• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Search results

  1. Oldboy

    Caterpillar 980M fault codes

    thanks Nige, keep you posted.
  2. Oldboy

    Caterpillar 980M fault codes

    Hello Nige Some photos and an update. We have found a green corrosive joint in the main cab harness . see pics. this was in the main power feed and the problem was close to the ECM. No idea how this could have gotten like this, almost like moisture entered the harness at manufacture. Having...
  3. Oldboy

    Caterpillar 980M fault codes

    thanks Nige, ill keep you posted when we make progress.
  4. Oldboy

    Caterpillar 980M fault codes

    Hello Nige, I spoke to the fellas in the workshop and they said the electrical schematic might be very handy to have thanks for the offer.
  5. Oldboy

    Caterpillar 980M fault codes

    Hello Zac, thanks for that info I will definitely look into it. Be nice f something is easier fix. Cheers
  6. Oldboy

    Caterpillar 980M fault codes

    Hello Nige, thanks for your input. Ill be hoping no new harness is required as they cost about $10K over here. Its weird that the they have replaced that ECM 4 times in 8500 hours. Will do as you suggest and see how it goes. If we need that schematic Ill be back to you, much appreciated. Cheers
  7. Oldboy

    Caterpillar 980M fault codes

    We have received a 2018 980M from Europe. Current hours 8590 It operated okay for an hour but now we have some faults and codes. It still drives, no auto greasing. We have managed to get some Sims history and have learnt a little bit. With a non dealer mechanic who has some access with laptop...
  8. Oldboy

    Volvo L150H wheel loader fault codes

    Finally got back to the loader after sorting out a couple of issues. Fixed the reverse fault code- missing relay. Machine is running very well. Cleaned out the Add blue tank and all the lines and refilled with new fluid. Tested it and then got some dirty fuel / bug which gave us another code...
  9. Oldboy

    Cat D7R-II diagnostics

    Thanks Nige, The machine is very good for hours, possibly as it spent a lot of hours warming or cooling the operator and not doing much else. So will see how it goes on the job and if any demons appear in working environment. Your assistance is much appreciated. Cheers Michael.
  10. Oldboy

    Cat D7R-II diagnostics

    Hello Nige, You’ve been very thorough here, thanks for your time. This machine was purchased from a European UE dealer and unfortunately they could offer service no history but have supplied all relevant Cat dealer info-attached. I chased it up through a contact with French Cat dealer B-M but...
  11. Oldboy

    Cat D7R-II diagnostics

    Thanks mate.
  12. Oldboy

    Cat D7R-II diagnostics

    Thanks Nige, I have added the complete file below. Id be very interested in your thoughts on any aspect of this report. Machine was originally delivered by cat dealer in France but there are no records apart from annual reports on PEPs etc.
  13. Oldboy

    Cat D7R-II diagnostics

    Hello there, I am trying to evaluate a D7R-II that we have received . I have also received a computer download from the machine. It indicates machine has done 15,605 total hours On the shot of a page attached it also says Logged diagnostic code 9721 hours What does this mean? Is there a...
  14. Oldboy

    Volvo L150H wheel loader fault codes

    We started to look at pulling the fuel lines off the tank but the whole area was full of dirt. So we have gone to basics, removed tanks, fuel and DEF and cleaned filter screens and flushed tank out. Just refitted today. Now to testing the pump. Will have an idea in next couple of days. Thanks...
  15. Oldboy

    Bell Equipment- parts supply

    Thanks Jeff, we have tried the dealer in SA and its a very slow process but not impossible. Ideally id like a more motivated supply company but we will keep looking. thanks for the suggestion regarding the JD people. cheers Michael.
  16. Oldboy

    Volvo L150H wheel loader fault codes

    Hello fun with fuel. thanks very much for your reply and suggestions. We will get onto this and see if we can make some progress. Ill let you know how if works out, cheers Michael.
  17. Oldboy

    Volvo L150H wheel loader fault codes

    Hello we have an L150H loader arrive here and after its first big run it is showing fault codes as per the photos. SCR system failure etc and one that looks like an old one but still active Reversing Alarm circuit. Might be a simple short in the wiring system we haven't checked that out yet...
  18. Oldboy

    Bell Equipment- parts supply

    Hello We have 2 older Bell B20B articulated dump trucks. 1997 year manufacture I'm looking for a parts supplier anywhere in the world that may carry parts for these older models. Used and / or new. Please drop me a line if you've got some ideas. Thanks Michael.
  19. Oldboy

    Cat 432E transmission problem

    We did not solve it. 8 years and we still drive in 2nd and third gear. We did a lot of tests and all looks good. So next step might be to pull transmission apart but when do we have time!
Top