• 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!

auxiliary hydrolics

  1. R

    Help needed: Hydraulic thumb not working on mini excavator (LT1010)

    Hello everyone, I recently bought a (new) Chinese mini excavator (LT1010) equipped with a hydraulic thumb. According to the manual, the left pedal controls the auxiliary circuit, but the thumb doesn’t work. Here’s what I’ve checked so far: The auxiliary system is double-acting (two-way)...
  2. J

    Aux (Thumb) issue on 303C CR

    Hi all, I am having an issue with the thumb being pressurised down with no input to the thumb switch. The thumb used to work normally. The thumb will stay where it is (unpresurized) when we start the excavator until we touch the switch. If we don't touch the switch after a new restart, all...
Top