JLG 600A_AJ Operator Manual - Manual (Page 84)

SECTION 4 - MACHINE OPERATION
4-20 – JLG Lift – 3121615
4. Operate appropriate control switch or controller for desired
function and hold.
5. Release Auxiliary Power switch, and appropriate control
switch or controller.
6. Position Power/Emergency Stop switch to Off.
4.14 DUAL FUEL SYSTEM (GAS ENGINE ONLY)
The dual fuel system enables the standard gasoline engine to run
on either gasoline or LP gas.
IT IS POSSIBLE TO SWITCH FROM ONE FUEL SOURCE TO THE OTHER WITHOUT ALLOW-
ING THE ENGINE TO STOP. EXTREME CARE MUST BE TAKEN AND THE FOLLOWING
INSTRUCTIONS MUST BE FOLLOWED.
Changing From Gasoline to LP Gas
1. Start engine from Ground Control Sta-
tion.
2. Open hand valve on LP gas supply tank by turning counter-
clockwise.
3. While engine is operating on Gasoline under a no-
load condition, place Fuel Select switch at Platform
Control to LP position.
Changing From LP Gas to Gasoline
1. With engine operating on LP under a no-load con-
dition, position Fuel Select switch at Platform Con-
trol Station to Gasoline position.
2. Close hand valve on LP gas supply tank by turning
clockwise.