7. Check the engine oil and, if necessary, add enough of the
recommended oil to bring the level up to the FULL mark on
the dipstick. Be careful not to overfill the crankcase.
RECONFIGURING THE FUEL SYSTEM
To reconfigure the fuel system from NG to LP , follow these steps:
The primary regulator for the propane supply is NOT INCLUDED
with the generator. A fuel pressure of 10 to 12 inches of water
column (0.36 to 0.43 psi) to the fuel inlet of the generator MUST
BE SUPPLIED.
1. Open the roof.
Fuel Selection
Lever - "In"
Position for
Natural Gas
Fuel
10kW, GT-530 (Inlet Hose Slid Back)
NOTE:
Fuel Selection
Lever - "Out"
Position for
Liquid Propane
(Vapor) Fuel
10kW, GT-530 (Inlet Hose Slid Back)
2. For 10kW units: Loosen clamp and slide back the air inlet
hose.
• Slide fuel selector on carburetor out towards the back of the
enclosure.
• Return the inlet hose and tighten clamp securely.
Fuel Selection Lever - "In" Position for Natural Gas Fuel
12, 15 & 20kW, GT-990/GT-999 (Airbox Cover Removed)
Fuel Selection Lever - "Out" Position for Liquid Propane
(Vapor) Fuel
12, 15 & 20kW, GT-990/GT-999 (Airbox Cover Removed)
General Information
5