question Zetor Proxima differential wont unlock - what can I do?

[cyrildarcy]

My differential wont appear to unlock while I depress brake on my Proxima plus 10541 Any suiggestions

Any

 

[Joachim]

I think it sound like an electrical problem.

 

[cyrildarcy]

I think it sound like an electrical problem.

When I push switch it lights up but doesnt disengage when I push down brake pedal. If I hold down switch and depress brake pedal light on switch goes off but still wont disengage DIFFERENTIAL
Is the control mechanical or is there a solenoid I can check ?
Regards

Cyril

 

[nikson]

When I push switch it lights up but doesnt disengage when I push down brake pedal. If I hold down switch and depress brake pedal light on switch goes off but still wont disengage DIFFERENTIAL
Is the control mechanical or is there a solenoid I can check ?
Regards

Cyril

If the differential lock is activated with compressed air maybe there is a problem in the air sistem? Do you have enough pressure in the sistem?

 

[ixer0]

It has a solenoid under the floor. There’s a plastic cap on the exhaust union. This union can block as it has a filter gauze in it. Check the piston on the r/h side of the gearbox moves freely.