Yamaha TZR50 '03 Service Manual page 162

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k a w
A
B
7-16
FRONT BRAKE
1. Measure:
• The brake pads (thickness) (a)
Out of specification
NOTE:
• Change the pads as a set, whenever any of
these is worn down beyond the limit.
Wear limit:
0.5 mm
2. Inspect:
• The pistons of the caliper
Rusting / Wear / Damage
s WARNING
s
Change the piston seals whenever the cali-
per is dismantled.
3. Inspect:
• Set of pump components
• Pump body
Scratching / Wear
• Brake line
Cracks / Wear / Damage
Maximum deviation /A/:
0.15 mm
Minimum disc thickness /B/:
3.5 mm
4. Inspect:
• The brake disc
If this does not match the value specified
Replace
CHAS
replace
Replace
Replace
Replace