Yamaha EF12000DE — Engine oil change

Maintenance

For the Yamaha EF12000DE, from the Yamaha owner's manual.

Applies to: Yamaha EH65D engine

Procedure

1. Stop engine and loosen drain plug.
2. Re-install drain plug before refilling oil.
3. Refer to recommended oil table on page 11.
4. Use best grade and clean oil.

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.

More Yamaha repair guides →