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Generac 005219-0 — Reconfiguring the Fuel System (NG to LP / LP to NG)

Adjustments · Fuel system demand regulator

For the Generac 005219-0, from the Generac owner's manual.

Applies to: Generac V-type engine

Before you start

  • No provision for dual fuel has been made.

Procedure

  1. Turn the main gas supply off.
  2. Remove carburetor fuel hose from outlet port (Port 1) of demand regulator.
  3. Remove brass hose fitting from outlet port (Port 1).
  4. Remove pipe plug from Port 2.
  5. Install brass hose fitting into Port 2; install pipe plug into Port 1.
  6. Connect carburetor gas hose to brass fitting.
  7. Tighten all clamps and plugs.
  8. Make sure fuel supply is of proper pressure and type.
  9. Reverse procedure to convert back to natural gas.
  10. Set the dip switch inside the control panel to LP or NG position.

Specs & values

  • Port 1 is for NG only and Port 2 is for LP vapor only
  • For LP vapor substitute LPG fuel inlet decal P/N 050280 Amazon eBay for NG fuel inlet decal P/N 050279 Amazon eBay

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.

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