Genie z60/34 won't drive

Hey y'all. My name is Alyx and I'm new to the forum. I'm a 3rd year HET working in a maintenance shop for an oilfield company.

Currently I'm working on a 2005 genie z-60/34 4wd. Serial no. Z6005-5038. Over the course of the last few months this thing has been in and out of the shop. The circuit board in the tower/basket has been replaced as have 2 joysticks. 1 being the steer and drive. At present the machine is down. It will only drive a couple feet in either forward or reverse before the...

Genie z60/34 won't drive

Genie z60/34 won't drive