Yamaha WR450F, Owner'S Service Manual

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INSP
ADJ
REAR BRAKE ADJUSTMENT/
FRONT BRAKE PAD INSPECTION AND REPLACEMENT
EC364002
REAR BRAKE ADJUSTMENT
1. Check:
• Brake pedal height
a
Out of specification
→
Adjust.
Brake pedal height
a
:
10 mm (0.39 in)
2. Adjust:
• Brake pedal height
Pedal height adjustment steps:
• Loosen the locknut
1
.
• Turn the adjusting nut
2
until the pedal
height
a
is within specified height.
• Tighten the locknut.
WARNING
• Adjust the pedal height between the
maximum
È
and the minimum
É
as
shown. (In this adjustment, the bolt
3
end
b
should protrude out of the
threaded portion
4
but not be less than
2 mm (0.08 in)
c
away from the brake
pedal
5
).
• After the pedal height adjustment, make
sure that the rear brake does not drag.
È
É
EC365080
FRONT BRAKE PAD INSPECTION AND
REPLACEMENT
1. Inspect:
• Brake pad thickness
a
Out of specification
→
Replace as a set.
2. Replace:
• Brake pad
Brake pad thickness
a
:
Standard <Limit>
4.4 mm (0.17 in) 1.0 mm (0.04 in)
Brake pad replacement steps:
• Remove the pad pin plug
1
.