Yamaha STAR 2015 Owner's Manual page 58

Periodic maintenance and adjustment
1. O-ring
TIP
Make sure that the O-ring is properly
seated.
7
7. Install the new oil filter cartridge
with an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench.
1. Torque wrench
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12 ft·lbf)
8. Install the engine oil drain bolt and
its new gasket, and then tighten
the bolt to the specified torque.
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf, 31 ft·lbf)
9. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.
7-13
Recommended engine oil:
See page 9-1.
Oil quantity:
Oil change:
3.20 L (3.38 US qt, 2.82 Imp.qt)
With oil filter removal:
3.40 L (3.59 US qt, 2.99 Imp.qt)
TIP
Be sure to wipe off spilled oil on any
parts after the engine and exhaust sys-
tem have cooled down.
NOTICE
 In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of "CD" or oils of a high-
er quality than specified. In
addition, do not use oils labeled
"ENERGY CONSERVING II" or
higher.
 Make sure that no foreign mate-
rial enters the crankcase.
ECA11621