OPERATING CONTROLS AND PROCEDURES RT770E OPERATOR MANUAL
3-14 Published 04-04-2017, Control # 446-09
CONTROL SEAT ASSEMBLY (SINGLE AXIS)
Figure 3-8 Item Numbers
Main Hoist Joystick (Single Axis)
The Main Hoist Joystick(1) (Figure 3-8) is located on the
right armrest. The joystick, when pushed forward, lowers the
cable; when pulled back, it raises the cable.
Boom Lift Joystick (Single Axis)
The Boom Lift Joystick (2) (Figure 3-8) is located on the right
armrest. The joystick, when pushed forward, lowers the
boom; when pulled back, it raises the boom.
Boom Lift and Main Hoist Joystick (Dual
Axis Option—Not Shown)
The Boom Lift/Main Hoist Joystick is located on the right
armrest. The joystick, when pushed to the right, lowers the
boom; when pushed to the left, it raises the boom.
When used for main hoist, the joystick, when pushed
forward, lowers the cable; when pulled back, it raises the
cable.
Main Hoist Speed Selector Switch
The Main Hoist Speed Selector Switch (3) (Figure 3-8) is a
three positioned maintained switch (High/Off/Low) that is
located on the right armrest. Positioning the switch to high
position allows main hoist functions and energizes the Main
Hoist High Speed Solenoid, resulting in high line speeds.
Positioning the switch to the center off position will prevent
hoisting. Positioning the switch to the low position allows
FIGURE 3-8
7649-4
4
3
2
1
5
6
7
15
12
10
11
14
13
8
9
16
17
Item Description
1
Main Hoist Joystick, Raise/ Lower
2 Boom Lift Joystick
3 Main Hoist Speed Switch
4 Boom In/Out (Auxiliary Hoist Raise/Lower)
5 Swing Joystick, Left/Right
6 Auxiliary Hoist Speed Switch
7 Rear Steer Switch
8 Swing Brake Control Switch
9 Axle Differential Lock Control Switch
10
Cab Door Release
11 Seat Back Adjustment
12 AC/Heater Vents
13 Seat Slide Lever
14 Whole Seat Slide Lever
15 Arm Rest Adjustment
16 AC/Heater Climate Control Unit
17 Hydraulic Boost Switch
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