Yamaha GRIZZLY 125 YFM125GY Owner's Manual page 79

To change the engine oil
1. Place the ATV on a level surface.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Place an oil pan under the engine to collect
the used oil.
4. Remove the engine oil filler cap, and then re-
move the engine oil drain bolt to drain the oil
from the crankcase.
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4
1. Engine oil drain bolt
2. O-ring
3. Spring
4. Oil strainer
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3
2
ECB00310
NOTICE
When removing the engine oil drain bolt, the
compression spring, oil strainer and O-ring will
fall out. Take care not to lose these parts.
5. Clean the oil strainer with solvent.
6. Check the O-ring for damage and replace it if
necessary.
7. Install the O-ring, oil strainer, compression
spring and drain bolt. Tighten the engine oil
drain bolt to the specified torque.
ECB00320
NOTICE
Before installing the engine oil drain bolt, be
sure to install the O-ring, compression spring
and oil strainer.
Tightening torque:
Engine oil drain bolt:
32 Nm (3.2 m·kgf, 23.1 ft·lbf)
8. Refill with the specified amount of the recom-
mended engine oil, and then install and tight-
en the engine oil filler cap.
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