Installing The Water Pump - Yamaha CS50 Service Manual

RADIATOR AND WATER PUMP
EAS00477

INSTALLING THE WATER PUMP

NOTE:
Always replace the entire water pump
assembly.
1. Install:
NOTE:
After installation, check that the impeller shaft
rotates smoothly.
2. Install:
3. Install:
NOTE:
Lubricate the O-ring with a thin coat of lithium-
soap-based grease.
4. Install:
5-4
• impeller
• pin
• water pump drive pulley
• circlip
New
• crankcase cover (right)
• o-ring
New
• water pump cover
COOL
7 Nm (0.7 m • kg)