Yamaha TT-R230 Owner's Manual page 40

PERIODIC MAINTENANCE AND ADJUSTMENT
1. Oil filter element cover
2. Oil filter element drain bolt
7. Remove the oil filter element and
O-rings.
7
1. Oil filter element
2. O-ring
8. Check the O-rings for damage
and replace them if necessary.
9. Clean the oil filter element with
solvent, and then install it.
TIP
Check the oil filter element for damage
and replace it if necessary.
10. Install the oil filter element cover
by installing the bolts, then tight-
ening them to the specified
torque.
Tightening torque:
Oil filter element cover bolt:
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
TIP
Make sure that the O-rings are properly
seated.
11. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
12. Install the engine oil filter element
drain bolt, and then tighten it to
the specified torque.
7-9
Tightening torques:
Engine oil drain bolt:
43 Nm (4.3 m·kgf, 31 ft·lbf)
Oil filter element drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
13. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the engine
oil filler bolt.
Recommended oil:
See page 9-1.
Oil quantity:
Without oil filter element removal:
1.00 L (1.06 US qt, 0.88 Imp.qt)
With oil filter element removal:
1.10 L (1.16 US qt, 0.97 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-
ECA11621