Yamaha TZ125M1 Owner's Service Manual page 177

FRONT BRAKE AND REAR BRAKE
5-16
2. Inspect:
• Caliper piston 1
Wear/Score marks ≥ Replace caliper pis-
ton assembly.
W
Replace the piston seals and dust seals 2 2
whenever a caliper is disassembled.
EC534301
Brake hose
1. Inspect:
• Brake hose 1
Crack/Damage ≥ Replace.
EC5A5000
ASSEMBLY AND INSTALLATION
W
• All internal parts should be cleaned in new
brake fluid only.
• Internal parts should be lubricated with
brake fluid when installed.
• Replace the piston seals and dust seals
whenever a caliper is disassembled.
EC535113
Caliper piston
1. Clean:
• Caliper
• Piston seal
• Dust seal
• Caliper piston
Clean them with brake fluid.
2. Install:
• Piston seal 1N
• Dust seal 2N
W
Always use new piston seals and dust
seals.
NOTE:
Fit the piston seals and dust seals onto the slot
on caliper correctly.
A Front
B Rear
CHAS