fiat kabelco hydrualic valve chest?

[Fonz]

i have a fiat kabelco digger i fitted a scrap handling grab to it i put an eletric solined valve on it for to work the rotator .now my problem is there is one spare spool valve on the chest when i flick the switch to rotate the grab nothing happens but when i slue the machine the grab rotates also what is the problem can anyone shed some light on this for me

 

[James May]

You did not plug it in correctly, or the valve is the wrong way around.

 

[pauleypfan]

You probably didn't need to connect to the spare spool valve. Suggest you connect to the breaker circuit and there is probably a manual changeover val;ve operated by a lever on the machine. Follow the breaker hoses back and you will find the changeover valve. turn it 90 degrees and this might do it. Hope this helps.

 

[kegwa]

Try to check again and again the electrical wire. Maybe that was the issue on that.