Grove Published 3-22-2021, Control # 702-02 3-21
GRT8120 OPERATOR MANUAL OPERATING CONTROLS AND FEATURES
Item Description Page Item Description Page
1 Cup Holder 3-22 15 Cab Tilt Switch 3-23
2
Boom Lift - Main Hoist - Telescope -
Luffing Jib Controller (Dual Axis)
3-22 16 Swing Enable/Disable Switch 3-24
3 Deadman Switches (Optional) (Dual Axis) 3-22 17 Outrigger Extend/Retract Switch 3-24
4 Horn Button 3-22 18 Differential Lock Switch (Optional) 3-24
5 Hoist Speed Toggle Switches 3-22 19 Rear Steer Switch 3-24
6 Jog Dial 3-22 20 Swing Brake Release Button 3-25
7
Heater/Air Conditioner Vents
3-22 21
Swing/Telescope or Swing/Auxiliary Hoist
Controller (Dual Axis)
3-25
8
Main Hoist Enable/Disable Switch
3-22 22 Seat Backrest Adjustment Lever 3-25
9
Luffing Jib Enable/Disable Switch
(Optional)
3-23 23 Seat Adjustment Control Panel 3-25
10 Boom Telescope Enable/Disable Switch 3-23 24
Armrest Adjustment Button
3-26
11 Boom Lift Enable/Disable Switch 3-23 25
Seat Heat Switch (Optional)
3-26
12 Seat Lumbar Support Adjustment Lever 3-23 26 Seat Headrest (Not shown) 3-26
13 Seat Slide Lever 3-23 27 Hoist Rotation Indicators 3-26
14 Auxiliary Hoist Enable/Disable Switch 3-23 28 Seat Switch 3-26