Measuring The Engine Oil Pressure - Yamaha FZ1-N Service Manual

5. If the oil filter cartridge is also to be
replaced, perform the following procedure.
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a. Remove the oil filter cartridge "1" with an oil
filter wrench "2".
Oil filter wrench
90890-01426
YU-38411
b. Lubricate the O-ring "3" of the new oil filter
cartridge with a thin coat of engine oil.
ECA13390
CAUTION:
Make sure the O-ring "3" is positioned cor-
rectly in the groove of the oil filter car-
tridge.
c. Tighten the new oil filter cartridge to speci-
fication with an oil filter wrench.
Oil filter cartridge
17 Nm (1.7 m·kg, 12 ft·lb)
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6. Replace:
• Engine oil drain bolt gasket
7. Install:
• Engine oil drain bolt
(along with the new gasket)
Engine oil drain bolt
43 Nm (4.3 m·kg, 31 ft·lb)
8. Fill:
• Crankcase
(with the specified amount of the recom-
mended engine oil)
Quantity
Total amount
3.8 L (3.34 lmp qt, 4.02 US qt)
Without oil filter cartridge
replacement
2.9 L (2.55 lmp qt, 3.07 US qt)
With oil filter cartridge replace-
ment
3.1 L (2.73 lmp qt, 3.28 US qt)
9. Install:
• Engine oil filler cap
10. Start the engine, warm it up for several
minutes, and then turn it off.
11. Check:
• Engine
(for engine oil leaks)
12. Check:
• Engine oil level
Refer to "CHECKING THE ENGINE OIL
LEVEL" on page 3-11.
EAS20820

MEASURING THE ENGINE OIL PRESSURE

1. Check:
• Engine oil level
Below the minimum level mark "a" → Add
the recommended engine oil to the proper
level.
2. Start the engine, warm it up for several
minutes, and then turn it off.
ECA13410
CAUTION:
When the engine is cold, the engine oil will
have a higher viscosity, causing the engine
oil pressure to increase. Therefore, be sure
3-13
ENGINE