) Owner's Service Manual page 468

Å
ı
Å
ı
FRONT BRAKE AND REAR BRAKE
5 - 17
EC5A5800
Caliper piston
1. Clean:
Caliper
G
Piston seal
G
Dust seal
G
Caliper piston
G
Clean them with brake fluid.
2. Install:
Piston seal 1
G
Dust seal 2
G
WARNING
Always use new piston seals and dust
seals.
NOTE:
Fit the piston seals and dust seals onto the slot
on caliper correctly.
Å Front
ı Rear
3. Install:
Caliper piston 1
G
NOTE:
Apply the brake fluid on the piston wall.
CAUTION:
Install the piston
G
depressed side a facing the caliper.
Never force to insert.
G
Å Front
ı Rear
EC5A5700
Front caliper
1. Install:
Pad support 1
G
Brake pad 2
G
Pad pin 3
G
NOTE:
Install the brake pads with their projections
G
a into the caliper recesses b.
Temporarily tighten the pad pin at this point.
G
CHAS
New
New
with its shallow