Checking The Water Pump Housing, Cartridge Insert And Impeller - Yamaha F6Z Service Manual

WATER PUMP
CHECKING THE WATER PUMP
HOUSING, CARTRIDGE INSERT AND
IMPELLER
1. Check:
Water pump housing


Cartridge insert


Cracks/damage
2. Check:
Impeller


Cracks/damage/wear
CHECKING THE WOODRUFF KEY
Check:
Woodruff key


Damage/wear
INSTALLING THE CARTRIDGE INSERT
AND WATER PUMP HOUSING
1. Install:
Water pump housing 1


Cartridge insert 2


NOTE:
When installing the cartridge insert 2,
align its projection with the hole in the
water pump housing 1.
2. Install:
Water pump housing and cartridge


insert 3
NOTE:
When installing the water pump housing
and insert cartridge 3, turn the impeller
clockwise.
6-6
Replace.

Replace.

Replace.