Yamaha RS90K, Service Manual

Page: 84 / 841

2-21
INSP
ADJ
ENGINE OIL REPLACEMENT
8. Remove:
• Cylinder head cap
1
1
9. Remove:
• Oil pan drain bolt 1
NOTE:
A “ ” mark
a
is stamped the oil pan near the oil
pan drain bolt.
a
1
10. Remove:
• Oil tank engine oil drain bolt
1
11. Drain:
• Engine oil
(completely from the oil pan and oil tank)
12. If the oil filter cartridge is also to be replaced,
perform the following procedure.
1
Replacement steps:
• Remove the oil filter cartridge
1
with an oil filter
wrench 2 .
• Apply a thin coat of engine oil onto the O-ring 1
of the new oil filter cartridge.
CAUTION:
Make sure that the O-ring 1 is positioned cor-
rectly in the groove of the oil filter cartridge.
• Tighten the new oil filter cartridge to specifica-
tion with an oil filter wrench.
Oil filter wrench:
90890-01469, YM-01469
T
R
.
.
Oil filter cartridge:
17 Nm (1.7 m · kg, 12 ft · lb)
1
2
1