2017 Challenger 500 No power on take off or hills
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By AlphaSerenity
Hello,
Before I invest $10k+ into a brand new UTV for the farm, I want to get my feet wet with a fixer upper and learn the mechanical side of things. I acquired a 2022 Hisun Axis 500 (Lowes-specific model) from an auction for $500. It has only 200 hours and 120 miles on the engine. It looks like the previous owner used it for ranch work and didn't drive it on trails, deep water/mud, or anything too crazy.
While it runs and moves, it has some problems. It struggles to accelerate up any incline in high and low range and sometimes stalls when I let off of the throttle or change gears. When I apply throttle in neutral, it sounds like it is struggling for fuel/air and pops. When I decelerate, there is a grinding sound coming from the clutch, which I've read to be related to the one way bearing and is semi-common. The last thing I've observed is sometimes the speedometer display sometimes will show a much higher value for a few seconds after barely touching the throttle. Based on the documentation, if a problem is detected from the sensors, the instrument panel display should have an error code rendered on the screen in place of the time, but this isn't happening. Here is a video showing some of these issues (engine is exposed with console removed):
https://www.youtube.com/watch?v=FFAkO5TaGps
Here is another video of the clutches in action:
I've done some research, but information on this specific unit and sister units is limited. There does seem to be transmission and clutch issues reported. I still need to check into the head gaskets. I don't have the equipment to test compression right now, but I do plan on ordering what is needed soon. I do have an order in place for some cables to read the diagnostics from the computer. There is a shop two hours away from me that works on Hisun products, but I am hoping the problem can be identified and is something within my ability to handle. Below is what I've already investigated. I am leaning towards the primary clutch needing replacement right now.
After getting it home and unloaded, I did the following maintenance/checks to it prior to operating it further:
Changed the engine/clutch oil (and filter) and gear oils using manufacture recommended viscosity Changed the air filter and checked for cracks in the air intake flow. Verified good suction. Cleaned the throttle body Changed the spark plug and verified the gap was within spec (0.6-0.7mm) Changed the coil and coil wire Changed the fuel lines, fuel injector, and verified the fuel pump was outputting the correct initial prime pressure for ignition and continuous pressure after ignition. Also completely emptied the fuel tank and made sure octane 91+ fuel is being used per manufacturer specs. Ran seafoam through system too. Cleaned the spark arrester and verified no cracks or gaps in the exhaust flow Changed out the O2 sensor Checked all wired connections to ensure they were secured and no breaks were visible Checked the belt for tightness and for any signs of wear and tear Verified 4WD and the differential lock function as expected - still hesitates and struggles uphill Verified the fan gears in the shifter are not corroded and working as expected ECU was reset after replacing sensors and fuel-related parts
Thanks!
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By Nick Varnes
So I have a Bennche Bighorn 500 that I bought used a couple years ago. Was working fine until this winter when I was plowing and I think it drained the battery. And had a difficult time starting and staying running. Idle seamed really low, and would only stay running if I pushed on the throttle. So I changed the battery, and the acm valve, fuel filter and spark plug it will start up and surgery to 3k rpm but comes back down and dies, unless I give it throttle. I am getting fairly good amount of fuel from fuel pump. It does spit at stutter right before it dies. What should I try next?
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By Eman85
I have been searching and can't find much info on these units. Pretty surprising as every other thing I own I find a lot of info on. Researching for tech info and such it's like no one owns any of these yet I see them everywhere.
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By Alex
If you’ve been looking for a chance to score a brand-new UTV, Polaris just launched one of the most unique giveaways we’ve seen in years.
To celebrate America’s upcoming 250th anniversary, Polaris has announced its Celebrate American Heroes Giveaway, offering one lucky winner a custom-built Polaris RANGER CREW XD 1500 NorthStar 1776 Edition along with an all-expenses-paid trip to Nashville, Tennessee.
The giveaway isn’t just about winning a side-by-side. Polaris is encouraging people to nominate someone they consider an American hero—whether that’s a veteran, first responder, teacher, volunteer, tradesperson, community leader, farmer, healthcare worker, or simply someone who makes a positive difference every day. Entrants can nominate themselves or someone else by sharing their story and submitting a photo.
What’s Included?
The grand prize is a highly customized RANGER CREW XD 1500 NorthStar 1776 Edition featuring:
Exclusive 1776 commemorative graphics and badging Custom American-themed design package JBL 4200 audio system 50-inch LED light bar Rear winch Additional factory Polaris accessories All-expenses-paid trip for the winner and a guest to Nashville, Tennessee to receive the vehicle in person at the Polaris Dealer Meeting. According to Polaris, fewer than 100 of these special-edition 1776 models will be produced, making it one of the more unique RANGER builds we’ve seen from the factory.
Why the RANGER XD 1500?
The RANGER XD 1500 NorthStar sits at the top of the Ranger lineup and is designed for serious work and recreation. With its enclosed cab, heating and air conditioning, premium comfort features, and heavy-duty capability, it’s become one of the most talked-about utility side-by-sides in the industry.
Whether you’re using a UTV on the farm, around your property, hunting, trail riding, or for work applications, the XD 1500 is one of the most capable utility machines Polaris has ever built.
Entry Information
The giveaway is open to eligible U.S. residents 18 years or older. Participants must submit their nomination story and photo through Polaris’ official entry page. Polaris is accepting entries through early July, with the winner receiving the vehicle at a special event in Nashville this August.
https://www.polaris.com/en-us/off-road/sweepstakes/celebrate-american-heroes/
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By rdc
I posted this before , but I had the year wrong. The part I need is for a 2014, I don't know what all years will work, but I need the 2 bearing style with the spacer in the middle. It looks like this pic. If anyone has one I'll buy it rite away. my email is [email protected]. Thanks, RC
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