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
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4-34
CLUTCH AND PRIMARY DRIVEN GEAR
ENG
EC495230
Clutch
1. Install:
9
Thrust plate [D=ø 34 mm (1.65 in)] 1
9
Spacer 2
9
Bearing 3
9
Primary driven gear 4
NOTE:
Apply the transmission oil on the bearing, spacer
and primary driven gear inner circumference.
2. Install:
9
Thrust plate [D=ø 38 mm (1.73 in)] 1
9
Clutch boss 2
3. Install:
9
Lock washer 1
9
Nut (clutch boss) 2
NOTE:
Use the clutch holding tool 3, 4 to hold the
clutch boss.
å For USA and CDN
∫ Except for USA and CDN
4. Bend the lock washer 1 tab.
80 Nm (8.0 m•kg, 58 ft•lb)
Clutch holding tool:
YM-91042 ..............................
3
90890-04086..........................
4
å
∫
1C3-28199-10 123 04.5.17, 9:22:47 PM