Service manual
Table Of Contents
- Inroduction
- Yamaha Motor Corporation, USA YZ/WR Motorcycle Limited Warranty
- How to use this Manual
- Index
- Contents
- Chapter 1 General Information
- Chapter 2 Specifications
- Chapter 3 Regular Inspection and Adjustments
- Chapter 4 Engine
- Seat, Fuel Tank and Side Covers
- Exhaust Pipe and Silencer
- Radiator
- Carburetor and Reed Valve
- Cylinder Head, Cylinder and Piston
- Clutch and Primary Driven Gear
- Kick Axle, Shift Shaft and Primary Drive Gear
- YPVS Govenor
- Water Pump
- CDI Magneto
- Engine Removal
- Crankcase and Crankshaft
- Transmission, Shift Cam and Shift Fork
- Chapter 5 Chassis
- Chapter 6 Electrical
- Chapter 7 Tuning
5-25
CHAS
FRONT BRAKE AND REAR BRAKE
2. Air bleed:
9
Brake system
Refer to “BRAKE SYSTEM AIR BLEED-
ING” section in the CHAPTER 3.
3. Inspect:
9
Brake fluid level
Fluid at lower level→Fill up.
Refer to “BRAKE FLUID LEVEL INSPEC-
TION” section in the CHAPTER 3.
4. Install:
[Front]
9
Reservoir float
9
Diaphragm
9
Master cylinder cap 1
9
Screw (master cylinder cap) 2
[Rear]
9
Diaphragm
9
Master cylinder cap 1
9
Bolt (master cylinder cap) 2
cC
After installation, while pulling the lever in
or pushing down on the pedal, check
whether there is any brake fluid leaking
where the union bolts are installed respec-
tively at the master cylinder and caliper.
A Front
B Rear
5. Install: (rear brake only)
9
Protector 1
9
Bolt (protector) 2
2 Nm (0.2 m•kg, 1.4 ft•lb)
2 Nm (0.2 m•kg, 1.4 ft•lb)
7 Nm (0.7 m•kg, 5.1 ft•lb)
1C3-28199-10 188 04.5.17, 9:26:43 PM