Yamaha YZ450F, Owner'S Service Manual

Page: 480 / 650

5 - 21
CHAS
FRONT BRAKE AND REAR BRAKE
2. Install:
• Brake lever
1
• Bolt (brake lever)
2
• Nut (brake lever)
3
NOTE:
Apply the lithium soap base grease on the
brake lever sliding surface, bolt and contacting
surface of the master cylinder piston.
Rear master cylinder
1. Install:
• Copper washer
1
• Brake hose
2
• Union bolt
3
WARNING
Always use new copper washers.
CAUTION:
Install the brake hose so that its pipe por-
tion
a
directs as shown and lightly
touches the projection
b
on the master
cylinder.
T
R
.
.
6 Nm (0.6 m · kg, 4.3 ft · lb)
T
R
.
.
6 Nm (0.6 m · kg, 4.3 ft · lb)
New
T
R .
.
30 Nm (3.0 m · kg, 22 ft · lb)
2. Install:
• Master cylinder
1
• Bolt (master cylinder)
2
3. Install:
• Spring
1
• Brake pedal
2
• O-ring
3
• Bolt (brake pedal)
4
• Clip
5
NOTE:
Apply the lithium soap base grease on the bolt,
O-ring and brake pedal bracket.
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
New
T
R
.
.
26 Nm (2.6 m · kg, 19 ft · lb)