I have a Rural King version of the Hisun Sector 250 with about 75 miles and 15 hours on it. It just started being difficult to start and idle. But if I hold in on the gas a little it will start and run until I left off. It also runs good and will run good until I stop then it idles for a few seconds then quits. Its about 4 months out of warranty. Battery voltage is fine before, during, and after starting. Oil is clean and clear. Gas is fresh. I can hear the fuel pump spool up when I turn the key to actually start it, not when I turn it to the on position though like on most other UTV's I have owned. Its really odd and has me perplexed. The only other thing that I have noticed is that the engine temp indicator on the left side of the dash only indicates one bar regardless of how warm the engine is. Other than that, it runs great. Just hard to start and won't idle. Any suggestions? It has me perplexed.
I would like to install a water to air cab heater in my 2500 but cannot see how to tap into the cooling system so the heater will have flow from the engine water pump except when the thermostat is open. Does anybody know if the factory heater has some kind of thermostat adapter that lets hot water circulate through the engine and the cab heater core before the thermostat opens? Unless I can solve this water flow problem it seem pointless to install a cab heater if it will just have intermittent water flow when the thermostat is open.
I did buy a $66 Mr. Heater MH4GC Golf Cart Propane Heater on Amazon but it is really hard to find a place to install it that will be convenient when two or especially three people are in the seat. Decided it was too much a fire hazard because it would be too close to the riders and if there was a gasoline leak it would likely ignite the fumes. Also it didn't really put out much heat. So I returned it.
The only other idea I had was doing something with an exhaust heat air to air system like the Volkswagon Bugs were in the 60's but this has many challenges too.
If I could just figure out a suitable water flow path I would be good to go. I do know where there is a Mule 2500 with a factory heater but I won't be back that way to see it 650 miles away until next summer. If anybody has one and could post some photos of the heater water connections to the engine, that would be wonderful.
Many thanks, Mike
By Off Road Sports TMac
WORCS - The Birthplace of SXS and UTV Racing
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Hello there, just to keep those who own the Sector model up to date. We are working on lift kits now for the Sector line up, for all engine sizes. We are also working on more, like storage boxes for the Sectors as well. We are also building trailer hitch set ups for the Sector 250. We are working on seat belt by pass connectors and rear light/license plate light connectors for the OEM connector in the rear. Keep an eye on for more accessories at our website www.250utv.com
Please let us know if there are some things you are looking for that are hard to find. We just might make it for you!