Installing The Water Pump - Yamaha XT660R Service Manual

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WATER PUMP
EAS00478

INSTALLING THE WATER PUMP

1. Install:
• water pump outlet hose 1
• O-rings
New
• water pump outlet pipe
(to the water pump assembly)
• hose clamps 2
New
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
New
• water pump cover
• water pump assembly
3. Install:
• radiator outlet hose 1
• hose clamp 2
New
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".
COOL
10 Nm (1.0 m · kg, 7.2 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)