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    Grove MZ46c manlift engine trouble

    The plugs are wet on gas. But I havent really checked filters on the propane side so Thanks for that suggestion, will check that out!
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    Grove MZ46c manlift engine trouble

    Yip spark is good and timing is good. It ran well on both fuels for a couple of years, then the problem started. Thanks for the reply though and will double check. Those again!
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    Grove MZ46c manlift engine trouble

    Thank you so much for that advice. I will be doing as suggested. I didnt know minnpar worked on controllers. Yes it has a ECM. I have also changed out the relays on the engine side and replaced the fuel shut off on the gas side.
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    Grove MZ46c manlift engine trouble

    Update, still having the same trouble, at the end of the summer it wouldnt run at all on propane or gas. Fuel starving??. I tried starting today as its cold and in ran great on propane. Its been 2 months since I messed with it with a mechanic friend trying to get it running. SO…. Could it be...
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    Grove MZ46c manlift engine trouble

    Hey Just an update. i still have the issue but it runs ok on Propane. Im wondering if one of the brain boxes heats up and disrupts the fuel supply circuit as it seems like the shut off solenoid and the fuel pump quit. Looks like they are on the same circuit. Also think the carburetor is a bit...
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    Grove MZ46c manlift engine trouble

    I hope someone might have an idea on the problem I have with my old MZ46c manlift. It has started to run a little rough and only runs for about 15 to 20 minutes then it revs up to above the high speed range then dies. After a while or over night it will start again. In hot weather it doesnt want...
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    97 Grove MZ46C HELP! funky platform controls

    Greetings Folks, I have just bought my first manlift for my business. I have lots of experience running them but know little of the workings..so... could anyone give me some hints on having an intermittent problem with the platform controls. Sometimes the control will not work..... nothing....SO...
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