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By Tim n Deb
Riding out today it acted like it ran out of gas, stalled and died and would not start. Towed back to house, New plug added this past month, plenty of oil, getting plenty of gas, battery cranks good. Trys to kick in and starts but doesnt. Two days prior while sitting at a idle it died. Added gas and it started did my ranch chores with it. But just now it stalled out cranks but will not start. Tried to find if fault codes came up on the clock like manual says but not sure I am doing that right. Any and all help apprecated. Thank you
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By KWinTX
I just bought a new 2024 Hison 550 Stryker 2 months ago. this is the second time I have had this issue. It only has about 20 hours on it. The last time it happened we took it back to the dealer. it was a fuse. Since we live three-hour time driving there and back. I would like to find another solution if possible. I have tried all the fuses that seem to have anything to do with starting. Currently checking the battery. The battery is new. it came with the unit. It is probably 6 months old. the UTV has all power to everything electrical. lights turn signals and radio all work. When trying the key to start . it is 100% dead. as in it doesn't even click. There is a low whirring like the fuel pump is turning on though. The Unit was running and driving just fine. we shut it down for the night. The next morning my wife found it in this condition. Thanks for any Ideas or solutions??? Otherwise, it goes back to the dealer tomorrow. Just hope I didn't buy a lemon. Great little UTV when it does run.😅 anyone else ever have this Issue..?
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By Kevin Ullman
View File 2015 Polaris RZR900 Service Manual
2015 Polaris RZR900 Service Manual
Submitter Kevin Ullman Submitted 04/23/2025 Category Polaris
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By Kevin Ullman
View File 2013-2016 Polaris RZR 570 Service Manual
2013-2016 Polaris RZR 570 Service Manual
Submitter Kevin Ullman Submitted 04/23/2025 Category Polaris
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By Prepper
I'm working with a 2015 MSU-500. Basic symptoms are it cranks well, but will not fire. It has spark, and it has fuel spraying out of the injector (and spraying starting fluid into the throttle body and plug hole makes no difference). It has compression. I bought it not running, and no other information was available. It has 775 miles on it and 127 hours. It looks to be in very good shape. Previous owner replaced fuel pump, ECU, coil, plug, and the fuse/relay box that mounts on the firewall, then gave up.
My questions relate to cam/valve timing, considering the symptoms and diagnostics so far. My thinking was the woodruff key sheared off and the crank spun, making it out of time. My question is, by the pictures attached does anyone have an opinion as to the cam/valve timing being correct? In the crankshaft picture you can see a timing mark visible. In the camshaft picture I have arrows directed towards what I think are timing marks (which appear to be exactly 180 degrees from one another). However, the long arrow in what appears to be bolt configuration in line with the piston/rod line. Here is a puzzling note... in the position you see in the pictures... I have valve lash on both the intake and exhaust. I think it's at TDC, given the visible crank timing mark and valve lash on both valves.
Any thoughts ? Does this appear to be in proper valve time ? Have I missed anything simple ? Thanks in advance for your input.
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