Generac GT-530 — Reconfiguring The Fuel System (8 kW, 410cc Engine)
Operation
For the Generac GT-530, from the Generac service manual.
Applies to: Generac GH-410 engine, Generac GT-530 engine, Generac GT-990 engine, Generac GT-999 engine
Procedure
- Turn off the main gas supply (if connected).
- Open the roof and remove the door.
- Remove the battery (if installed).
- Locate the plastic T-handle fuel selector in the poly bag.
- Insert the pin end into the hole in the selector knob.
- Pull out to overcome spring pressure, twist clockwise 90 degrees to LP position, release.
- Save this tool with the Owner's Manual.
- Install the battery, door and close the roof.
- Reverse the procedure to convert back to natural gas.
Tools required
- Plastic T-handle fuel selector Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Primary regulator for LP supply is NOT INCLUDED with the generator
- LP fuel pressure 10 to 12 inches water column at fuel inlet
Source: Generac service 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.