Yamaha YFM660RN Service Manual page 268

Order Job name/Part name
Disassembling the water pump
1
Water pump housing cover
2
O-ring
3
Circlip
4
Impeller shaft gear
5
Pin
6
Circlip
7
Impeller
8
Impeller shaft
9
Rubber damper holder
WATER PUMP
Q'ty
Remove the parts in the order below.
1
1
1
1
1
1
1
Refer to "DISASSEMBLING/ASSEM-
1
BLING THE THERMOSTAT".
1
6 - 9
COOL
Remarks