Yamaha EF12000DE — Preparation for storage

Maintenance · Generator

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

Applies to: Yamaha EH65D engine

Procedure

1. Drain fuel from fuel tank and strainer by disconnecting fuel line.
2. Drain fuel from carburetor by loosening drain screw or run engine at no-load until it stops.
3. Disconnect battery terminal.
4. Change engine oil.
5. Check for loose bolts and screws, tighten if necessary.
6. Clean generator thoroughly with oiled cloth; spray with preservative if available.
7. Store generator in well ventilated, low humidity area.

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.

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