Genie Z60/34 steer problem

Hi Everyone

I am having a problem with our Z60/34 serial: 7890

The problem started with the fact that when the machine moves forward the wheels spontaneously turn left.

I changed the drive-steer joystick and VALVE,SOLENOID 3 POS,4 WAY (p/n 111703). The joystick was calibrated after change, but after a short time the error 61-17 occurred (steer joystick not calibrated). I calibrated the joystick again and again. Then there is an error 61-16 (steer joystick value at 0V).

Currently...

Genie Z60/34 steer problem

Genie Z60/34 steer problem