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Showing results for tags 'massimo 700'.
Found 6 results
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I have a 2018 Massimo 700 MSU with the Delphi MT05 ECU. I have seen an alternative ECU reset procedure that involves running the engine at WOT for 5 seconds in neutral and then shutting down while throttle still at WOT. The articles include comments that the rev limiter will prevent engine overspeed ad attendant damage. 1. Is this actually a recommended procedure for restting the ECU on a 700 MSU? 2. What is the rev limited maximum RPM for the 700 MSU? I initiated this procedure but when the RPM exceeded 6000 I immediately terminated the process. It simply seemed excessive to me to continue. Any and all responses are greatly appreciated. Chile
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Hi all. I'm new to the site. A few years ago I bought a used Massimo. Recently I've had a issue driving above 25mph. The engine won't go any faster. In fact it seems to sputter and hesitate. The whole engine shakes. I've changed air filter.oil,oil filter, throttle cable oil/air cooler,and carburetor and still no luck. I was wondering, could it be the fuel pump. Should I invest in an electric fuel pump? I'm just not sure. It starts fine and revs while in neutral. Any advice would be great. Thank you VID_20220722_110957473.mp4
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Anyone know what size bolt next to oil drain plug is in Massimo 700. Bolt sheared and I am working on getting it out. All oil leaked out through this opening - like it is another oil drain???? Why is it there next to oil drain plug???
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I can't figure out what's wrong with the shifter in this utv. When running at 1300 rpm it takes brute force to shift in and out of gear. When I shit off the engine it shifts like butter. Is there something I'm missing here?. I thought maybe it was to high an idle but from what I gather 1300 to 1500 is where it should be. Thanks for any help
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I have changed the plug, changed the fuel injector, drained the fuel tank looking for water, replaced the coil , checked out the wiring on top of the fuel tank looking for bad connection . The UTV will sputter but will not start. Any ideas will be helpful!
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This is a carb model not EFI it was in pieces when I got it. I got it running by replacing the fuel pump had to bypass this little reservoir thing I can’t find how it goes back in please help. Machine runs good but I have fuel coming out of the drain on the carb. This is a pic of the reservoir thing thanks
