Yamaha YFM660RN Service Manual page 78

CHANGING THE ENGINE OIL
Tighten the new oil filter cartridge to specifi-
cation with an oil filter wrench.
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6.Install:
Engine oil drain bolt (crankcase)
Engine oil drain bolt (oil tank)
7.Fill:
Oil tank
(with the specified amount of the recom-
mended engine oil)
NOTE:
Pour the engine oil in several stages.
First, pour in 1.75 L (1.54 Imp qt, 1.85 US qt)
of oil, and then start the engine and rev it 3 to
5 times. Stop the engine, and then pour in
the remainder of the specified amount.
CAUTION:
When starting the engine make sure the
dipstick is securely fitted into the oil tank.
8.Install:
Dipstick
9.Warm up the engine for a few minutes, then
stop the engine.
10.Check:
Engine
(for engine oil leaks)
Oil level
Refer to "CHECKING THE ENGINE OIL
LEVEL".
3 - 22
CHK
ADJ
Oil filter cartridge:
17 Nm (1.7 m • kg, 12 ft • lb)
30 Nm (3.0 m • kg, 22 ft • lb)
25 Nm (2.5 m • kg, 18 ft • lb)
Quantity:
Total amount:
2.3 L (2.02 Imp qt, 2.43 US qt)
Periodic oil replacement:
1.9 L (1.67 Imp qt, 2.01 US qt)
With oil filter cartridge replace-
ment:
1.95 L (1.72 Imp qt, 2.06 US qt)