I need help of the from the forum gods!!
I'm riding at spearhead trails in Virginia for the first time and am having issues with my fan on my 2008 Sportsman 800 HO.
Several times now the fan has quit working causing "hot" light on dash along with coolant overflow and tons of steaming.
I have replaced the relays for the fan as they seem to trip and then the fan stops then they will reset and the fan comes back on. I bypassed all of the relays, switches, etc and hard wired the fan and it runs none stop for about as long as I want it too. I even had the fan installed and manually ran fan with fused wire in conjunction with a test light on fan supply to make sure it was only running when called for and it ran great. As soon as I plug it back in and let the machine operate it the relay trips out and the fan basically short cycles on and off well before it should.
The machine seems to be fine on flat trails where I can get some speed up (20-30mph) but on hills it seems to overheat. That all makes sense but I'm just trying to give as much info as possible.
As stated above I am out riding so I have limited tools at my disposal. I thought the fan was pulling too many amps at first but that doesn't seem to be the case now.
Any help would be greatly appreciated, I'm only 2 days into a week trip and it isn't fun so far.