Brake Caliper Assembly; Brake Caliper Installation - Yamaha RS90K Manuel D'atelier

BRAKE
1. Inspect:
• Caliper piston 1
Scratches/rust/wear → Replace the caliper
assembly.
• Caliper cylinder 2
Wear/scratches
assembly.
• Caliper body 3
Cracks/damage → Replace.
• Oil delivery passage (caliper body)
Blow out with compressed air.
WARNING
Replace the piston seals and dust seals when-
ever a caliper is disassembled.

BRAKE CALIPER ASSEMBLY

WARNING
• All internal parts should be cleaned only with
new brake fluid.
• Internal parts should be lubricated with brake
fluid when installed.
Recommended brake fluid:
DOT 4
• Replace the piston seals and dust seals
whenever a caliper is disassembled.

BRAKE CALIPER INSTALLATION

1. Install:
• Brake hose 1
CAUTION:
When installing the brake hose 1 onto the
brake caliper 2, make sure that the brake pipe
touches the projection a on the brake caliper.
Union bolt (brake hose):
30 Nm (3.0 m · kg, 22 ft · lb)
4-39
POWR
TR
→
Replace the caliper