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Magnum — Auxiliary Fuel Tank Option

Operation

From a Magnum operator's manual covering: MMG320, MMG320 Super Start, MMG405, MMG405 Super Start, MMG465. Check it applies to your exact model before use.

Applies to: Magnum MMG320, Magnum MMG320 Super Start, Magnum MMG405, Magnum MMG405 Super Start, Magnum MMG465, John Deere RG6090HF485 engine, John Deere RG6135HF485 engine

Procedure

  1. Shut down the unit and check that the internal tank fuel level is above five percent.
  2. Attach the auxiliary fuel tank fuel lines to the AUXILIARY FUEL INLET and AUXILIARY FUEL OUTLET fittings.
  3. Open the AUXILIARY FUEL INLET and AUXILIARY FUEL OUTLET valves inside the right front door.

Specs & values

  • Internal tank must remain over five percent

Full service-parts list: Magnum MMG320 →

Source: Magnum operator'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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