Engine Oil Replacement - Yamaha EF1000FW Owner's Manual

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Engine oil replacement

WARNING
Avoid draining the engine oil immediately after
stopping the engine. The oil is hot and should be
handled with care to avoid burns.
1. Place the generator on a level surface and warm
up the engine for several minutes. Then stop the
engine.
2. Remove the oil filler cap.
3. Place an oil pan under the engine. Remove the oil
drain bolt so that the oil can be completely
drained.
4. Check the oil drain bolt, oil filler cap and O-ring.
Replace them if damaged.
1 Oil filler cap
2 O-ring
3 Oil drain bolt
4 Gasket
5. Install a new gasket and the oil drain bolt, and
then tighten the bolt.
Oil drain bolt tightening torque:
17 Nm (1.7 m·kgf, 12 ft·lbf)
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