Snorkel TB37 2001 - Manual (Page 21)

Rotation Switch
The rotation switch is used to rotate the turntable in a
clockwise or counterclockwise direction. The switch is
spring returned to the center off position.
Hold the switch to the right to rotate the turntable coun-
terclockwise. Hold the switch to the left to rotate the
turntable clockwise.
Boom Elevation Switch
The boom elevation switch is used to raise or lower the
main boom. The switch is spring returned to the center
off position.
Hold the switch up to raise the main boom. Hold the
switch down to lower the main boom.
Boom Switch
The boom switch is used to extend or retract the tip
boom. The switch is spring returned to the center off po-
sition.
Hold the switch to the left to extend the tip boom. Hold
the switch to the right to retract the tip boom.
Platform Level Switch
The platform level switch is used to level the platform
floor with respect to the ground. The switch is spring re-
turned to the center off position.
Hold the switch up to tilt the platform floor upward or
away from the ground. Hold the switch down to tilt the
platform floor downward or toward the ground.
Platform Rotator Switch
The platform rotator switch is used to rotate the platform
relative to the end of the tip boom. The switch is spring
returned to the center off position.
Hold the switch to the right to rotate the platform coun-
terclockwise. Hold the switch to the left to rotate the plat-
form clockwise.
Engine/Emergency Power Switch
Hold the emergency power switch down to operate ae-
rial platform functions using the emergency power sys-
tem. Release the switch to disengage the emergency
power system.
Note
The emergency power system is for lowering the
platform during an emergency and is not intended for
normal machine operation.
If the engine is running, it will stop when the switch is
placed in the emergency power position.
Throttle Switch
The throttle switch is used to set the engine throttle
speed to either low or high idle.
Place the switch in the low position for normal machine
operation and in the high position for engine or hydraulic
system warm-up.
Fuel Switch
Engines on machines with the dual fuel option can be
operated using gasoline or liquefied petroleum gas
(LPG). Dual fuel machines have a gasoline tank behind
the door on the right side of the turntable and an LPG
tank at the rear of the turntable.
The fuel switch (refer to Figure 6.2) may be used to se-
lect between gasoline and LPG operation.
Place the switch up to operate on LPG and down to op-
erate the engine using gasoline.
Circuit Breaker Reset Buttons
The lower control panel electrical system has a circuit
breaker for the main, throttle, and run circuits. There is a
reset button for each circuit breaker below the lower
control panel (refer to Figure 6.3).
Figure 6.3—Lower Control Gauge Panel
The upper control panel has a circuit breaker for the
main and drive circuits. The circuit breakers are on the
front of the upper control panel (refer to Figure 6.4).
Figure 6.4—Upper Control Panel Front
page 6 - 2 TB37 – 0172094
Chapter 6. Controls
Main
Run
Throttle
Anti-Restart
Master Switch
Main Drive