Measuring The Engine Oil Pressure - Yamaha YZFR1Y(C) 2009 Service Manual

ECA13390
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·kgf, 12 ft·lbf)
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
7. Install:
• Engine oil drain bolt
(along with the gasket
Engine oil drain bolt
43 Nm (4.3 m·kgf, 31 ft·lbf)
8. Fill:
• Crankcase
(with the specified amount of the recom-
mended engine oil)
Engine oil quantity
Total amount
4.58 L (4.84 US qt, 4.03 Imp.qt)
Without oil
replacement
3.73 L (3.94 US qt, 3.28 Imp.qt)
With oil filter cartridge replace-
ment
3.93 L (4.15 US qt, 3.46 Imp.qt)
9. Install:
• Engine oil filler cap
• Lower cowlings
Refer to "GENERAL CHASSIS" on page
4-1.
10. Start the engine, warm it up for several
minutes, and then turn it off.
11. Check:
• Engine
(for engine oil leaks)
New )
filter cartridge
3-28
PERIODIC MAINTENANCE
12. Check:
• Engine oil level
Refer to "CHECKING THE ENGINE OIL
LEVEL" on page 3-26.
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
When the engine is cold, the engine oil will
have a higher viscosity, causing the engine
oil pressure to increase. Therefore, be sure
to measure the engine oil pressure after
warming up the engine.
3. Remove:
• Main gallery bolt "1"
EWA12980
WARNING
The engine, muffler and engine oil are
extremely hot.
4. Install:
• Oil pressure gauge "1"
• Adapter "2"