Replacing The Rear Brake Pads (Yp250R) - Yamaha 2010 XMAX YP125R Service Manual

TIP
Always install new brake pads and a new brake
pad spring as a set.
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a. Connect a clear plastic hose "1" tightly to the
bleed screw "2". Put the other end of the hose
into an open container.
b. Loosen the bleed screw and push the brake
caliper pistons into the brake caliper with your
finger.
c. Tighten the bleed screw.
Bleed screw
14 Nm (1.4 m·kgf, 10 ft·lbf)
d. Install new brake pad spring and new brake
pads.
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3. Install:
• Brake pad pin
New
• Brake pad clip
• Rear brake caliper
• Rear brake caliper bolts
Rear brake caliper bolt
40 Nm (4.0 m·kgf, 29 ft·lbf)
4. Check:
• Brake fluid level
Below the minimum level mark "a" → Add the
recommended brake fluid to the proper level.
Refer to "CHECKING THE BRAKE FLUID
LEVEL" on page 3-35.
MIN
a
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1 2
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5. Check:
• Brake lever operation
Soft or spongy feeling → Bleed the brake sys-
tem.
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Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM" on page 3-36.
EAS22580
REPLACING THE REAR BRAKE PADS
(YP250R)
TIP
When replacing the brake pads, it is not neces-
sary to disconnect the brake hose or disassem-
ble the brake caliper.
1. Measure:
• Brake pad wear limit "a"
Out of specification → Replace the brake
pads as a set.
LLL
2. Install:
• Brake pad supports
• Brake pad shims
(onto the brake pads)
• Brake pads
TIP
Always install new brake pads, brake pad shims,
and brake pad supports as a set.
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a. Connect a clear plastic hose "1" tightly to the
bleed screw "2". Put the other end of the hose
into an open container.
4-38
REAR BRAKE
Brake pad lining thickness (in-
ner)
5.3 mm (0.21 in)
Limit
0.8 mm (0.03 in)
Brake pad lining thickness (out-
er)
5.3 mm (0.21 in)
Limit
0.8 mm (0.03 in)
New
New
New
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a
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