Yamaha CS50 - Removing the Primary Sheave

ENG
ENGINE DISASSEMBLY
4-5
6. Remove:
• circlip 
• flat washer 
• kick shaft 
EAS00317
REMOVING THE PRIMARY SHEAVE
1. Remove:
• fan (CS50 only)
• right cranckcase cover (CS50Z only)
2. Remove:
•nut  (primary sheave)
NOTE:
To loos nut (primary sheave), support the mag-
netic flywheel using Fly wheel holder .
3. Remove:
• conical spring washer 
• one-way clutch 
• special washer 
• fixed primary sheave 
• shim 
• v-belt
4. Remove:
• hub 
• primary sheave assembly 
Fly wheel holder
90890-01235