Oil Cooler - Yamaha FZ1-N Service Manual

EAS26420
CHECKING THE OIL COOLER
1. Check:

• Oil cooler

Cracks/damage → Replace.
2. Check:
• Oil cooler inlet hose
• Oil cooler outlet hose
Cracks/damage/wear → Replace.
EAS26430
INSTALLING THE OIL COOLER
1. Clean:
• Mating surfaces of the oil cooler and the
crankcase
(with a cloth dampened with lacquer thin-
ner)
2. Install:
• O-ring
• Oil cooler "1"
• Washer "2"
• Oil cooler bolt "3"
Oil cooler bolt
63 Nm (6.3 m·kg, 46 ft·lb)
NOTE:
• Before installing the oil cooler, lubricate the
oil cooler bolt and O-ring with a thin coat of
engine oil.
• Make sure the O-ring is positioned properly.
• Align the projection "a" on the oil cooler with
the slot "b" in the crankcase.
3. Fill:
• Cooling system
(with the specified amount of the recom-
mended coolant)
Refer to "CHANGING THE COOLANT" on
page 3-19.
• Crankcase
(with the specified amount of the recom-
mended engine oil)
Refer to "CHANGING THE ENGINE OIL"
on page 3-12.
4. Check:
• Cooling system
Leaks → Repair or replace any faulty part.
5. Measure:
• Radiator cap opening pressure
Below the specified pressure → Replace
the radiator cap.
Refer to "CHECKING THE RADIATOR" on
page 6-3.
6-5
OIL COOLER