Service and Repair Manual August 2021
Scissor Components
146 GS
â„¢
-30m • 32m • 30 • 32 • 46 • 55 Part No. 1309020GT
3 GS-1432m, GS-1932m, GS-1932m Lite, GS-
1932m XH: Raise the safety arm from the
drive chassis to a vertical position.
All other models: Lift the safety arm, move it
to the center of the scissor arm and rotate
down to a vertical position.
1 lift cylinder
2 orifice, (schematic item O) GS-1530, GS-
1532, GS-1930, GS-1932, GS-1932 XH
3 connector fitting
4 hydraulic hose
5 pressure transducer, (schematic item R)
6 manual lowering cable
7 solenoid valve, (schematic item N)
8 cable mount bracket
9 orifice, (schematic item O) GS-1330m, GS-
1432m, GS-1932m, GS-1932m Lite, GS-
1932m XH
4 Lower the platform onto the safety arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
5 Using a suitable lifting device, support the link
stack at the steer end of the machine.
6 At the ground controls, turn the key switch to
the off position and push in the red
Emergency Stop button to the off position.
7 Disconnect the battery pack from the
machine.
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
8 Tag and disconnect the wiring from the
solenoid valve coil and the pressure
transducer at the barrel end of the lift cylinder.
9 Loosen the adjustment nuts on the solenoid
valve and disconnect the manual lowering
cable from the valve.
Note: During assembly, the manual platform
lowering cable needs to be properly adjusted.
Refer to Repair Procedure, How to Adjust the
Manual Platform Lowering Cable.
10 Remove the fasteners securing the manual
lowering cable mount bracket to the cylinder.
Remove the bracket from the cylinder.
11 Tag, disconnect and plug the hydraulic hoses
on the lift cylinder. Cap the fittings on the
cylinder.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
12 Attach a lifting strap from an overhead
supporting device to the rod-end of the lift
cylinder.
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