Ut400 spark plug upgrade
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By Bryan g
We see a lot of the UT400 with shift problems, not going into gear, popping out of gear, grinding etc. There is a bulletin Im sure everyone has saw about adjusting shift cable. That dont always fix it. I went round n round with coleman on couple units. We are a Coleman warranty repair center"AFS Small Engine Repair " I told them shift lever does not have enough travel . No amount of cable adjustment will increase travel . I extended lever with piece on flat iron by 3/4 of inch . This gave shifter enough travel to properly engage into gear completely . Last couple units to come in for this Coleman sent me a modified shift lever, with longer travel . Problem solved! Also , heads up if you get any new unit ,,,go over and check it out, grease all zerks, check air filter for being in backwards, check wiring harnesses for rubbing on rotating parts, brake hose routing , make sure not touching exhaust . These are just few of the more common failures I see .
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By dman66
My buddy has a ut400 that the forward gear keeps popping out of gear. She only has like 400 miles on the odometer .the shift cable has been adjusted and the shift lever has been updated / modified. All other gears are good. Is there an internal detent cam or something that wears out or shift fork that can be replaced ? Or is there some other magic that I can perform ? Looks like the engine needs to be split.
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By CRV
Howdy new member here . My hobby's Rabbit dogs , gamefowl . I'm retired from my real job but I stay busy with the hounds and gamefowl . So to help around the farm I ran across an old 2007 CC Big Country 4x2 to haul feed , water , sprayer and my sorry a$$ .It is in pretty good shape , 781 hrs. good plastic , tires, ect. . But as anything outside and 18 years old it needs seats ! The thing I have found wrong mechically the Diff. Lock Acturtor is broken where it mounts to the bracket ( partly why Im here ) . Hoping someone here can help ! Just my wish list but Id like to find a roll cage and a composit/plastic top for it Im thinking I'll need a donor to salvage these things from ( again partly why Im here ) .Is there another brand that uses this same actuator? If anyone reads this and has or knows of any of threse parts PLEASE HOLLER !!
Again Howdy brothers & sisters
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By Homeowner A
Have an issue all the sudden where the UTV will cut out randomly mid range throttle and under load. Light consistent throttle on fairly flat ground no problems. If you quickly change throttle position sometimes it will bog down and cut out, splutter, etc. Floor it or let off and it may do just fine. Going up a hill and adding more throttle as the incline demands, will cut out splutter and smell unburnt fuel. So far doesn't ever completely quit. If you let off it will idle just fine. A lot of times if you floor it, it will pick up and even get a boost of power. Changed to a slightly hotter plug to see if that would make a difference, but it didn't . Any ideas what might be going on and what to try next?
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By GaryC
Unfortunately my rear Diff housing cracked on my 2013 and I need to replace it or find a good used complete differential. I think the same one was used from 2013-2016? Any help or referrals appreciated. Thanks, Gary (949)370-2575 (in UT)
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