Yamaha TZR50 '03 Service Manual page 112

ASSEMBLING AND ADJUSTING THE ENGINE
4. Install:
• Conical spring washer
• Washer
• Primary drive gear
• Washer
• Clutch boss
• Washer
• Clutch boss nut
5. Tighten:
• Clutch boss nut
Use the universal clutch holder
Clutch holder:
90890 - 04086
To hold the clutch boss
Clutch boss nut
7.5 m • kg
6. Install:
• Shaft assembly of the clutch push
lever
• Push rod nº
• Ball of the push rod
4-33
ENG