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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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By qajeff
Ok, battery was original, replaced it yesterday with a new one, fully charged ant went for a spin, noticed the red battery picture on the dash screen, also after 10 min drive, the power steering was jerky, like it was cutting out. I am thinking the unit is no charging when the unit is driving, should not have a light with a fully charged battery out of the box. Any suggestions, on what to replace ??
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By Brian W
Looking for a an alternate besides going to Cub Cadet. Need the steering knuckle that connects power steering rack.
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By didgeridoo
Hello, All! I've decided to replace the traction batteries in my 2018 Sector E1 with a 48V Lithium set. They may be expensive, but I figure the Discovery Dry Cell are, too. I am not looking for the max driving range, as I have never received near the brochured range to begin with, but a good mix of charge/ get work done/ charge is what I am expecting.
I have settled on the 48V EAGL kit from bigbattery dot com. Each battery pack provides 30Ah. The kit ships with a charger, as well. The packs would be physically connected in parallel (using a busbar) to one another, maintaining the 48V voltage, but together would be able to provide the amp draw the buggy pulls when going up hill or towing a rake (rated 320 max continuous Amps). This is in comparison to the serial connection the eight 6V lead batteries. Each of the EAGL batteries looks to have its own BMS; am I correct in thinking I will have to use their included charger rather than (simply) changing the onboard charger to lithium mode? The chemistry of the pack is LiFe PO4, for what it's worth. I haven't torn anything apart yet (to diagram), so I am not sure how the dash will interpret the AMP draw, but the kit I am looking at includes a dash mounted charge indicator.
If anyone has completed a similar conversion, do you have any tips? Specifically, how did you remove the original batteries, and how did you secure the new ones? I am guessing that almost any change from the stock batteries would involve at least some modifications. Any tips would be appreciated, especially things I may have failed to consider. Thanks!
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By Dan H 965
I bought a project UTV. 2010 Hisun 700. I'm doing a top end rebuild. The prior owner did some shady stuff to this poor thing. It's got a knock and blown head gasket. Piston is gouged and 3/5 bent valves. Standard stuff if you dont know how to take care of your equipment. But while doing disassembly there is a nipple on the back side of the head, just under the exaust rocker arm peep holes. The guy has a rubber hose clamped to it and pinched it off on the other end with a vice grips left undet the seat. I can't find where this is supposed to attach to. The manual shows it capped on the head in the new models and doesnt address it at all on the old models. Any input?
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