Water Pump - Yamaha WR450FB 2012 Owner's Service Manual

EAS1DX3200

WATER PUMP

Removing the water pump
10 Nm (1.0 m kgf, 7.2 ft lbf)
10 Nm (1.0 m kgf, 7.2 ft lbf)
10 Nm (1.0 m kgf, 7.2 ft lbf)
Order Job/Parts to remove
Drains the coolant.
Drains the engine oil.
Crankcase cover right
1 Coolant pipe 2
2 Water pump housing
3 Pin
4 Impeller
5 Washer
6 Impeller shaft
7 Oil seal 1
8 Oil seal 2
9 Bearing
LS
14 Nm (1.4 m kgf, 10 ft lbf)
Q'ty
Refer to "CHANGING THE COOLANT" on
page 3-16.
Refer to "CHANGING THE ENGINE OIL" on
page 3-13.
Refer to "CLUTCH" on page 6-35.
1
1
2
1
1
1
1
1
1
For installation, reverse the removal proce-
dure.
7-5
WATER PUMP
LS
12 Nm (1.2 m kgf, 8.7 ft lbf)
10 Nm (1.0 m kgf, 7.2 ft lbf)
LS
Remarks