3-2 Published 12-21-2011 CTRL #050-09
CONTROLS AND OPERATING PROCEDURES 1300A OPERATOR’S MANUAL
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Remote Engine Throttle
The remote engine throttle is located under the crane cab
door (Figure 3-2) and is used to control the engine speed
when operating the outriggers. Pull out to increase engine
speed and turn clockwise to lock. Turn counterclockwise to
unlock and push in to reduce engine speed.
Outrigger Control Box
The handheld outrigger control box is stowed in a stowage
compartment at the rear of the crane (Figure 3-1) and is
used to control the outriggers.
NOTE: An optional secondary outrigger control box is
available for the crane cab.
Extend/retract Switch
The extend/retract switch is located on the side of the
outrigger control box and is used in conjunction with the
outrigger selector switches to control the outrigger functions.
Outrigger Selector Switches
There are four outrigger selector switches on top of the
outrigger control box. To extend or retract an outrigger
component, first select the component with the outrigger
selector switch, then select extend or retract with the extend/
retract switch.
Center Front Stabilizer Switch
The center front stabilizer switch is used to lower and raise
the center front stabilizer. To operate the center front
stabilizer, press the center front stabilizer switch and then
press extend/retract switch. The center front stabilizer
automatically retracts if any of the other stabilizers are
adjusted and must be reset if lifting is to be continued.
Item Description
1 Primary Level Indicator
2 Outrigger Control Box Stowage Compartment
3 Front Center Stabilizer Switch (optional)
4 Outrigger Selector Switches
5 Extend/Retract Switch
6 Secondary Level Indicator
Reference Only
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