Assembling The Front Brake Caliper; Installing The Front Brake Caliper - Yamaha RAPTOR YFM125RA Service Manual

• Brake caliper cylinder "2"
Scratches/wear → Replace the brake cal-
iper assembly.
• Brake caliper body "3"
Cracks/damage → Replace the brake
caliper assembly.
• Brake fluid delivery passage
(brake caliper body)
Obstruction → Blow out with compressed
air.
EWA13601
WARNING
Whenever a brake caliper is disassembled,
replace the brake caliper piston dust seal
and brake caliper piston seal.
2. Check:
• Brake caliper bracket "1"
Cracks/damage → Replace the brake
caliper assembly.
EAS22401
ASSEMBLING THE FRONT BRAKE CALI-
PER
EWA13621
WARNING
• Before installation, all internal brake com-
ponents should be cleaned and lubricated
with clean or new brake fluid.
• Never use solvents on internal brake
components as they will cause the brake
caliper piston dust seal and brake caliper
piston seal to swell and distort.
• Whenever a brake caliper is disassem-
bled, replace the brake caliper piston dust
seal and brake caliper piston seal.
Recommended fluid
DOT 4
1. Install:
• Brake caliper piston seal "1"
• Brake caliper piston dust seal "2"
2. Install:
• Brake caliper piston "1"
EAS22420

INSTALLING THE FRONT BRAKE CALIPER

1. Install:
• Brake caliper "1"
(temporarily)
• Copper washers "2"
• Brake hose "3"
• Union bolt "4"
Brake hose union bolt
27 Nm (2.7 m·kgf, 20 ft·lbf)
EWA13530
WARNING
Proper brake hose routing is essential to
insure safe vehicle operation. Refer to
"CABLE ROUTING" on page 2-27.
4-25
FRONT BRAKE
New
New
New