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Had a spark-plug break off, had to pull the head to get it extracted. Where the heck is the timing mark on the crank? Do I need to pull the stator or flywheel to find it? When I pulled the head I had the mark on the cam lined up pretty good but I cant remember if it was perfect and don't want to reassemble a tooth off and have to go back through the bear of pulling this thing back apart.
I bought a 2018 Rubicon with IRS, DCT, power steering, low range and deluxe package. I thought I would pass on my observations for others thinking of buying.
I could have bought a new one for not much more money, but since they quit putting low range in Rubicons I bought a used one. I wanted a foot shift, but couldn't find one with low range so I bought this one.
Power steering: This is the first EPS quad I ever rode. I'm an old school keep it simple kind of guy, but I love EPS. When I first rode this thing, I was amazed at the tight turning radius, Then it dawned on me that it only seems tighter because with EPS I make better use of the steering. Yes yes yes.
DCT automatic shift. I like it, but I would still rather have foot shift. Not only because of simplicity and reliability, but because with foot shift manual transmissions I know the exact moment it will engage, no surprise lunge. If you ask me, DCT is a waste of money. I think they sell 8 times as many DCT as foot shift because they make 8 times as many, not because of demand. I like to ride one handed, I find I don't get tired as fast. Otherwise I would keep it in ES mode. I like to do my own shifting.
Engine. I love the water cooled engine, so much quieter and I expect it to last much longer than an air cooled one. The fuel injection is wonderful and the gas mileage was a pleasant surprise. I don't buy into the "longitudinally mounted" sales talk. Horsepower is not lost by gears and shafts changing direction, it is lost by friction and slippage. This engine is mounted way too high, forcing them to make the seat much higher than it should be. I don't like the resulting high center of gravity. A cylinder at a 45 degree angle under the gas tank instead of the seat is a better design. Power and smoothness is more than adequate.
Suspension. I have the shocks all adjusted to the softest setting and wish the springs were a little weaker. Otherwise I like the IRS.
Ride quality/rider fatigue: This is the main reason I bought a Rubicon. I'm old. I love my Kingquad 300's but I hurt all over after 50 miles. I had High expectations of the Rubicon. The foam in the seat seems to be of very high quality and absorbs bumps well. There is one major flaw in the design of the Rubicon that impacts the ride quality....they mounted the handlebars much too far away from the seat. About 5 inches too far. I find myself riding with my bottom on the front third of the seat and even then wishing I didn't have to reach so far for the grips. Now I'm 5'11" so about average size rider. A short guy would be riding this thing all hunkered over like a kid on a crotch rocket bike with his neck kinked and peeking thru his eyebrows to see where he's going. That kind of riding has it's place, but not on a utility quad designed and marketed for ride quality. Vertical spine is comfort.
I thought about finding different handlebars, but the cables might not fit, or bind when I turn. If I was about 6',6", I probably wouldn't notice.
If I find a small frame Rancher with EPS and IRS, I will buy it. If it is as good a ride quality as the Rubicon, I'll sell the Rubicon, otherwise I will keep both.
After purchasing a lightly used 2018 570SP (300 miles on it) I noticed that the display was flashing on and off. I remember reading awhile back that this was a common problem on the 18 model. I can't remember what the fix is. It also turns over slow even though the battery is charged. Anybody know what the fix is on this issue?
picked up this pos bike for $80 not running. took it home, cleaned the carb and bypassed the fuse- ran great (other than the rev limiter- those things are so stupid) Then one day out of the blue it starts flooding on cold startup and wont idle cold, but idles to fast warm. (too fast being about half throttle speed heh). I tried a new carb ($10) and new sp. new carb wouldnt make it run except on choke and then it was gushing white smoke. I had better things to do with my time so I parked it in a shed and used it for a work bench for a while... this last weekend, I wanted to take it along with the sportman to a mens retreat to let the younger boys have some fun on it-- took about 30mins to pull all the crap I had accumulated on it and then rolled it down to my workshop, put the old carb back on after adjusting the needle clip up two notches (leaner) and threw it back on the bike. Will turn over, but no fire. I didnt have time to check sp that day but just wanted some incite on what could be wrong with this quad (if it even qualifies as being called that)
By colin james
View File 2017-2019 sportsman 450/570 with eps factory service manual
This is the factory service manual for the 2017-2019 factory service manual for the sportsman 450/570 with electronic power steering
Submitter colin james Submitted 09/06/2018 Category Polaris ATV
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