• 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. Atanda

    740B parking brake issue

    This is mines area, our dumpers are for the transport of limestone materials and it is in a very rugged environment. I have another picture of the opening of the pilot pump.
  2. Atanda

    740B parking brake issue

    Well, I am a junior Engineer in the company with no enough tools. I requested for them and they don't come. All I have to do is loose the pump and clean everything with diesel. The inside is dirty with sand(mud) . We have to scrap some parts with sandpaper. Sorry I did not take pictures when...
  3. Atanda

    740B parking brake issue

    CAT00740PB1P04441* in case serial number is the same as PIN
  4. Atanda

    740B parking brake issue

  5. Atanda

    740B parking brake issue

    Where do I get the serial number, I can only see product identification number. But I told my technicians to service the pilot pump and it was fine now hoping it will take some time. This seems to be a temporary solution anyway. I should have taking the psi but I don't have access to the...
  6. Atanda

    740B parking brake issue

    I don't have access to the cat ET. for the serial number of the machine, I will check and get back, but I am thinking this is pilot pump issue even though I can't read the pressure.
  7. Atanda

    740B parking brake issue

    I am having a 740B dumper with parking brake problem. The parking brake hold or slowly disengage when I disengage and try moving it. In order to disengage completely, I have to accelerate the machine at neutral ( no gear selected) before it is released. Then I put it in Drive to move further...
Top