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  1. K

    JLG T500J Reservoir Leak

    My JLG T500J has a hydraulic leak. The leak appears to be at the junction of the Hydraulic Reservoir and Control Valve assembly. What should I look for? Has anyone experienced a reservoir leak? Should I expect it to be as simple as replacing the o'ring or do the reservoirs develop a cracks? K-Mo
  2. K

    JLG T500J Questions

    I've never been stuck in the air yet. At my age a rope wouldn't do me any good. Make sure I don't work unless someone else is around and have my cell phone. The Service Manual and Troubleshooting Manual are available on the link I gave, but you have to kind of guess your way through several...
  3. K

    JLG T500J Questions

    Yes, make sure you get the correct analyzer by serial number. Analyzer operation is covered in the Troubleshooting Manual. The analyzer connects to the bottom of the main control panel. Emergency procedures for manual operation are covered in the Operator's Manual. The emergency procedure...
  4. K

    JLG T500J Questions

    You can download manuals from the following link. Operator's, Parts, Service and Troubleshooting. These four manuals will tell you about everything there is to know. https://www.jlg.com/en/equipment/towable-boom-lifts/tow-pro/t500j?Cookie=language Analyzer Kit, JLG part no. 2901443 For parts...
  5. K

    JLG T500J Questions

    Butch, I may be able to help with most of your questions. Let me know you still need info. I have an Engine Powered JLG T500J. "SR-71". In a previous life visited the skunk works. Was on the HQ SAC Maintenance Standardization Evaluation Team (MSET). Visited Beale a couple of times.
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