Yamaha WOLVERINE X4 2021 - Page 127

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9
7. Place an oil pan under the engine to col-
lect the used engine oil.
8. Remove the engine oil drain bolts and
their gaskets to drain the oil from the en-
gine.
9. Install the engine oil drain bolts, engine oil
tank drain bolt and their new gaskets,
and then tighten the bolts to the specified
torques.
10. Add 2.50 L (2.64 US qt, 2.2 Imp.qt) of the
recommended engine oil to the oil tank.
11. Check the O-rings for damage, and re-
place them if necessary.
1. Engine oil drain bolt
2. Gasket
2
1
Tightening torques:
Engine oil drain bolt:
20 N·m (2.0 kgf·m, 15 lb·ft)
Engine oil tank drain bolt:
9 N·m (0.9 kgf·m, 6.6 lb·ft)
1. Engine oil tank filler cap
2. O-ring
3. Cylinder head cap
3
2
2
1
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