[rwr1958]

When the joy stick is activated to Right or Left, the lift goes up. Does anyone know what is causing this problem? Checked wiring - everything is ran correctly.
Perhaps there are some diodes missing in the wiring harness! The diagram doesn't show where they would go.
I received the lift in this condition and don't know what else to check - ANY SUGGESTIONS?

 

[bullmike]

Did the joystick move in the control box at all? I have a joystick on a gantry that " rotates" 90 degrees sometimes from the repetitive use.

 

[rwr1958]

Joy Stick

The joy stick does forward and reverse on this machine. There is a toggle switch on top of the joy stick for left and right. When the toggle switch is pushed to go left or right, the platform lifts.
Thanks,
Robert

 

[farlsincharge]

What is supposed to control up and down?

Operate the different controls and take readings down at the solenoids to rule out the electrical system functions.

I am leaning towards a hydraulic valvebody issue, but am not familiar with that particular lift.

 

[gekl]

remove the wire on the lift valve TAN 3-2
Located on the main valve block
If the machine lifts while pressing the steering,you have a hydrolic problem.
If it doen not lift you have to look at the electric system

 

[wildleg]

why don't you just get it fixed by a qualified repair technician ?


https://csapps.jlg.com/OnlineManuals/Manuals/JLG/JLG%20Scissor%20Lifts/E2%20Scissors/Service_3120855_05-10-06_CE_English.pdf

 

[ponyboy]

Unless you bought it as is I'd be making a phone call. And if you bought it as is without testing it, well...

 

[btharmy]

I hope you got a good deal on it. It goes without saying, you need to have that thing gone over by a professional before trusting your life to it.