DuroMax XP9000IH — Storage Preparation (over 30 days)
Maintenance · Engine/fuel system
For the DuroMax XP9000IH, from the DuroMax owner's manual.
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Procedure
- Turn off main breaker and allow unit to run 3-5 minutes.
- Turn off fuel valve and allow unit to stall out; turn off start switch.
- Drain the fuel tank.
- Remove carburetor drain bolt and drain remaining fuel from carburetor bowl.
- Remove spark plug, add 2 tbsp of 10W30 oil into spark plug hole, pull recoil start once, replace plug.
- Remove battery and place on tender indoors.
Source: DuroMax 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.