Generac MDE330 — DEF Tank Cleaning
Maintenance
For the Generac MDE330, from the Generac owner's manual.
Applies to: Generac MDE330, Perkins 1706J-E93TAG2 engine
Before you start
- Equipment Damage. Clean surfaces contacting DEF with water.
Procedure
- Drain DEF tank into a suitable container.
- Flush DEF tank with distilled water.
- Fill with new or good DEF.
Specs & values
- Only distilled water to rinse DEF components
Full service-parts list: Generac MDE330 →
Source: Generac 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.