Yamaha YZ85W1 Service Manual page 90

FRONT AND REAR BRAKES
3. Measure:
• brake pad wear limit
Out of specification → Replace the brake
pads as a set.
4. Install:
• brake pads
NOTE: NOTE:
Always install new brake pads and a new
brake pad spring as a set.
a. Connect a clear plastic hose
the bleed screw
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.
d. Install new brake pads and a new brake
pad support.
5. Lubricate:
• brake pad bolts
• brake caliper guide bar
CAUTION:
• Do not allow grease to contact the brake
pads.
• Remove any excess grease.
6. Install:
• brake caliper
7. Check:
• brake fluid level
Below the minimum level mark
the recommended brake fluid to the proper
level.
Refer to "CHECKING THE BRAKE FLUID
LEVEL" in chapter 3.
4-18
CHAS
Brake pad wear limit
0.8 mm (0.03 in)
. Put the other end of the
Bleed screw
6 Nm (0.6 m•kg, 4.3 ft•lb)
Recommended lubricant
Lithium-soap-based grease
23 Nm (2.3 m•kg, 17 ft•lb)
tightly to
→ Add