Yamaha EF1000iS / EF2800i — Engine Oil Replacement
Maintenance
For the Yamaha EF1000iS / EF2800i, from the Yamaha owner's manual.
Before you start
- Avoid draining engine oil immediately after stopping the engine; oil is hot
Procedure
- Place the generator on a level surface and warm up the engine for several minutes, then stop the engine
- Remove the oil filler cap
- Place an oil pan under the engine, remove the oil drain bolt and drain completely
- Check the oil drain bolt, gasket, oil filler cap and O-ring; replace if damaged
- Install the oil drain bolt
- Add engine oil to the upper level
- Install the oil filler cap
Specs & values
- Oil drain bolt torque: 17 Nm (1.7 m·kgf, 12 ft·lbf)
- Engine oil quantity: 0.6 L (0.63 US qt, 0.53 Imp qt)
Source: Yamaha owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.