Yamaha YZF-R125 Owner's Manual page 54

Periodic maintenance and adjustment
4. Place an oil pan under the engine
to collect the used oil.
5. Remove the engine oil filler cap
and the drain bolt along with the
O-ring, compression spring, and
engine oil strainer, to drain the oil
from the crankcase. NOTICE:
When removing the engine oil
drain bolt, the O-ring, compres-
sion spring, and oil strainer will
fall out. Take care not to lose
these parts.
6
1. Engine oil drain bolt
2. O-ring
3. Compression spring
4. Strainer
5. Oil pan
6. Clean the engine oil strainer with
solvent.
TIP
Skip steps 7–9 if the oil filter element is
not being replaced.
7. Remove the oil filter element cover
by removing the bolts.
[ECA11002]
1. Bolt
2. Oil filter element cover
8. Remove and replace the oil filter
element and O-ring.
1. Oil filter element
2. O-ring
9. Install the oil filter element cover
by installing the bolts, then tight-
ening them to the specified
torque.
Tightening torques:
Oil filter element cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
TIP
Make sure that the O-ring is properly
seated.
10. Install the engine oil strainer, com-
pression spring, O-ring and the
engine oil drain bolt, and then
tighten it to the specified torque.
6-12