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    JLG 40H engine issues...

    Magically running again without changing anything... Now back to original problem. Engine will start and run for 5 - 10 min with all operations functioning. Start from ground controls and engine runs at medium/high RPM. Switch to platform control and RPM's drop to a high idle. From...
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    JLG 40H engine issues...

    Thank you in advance for your help. I have a JLG 40H 4WD with a Ford LRG 425 dual fuel engine. I believe there are multiple problems so I will try to include all the info I can. The engine has been running sporadically. When it ran last all operations functioned properly. The engine would...
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