Yamaha XT660R(S) Automobile User Manual


 
6 - 14
COOL
WATER PUMP
EAS00478
INSTALLING THE WATER PUMP
1. Install:
water pump outlet hose
1
O-rings
water pump outlet pipe
(to the water pump assembly)
hose clamps
2
WARNING
_
Always use new O-rings.
NOTE:
_
Install the water pump outlet hose so that it
contacts the projection
a
on the water jacket
joint.
Before installing the water pump outlet pipe,
lubricate the O-rings with a thin coat of lith-
ium-soap-based grease.
2. Install:
gasket
water pump cover
water pump assembly
3. Install:
radiator outlet hose
1
hose clamp
2
NOTE:
Install the radiator outlet hose
1
so that it con-
tacts the projection
a
on the water pump
cover.
4. Fill:
cooling system
(with the specified amount of the recom-
mended coolant)
Refer to CHANGING THE COOLANT in
chapter 3.
5. Check:
cooling system
Leaks
Repair or replace the faulty part.
6. Measure:
radiator cap opening pressure
Below the specified pressure
Replace
the radiator cap.
Refer to CHECKING THE RADIATOR.
New
2
1
a
New
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
New
New
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
a
1
2
New
New