• 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!

man basket

  1. T

    JLG 660SJC Boom Lift 2 Speed Issues

    I have a 2001 660SJC track boom lift that is having two speed issues. It is the machine that has a steel tracked excavator undercarriage instead of wheels. Runs great in lower speed but doesnt want to go into 2 speed. It will sometimes surge like it goes into 2 speed for a second and then kicks...
Top