• 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!

excavator

  1. Bad billy

    Hitachi ex75ur location of filters

    My machine in lacking power under load .I'm thinking it's a fuel problem.Changed the main filter,now looking for clogged screen filters.Does any one have a diagram of the fuel system? Any ideas ? 2002 ex75ur
  2. Allen E Jr

    Where is the best place to order rubber tracks ?

    I Need 2 tracks in total which would make a set 350x52.5x86 is my dimensions and it's for my 2002 TB 135 Takahuchi mini ... Been combing through the interwebs and been finding alot of "3rd party websites, and middle men " trying to skim profits ... Im trying to find reasonable prices and a...
  3. S

    Looking for replacement engine for MM55SR

    Hi - I am looking for a used replacement engine for a Mitsubishi MM55SR. Engine blew on previous owner, he had someone working on it, and long story short, he no longer has the old engine. The full model number of the original engine is Mitsubishi K4N-E1DSCMB. I think they are usually listed...
  4. M

    1996 Cat 312 workshop manual

    Hello. I just bought at 1996 Cat 312 with 11500 h on it. Im wondering if there is anyplace on the internet to download a workshop manual for it? And is there any good places on internet to buy parts from? Serial number on the machine is. 6BL01489
  5. Bad billy

    Hitachi ex75ur won't turn off by key

    What's the first thing I look for to figure out why my machine won't turn off by key?.It starts fine .
  6. A

    Excavator Manuals PDF

    Hello. If somebody need excavator service manuals, electric wiring diagrams, spare parts catalogs & fault codes DTC, you can visit this site: https://www.tractormanualpdf.info/ Also there are a lot of loader, tractor, mower PDF manuals
  7. G

    New Owner of Case CX135SR Excavator

    I bought a used 2006 CX135SR. I am wanting to do a full service on it. I found service manuals but parts are another matter. All the part numbers for filters are listed on the excavator but finding places online that have the parts are difficult. At least for me. It isn't like looking up...
  8. H

    Volvo BL 210 BLC Wiring Diagram

    Hi there guys. I need Volvo BL210BLC (2005) Wiring diagram (Schema). Does anyone have it ? I could not find on the google. My e-mail. [email protected]
  9. M

    Help ! Sany Sy210 slow one side

    here is the problem, the pressure of the shovel does not work on the right traction side it is slow as well as the digging it is very slow. the left side him traction is great the swing also remove the arm it's fine. the problem is intermittent. the shovel was normal and after three days of...
  10. G

    Hyundai 160 LC-7

    I have an Hyundai 160 LC-7 that has a very weak curl. Everything else seems to be working fine. It will hardly curl through a small stump. I have adjusted relief valve but no difference. What should I be looking at?
  11. J

    Cat 308e2 cr hour meter

    Hey guys, new here and looking for some help. We have a 2015 Caterpillar 308e2 Cr and the hour meter isn’t working. I believe it’s showing 8888.8 but it definitely doesn’t have near that many hours on it. Any advice or suggestions are greatly appreciated. Product identification number...
  12. Y

    Kobelco SK120 Mark 5

    Hi, I have a Kobelco SK120 Mark 5 and the batteries did not charge, whilst the alarm went off. the batteries ended up dying and the voltage regulator was replaced. Once the alternator with the new regulator was installed on the machine once again, the alarm started beeping and the ignition icons...
  13. D

    Bobcat e32 bogging down and returns to idle

    Hey y'all, New guy here and am running into issues with my 2019 bobcat e32. The machine only has 360 hours on it and is used every other month or so for fairly light work around my house. Anyways, I bought a mini brush cutter attachment for it that just showed up. Hooked it up and went tracking...
  14. Liviu Popescu

    CAT 330A LN H140 Hydraulic Hammer not working

    Hi all, We have a CAT Hydraulic Hammer (4SL) Fitted to a CAT 330 LN excavator (8CK00054). We've had this combo for a lot of years and never really had any issues with it. Last year the piston broke in half because we had it rented and it ran without nitrogen so we went ahead and ordered new...
  15. C

    Hydraulic loss of power

    Morning all, I have Komatsu PC35R-8 Serial #F21286. The machine has 1100 hours on it, had no issues when I purchased it approx 3 months ago. I does have one leaking cylinder but not critical to operation and not a significant loss. Recently I seam to lose power after the machine is on and hydro...
  16. S

    Mini digger wont lift itself on dozer blade

    Hey, I have a 1.5t mini digger, and having trouble with the dozer blade. The mini digger cant lift itself with using only the blade. If i lift the excavator with the arm and then lower the dozer blade, it stay still. Since i now are repairing and changing parts, i want to fix this aswell. I...
  17. B

    Hitachi ZH210 hybrid - grease system reset

    Hello i wanted to ask a question about a Hitachi ZH210lc hybrid. I have automatic grease system , since yesterday i have a red light at the button where its supposed to auto grease itself , i doesnt grease without me pushing the grease button . The grease tank was empty so i yesterday i filled...
  18. YellowIronSam

    Diggers and loaders in Italian marble quarry

  19. Mess

    290 Hitachi Uneven Travel Speed

    Hi folks, I have recently purchased a 290 hitachi with about 7700 hours on it. There is an issue and my mechanic has been on it for 2 days, hoping someone here my have had the same problem. The right hand track is slower than the left. To put it in perspective, if you went forward around 100...
  20. C

    302.7d solenoid problem

    Ordered part number 3860880 $744 non returnable/no warranty from CAT solenoid and before I put it on, I’m looking for some advice. What causes a solenoid to fail? I don’t want to put it on and it fail in 20 minutes because there is really another underlying problem. “Replacement pressure relief...
Top