• 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!

Recent content by dlindbis

  1. D

    The JLG 40F Boom Lift Dilemma

    And in a tight spot, tucked under that boom. I will have to figure out how to get a cherry picker or something similar in there, while having it out in the yard with the boom up. No concrete handy by any of the buildings.
  2. D

    The JLG 40F Boom Lift Dilemma

    Thanks willie59. It wasn't too badly abused. It's just suffering from many years of use, and some neglect of maintenance. The hour meter went out around 4000 hrs, and Id guess it has twice that. From what I can tell, it was a painting rig much if not all of its life. It has more than its...
  3. D

    The JLG 40F Boom Lift Dilemma

    Thanks. That will help a bunch, and thanks also for the tip. I'm still thinking it wont be a fun job. I'm sure it is very heavy, and am concerned about getting the ring off the head, and being able to remove the nut for the piston, to get the head assy off. Id imagine it has some major...
  4. D

    The JLG 40F Boom Lift Dilemma

    The latest issue that has come to light is the rod seal on the lift cylinder for the boom. It started leaking pretty good now, so it needs to be replaced. How difficult is it to removed the cylinder, and are the seals available?
  5. D

    The JLG 40F Boom Lift Dilemma

    Hi Everyone. Could really use some help. Proud owner of a 40F that has seen better days, and has its share of issues. I really need a copy of the manuals, covering both mechanical and electrical systems. It needs some TLC, and its too hard to just chase stuff around. Any help would be...
  6. D

    The JLG 40F Boom Lift Dilemma

    Hi all. Another new owner of an old 40f. Pretty decent machine needing some of the same TLC they all seem to. Like everyone, am looking to get a copy of the service manual with schematics and wiring diagrams. They are a bit crazy to figure out without one. The main issue that's developed is...
See more
Top