S/N 712596 I didn't know jcb made anything thise size. Evan the local dealer can't help me much. I need a electric schematic. This thing has a sumitomo look to it, does anybody know anything about large jcb exc?
Yes you are correct the JCB is a badge labled Sumitomo, sorry cant help with wiring diagram
The older JCB models were Sumitomo which also made Case and LinkBelt back then. I believe the JS330 is the same as the Case 9050B and the Case schematics are much better than the JCBs. If I remember right, there are a few wires that are different colors but the schematic is basically the same.
Thanks for the tips, I have a contact at at a case dealer, maybe he can help, thanks again! wes
what year is the js 330 upto 1998 jcb/sumitomo are the same sumitomo used to make for jcb after that they made there own[badly and still do] iworked on them what seam to be the fault
Your dealer must not have been trying very hard......PM me your email and I can send you a basic schematic. I don't know what you are specifically looking for, but it might be a start. As mentioned below, older machines are JCB/Sumitomo joint venture (hence the JS name). Later machines are designed and build by JCB in their Heavy Line factory. As far as them not being any good, I'll take a new JS excavator up against any other brand any day of the week. I have demo'd against the "best" (Cat, Komatsu, Deere, in my area anyway), and have out worked them all.
Hallo. Im looking for the same. Do you maybe have the JCB JS330 or the Case9050B schematics? Would really appreciate them since I'm struggling with the old Sumitomo pages....
Hello Sir, see attached. Best regards
I thankyou o b one