Diagnose JCB Faste

[Prebus]

Hello.
I have try searching for JCB diagnostic box who is not genuine and not cost me a fot and an arm. I have a 2155 and the spool valve gives me headache. I have now loose tri of four spool.
Is there anyone who know what protokoll tje fastrac Bus runs over? Or have a link to a aftermarket or universal diagnostic box who works?
Pardon my English and greatings from Norway to a very good forum.
Regards
Ruben

 

[Abacus]

Hi Ruben if I understand you correctly you have spool vale problems, this is very common on fastracs most people convert them to manual which is a factory poison
on the 21 series best goggle these boys they should get you up and running jhmilnes.co.uk

 

[tepapa]

Common fault for the electronic spool slices to fail.

Apparently David king electronics can fix them but the cost of new ones are eye watering so many choose to convert them to manual.

Robert Russel fastracs in Ireland make a kit to modify them to manual spools if you don't need electronic ones.

Bosch SB23 Hydraulic Valves - Russell Fastraxx.ie

Russell Fastraxx presents..... ... repairs to the infamous Bosch Rexroth SB23 hydraulic auxiliary remote valves as fitted to many JCB Fastrac,Case CVX and MXM, New Holland TS,TVT & TM, and …

russellfastraxx.ie

 

[Prebus]

Thanks for name and links. I have read a lot about it earlier, and then i find that it normally is the leveler inside cab who is broken. On my case it looks like the inside psrt and the cables out from csb is ojsy. Cause if i switch connectors from one spool slice to another, i can use all controllers inside to drive the only spool who working, but no effect on the others. I tried to contact the Russel and JHMillnes. I could also convert it to manual, but when driving 4-500 hours wintertime with front snowblower it is good to have it electrical

 

[Prebus]

Hello again good people.
Another question. a spoolvalve for a 3230 looks a little bit different then in my 2155. Anyone who knows if it will fit or if it have to be programmed?