By Randy Stevens
Hey all, I bought a Hisun 550 back in June of 2019. After 6 weeks of ownership, this machine took to sputtering when started and under power. I checked everything I could think of before I took it back to place of purchase....(rural king), since it had a one year warranty. They kept it almost two months stating they were waiting to get info from Hisun to rectify the issue (supposedly faulty drivers seat belt). I was told by the tech that they replace seat belt harness and cured the problem. It did! Ran just fine again for almost a year and now the very same issue has returned. After doing a little investigating on my own, I noticed that rural king did not replace the seat belt harness at all. The wires to seat belt connector was cut and spliced and taped back together. Now I’m not real sure what the real problem is as that tech is no longer with company and can’t seem to locate the past work order for my machine. Hisun customer service is non existent . I’m on my own and begging for help. Im mechanically inclined but if this is an electricical issue, I’m screwed! No warranty left. Any help would be gratefully appreciated.
Hello fellow hisun owners, I'm new to the Forum just wanted to ask a question about my hisun 800, I currently need to replace the crankshaft position sensor but due to my location I'm looking at almost two months before I see one, I was just curious if anybody knows of another brand that use the same crankshaft position sensor for the hisun 800 motor. Like Polaris, Yamaha, Suzuki, or even automotive. Thanks.
By Andreas Ahrens
Our Hisun is not making any power. Once you start to climb RPM's it almost sounds like the timing is out, it sputters and farts and doesn't want to climb RPM's at all. It starts fine though.
I checked and set the valves, they were a bit tight but not bad. The spark plug is very black. The exhaust valves are a real nightmare to get to fyi.
On the last service the dealer put the wrong plug in, so I'm switching that back to stock as soon as we get one. I'm also thinking the air filter should be checked/cleaned.
Any other things to check?
By Neil Wilson
I bought a new oil pressure sending unit for my 2008 Trooper T2 (see first picture attached). When I went to install it I found out the sensor on my machine looks like the sensor for a Renegade (see second picture attached). Has anyone ever seen this? I know this is not a retro fit since because the threaded tube that connects it to the engine is a much smaller diameter than the stock part.
What is the proper part number for the unit so I can get a replacement?