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By davebuckholts
I just picked this UTV up off of Marketplace. It needs batteries.
I am installing a single 48v lithium battery.
The on board charger, a NOCO Genius GX 4820, has a lithium mode.
Has anyone here used this charger on new lithium batteries? I want to be certain of the compatibility before hooking the charger to this expensive battery.
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By SkyPilot56
working on a coleman 550 out fitter , had a shit load of codes, coil, injector , and the map sensor for fuel injector replaced all 3 and figured it would start , but no joy have spark (new plug also and inline fuel filter) cleared the codes and still have the engine light , turns over fine but damn thing still will not start, friends daughters were driving it and turned it off to park , and went back to start it and same thing turns over but will not start , with this machine anyone have any ideas as to what the hell , I should be looking for , no plug's unplug checked wires none seem to be pulled apart or broken !
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By Paul L
When I am driving at 30 to 40 mph on the highway, the display will change from H (high) to R (reverse). It does not actually shift into reverse, it seems to shift into neutral and starts losing speed and the gas pedal has no effect. After the rpm/speed drops for 5 seconds or so, it changes back to H and runs fine for another minute or so. You have to try to drive it at less than 5000 rpm or so, to try and keep this from happening. Any ideas on what the problem might be? It only happens at the higher speeds.
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By CapnWalleye
Just picked up a Hisun 500 that had shift issues (corroded fan gear) which I fixed. It also didn't seem to be running smoothly then all of a sudden it got worse. It seems to miss on both idle and when pushing the gas pedal to the floor and doesn't seem to be running at full power. I've been working with a local person who is walking me through some steps, but I'd like some input from this group as well. What I've done:
- drained the fuel tank and replaced it with 93 octane fuel and added heet to help with any water problems.
- replaced the fuel injector.
- disconnected the battery (several times) to allow the module to reset.
- set the valve clearance, both intake and exhaust, within specs ... intake was tight but exhaust seemed fine.
- replaced the battery.
- replaced the O2 sensor.
Nothing has helped. Not sure what the next steps are, but would appreciate any expertise that can be offered here.
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By A P
Hi
I have a 2022 hisun sector eps 550. 30amp fuse is blown for eps. Checked the motor and it’s fine. Opened up the controller and found a bad diode. Dealer wanted 500$ for the controller. Just posting this in case it helps someone. I couldn’t read numbers from the old one so just took a guess and replaced it with a 100v 3amp diode.
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