JLG 40RTS Operator Manual - Manual (Page 27)

SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120825 – JLG Sizzor – 3-3
6. Choke Switch - (If Equipped) - A momentary con-
tact, push-button type switch supplies power to the
choke solenoid, when depressed, to assist cold start
operation.
7. Gasoline/LPG Select Switch - (Dual Fuel Only) -
A three position toggle-type switch is used to select
the desired method of powering the unit. Placing the
switch in the gasoline position shuts off the fuel flow
from the LP gas supply tank and allows fuel flow
from the gasoline tank. Moving the switch to the LPG
position shuts off fuel flow from the gasoline tank
and allows LP gas from supply tank to be used to
power the unit. With the switch in the center posi-
tion, fuel flow is restricted from both supply tanks.
8. Hourmeter - The hourmeter records engine or elec-
tric motor operating time.
9. Voltmeter - With the emergency stop switch in the
up position, and before starting the engine, the volt-
meter indicates output voltage of the alternator. Nor-
mal reading for the voltmeter will be 12-14 volts with
a properly charged or charging battery.
10. Water Temperature Gauge - (Gasoline Engine) -
The water temperature gauge provides a visual dis-
play of the engine coolant temperature.
11. Oil Pressure Gauge - The oil pressure gauge dis-
plays the engine lubrication system operating pres-
sure.
Figure 3-1. Ground Control Station