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By Cj Winds
I have a 2000 Polaris Xplorer with the 250 two stroke motor
It does not want to start with the electric start, the motor cranks fast, the battery is good, and there is good spark when cranking. The engine starts perfect when using the pull cord, it even starts if I pull the cord slowly and starts with one pull. The engine idles smoothly once started. My wife says she needs the electric start to work.
My son’s 17 Alterra 500 just quit today. It was running fine the started stalling and bogging at half throttle. It finally stalled and will not start. The bike was won in a raffle last year. It had sat for a year before he won it. Has ridden it very little since. It has 180 km on it. We checked the plug spark seems strong disconnected the fuel line at the pump and the fuel pump is working well. Disconnected the injector and it is spraying fuel. Air filter is clean and there are no mouse nests in the air intake. Al fuses checked and good. Ideas?
By Chris Abshire
Changed fuel pump, has spark and good compression. Tried a gravity feed trick and still couldnt get it to fire off. But it does try to crank when i spray starter fluid. With pump connected and fuel hose off, it should still pump fuel, correct ? But its not. And i cant find anything online about this bike. Has less than 200 hrs, so barely gets ridden (wifes). New fuel in tank. Any suggestions would help. Thanx....
I saw this article on Motosport and thought it was pretty good. Anyone add anything?
You might think hopping on-board an ATV and going for a spin is just as easy as taking your regular 4-wheel car for a ride around the block. After all, both have four wheels. How hard could it be?
In many respects, you're right. Some adventure riders choose quads over their two-wheeled counterparts of the dirt because there's less chance of crashing and it's easier to learn. ATVs also offer more manageability for younger riders to get acquainted with outdoor riding than a dirt bike.
However, beginner riders on ATVs tend to make the same mistakes that result in crashes, roll overs and injury that could be avoided with some instruction and know-how. If you're looking at a fun family outing by renting ATVs or want to get into the sport take advantage of the following points and avoid the same mistakes so many other first time ATV riders make that end their day early or before they barely get started.
1. Nerf Bars
Get Nerf bars. These are not soft cushy add-ons that are cousins to the football you use during backyard football games. In many respects, Nerf bars are gigantic foot pegs. Don't bother with traditional foot pegs because you'll constantly slip off and because of the "I feel safe factor" that comes with riding a quad you'll also have a tendency to let your feet drag when riding. That's a recipe for getting one or both of your feet caught in the back tire resulting in serious injury. Nerf bars allow you to stabilize your feet and get maximum control over the ATV
Rest your feet easy on Nerf bars
2. Rolling Over
Believe it or not, it's fairly easy to roll an ATV over. And you don't want to be on the bottom of that sandwich.
The most common way of ending underneath a quad is looping out. That's done by hitting the gas and having little to no experience with the power of an ATV. The front spikes up like an out of control stallion, throws you onto your back like a bucking bronco and then pins you like a UFC Champ.
The second way is when you're having a bit too much fun sliding around in mud or other slick conditions, the tires finally do what they're designed to do and grip the ground but the rest of the bike, with you on it, keeps going.
Finally, those who think they've found their bearings take aim for a steep slope and try to conquer it only to end up upside down or in their attempt to arch alongside said steep hill, tumble over the side.
3. False Sense of Security
This goes somewhat hand-in-hand with the roll over capability that many riders fail to appreciate therefore they also neglect wearing proper protective equipment. Don't think wearing jeans, t-shirt and sneakers is adequate protection when riding a 4-wheeled machine powered by a gas engine that doesn't have seatbelts. You need a helmet, goggles, gloves and riding boots at a minimum. Once you start ripping it on the track or trails add a chest protector, neck brace, knee brace, etc.
4. Throttle Control
Everybody wants to skip the kiddie stage and get right into hair-raising speed when it comes to riding ATVs. OK, most everybody. But for those who do so many put on the cloak of invincibility and think a quad is merely a mini car that finally enables them to release all sorts of pent up childhood inhibitions.
So they jab their thumb into the throttle with the expectation of a controlled roller coaster ride. Instead, they loop out and end up underneath the quad or manage to stay seated only to careen off course and introduce their 4x4 to a large tree. ATVs normally have a thumb throttle and most have an automatic clutch so the clutch is one less thing to worry about. So go slow and figure out how much "thumb" is too much and get used to the speed and power an ATV delivers before really going for a ride. Oh, one more thing, learn to take your thumb off the throttle!
It's not to hard to loop out on an ATV
5. Loading the ATV
Never, ever ride an ATV up a ramp into the back of a pick-up. If you want to know why just go to YouTube. If you want to know how to load an ATV check out this fine piece of quality information on How to Load a Motorcycle, Dirt Bike or ATV into a Truck.
The bottom line to riding an ATV the first time is treat it like you would anything that comes with a modicum of danger. Careless behavior endangers you and others but with common sense and a willingness to learn you'll enjoy of lifetime of riding quads.
For additional information on riding and/or maintaining ATVs see:
10 Quick Safety Tips for ATV Trail Riding Tips for New ATV Owners Choosing the Best ATV for Beginners 10 Things That Alter Your ATV Performance Written By: AndrewT
Similar Tagged Content
Here's a good article and video on the basics when it comes to ATV front end wheel alignments.
When you hear the words front end alignment what comes to mind? Automobiles and potholes may be the first thought. There are other four wheeled vehicles out there running over a lot more than potholes. ATVs and side-by-sides live hard lives crawling over rocks, hauling loads, and crossing trails no other man-made vehicle would dare.
One of the most basic services these vehicles call for is the adjustment of the toe-in of the front wheels. The Suzuki Eiger LT-F-400F calls for this to be checked initially after 100 mi. or 1 month of use, and every 600 mi. or 3 months for the rest of its operational life. Be it a Yamaha Banshee, 50cc mini-quad, or Kawasaki Mule this is a periodic maintenance item that is essentially the same no matter the scale of machine.
Toe-in specifically refers to the amount the front wheels are pigeon toed. At axle level the center of the front tires are closer in the front than in the back. Most ATVs and side-by-sides call for the front wheels to be slightly pigeon toed to parallel.
Keeping the toe-in aliment in specification and adjusted correctly is important for performance, safety, and tire wear. If the front end of the vehicle is in a toe-out position, duck footed, the tires will wear more rapidly and the vehicle will be inherently unstable. In addition, if the toe-in adjustment is in specification but it has been improperly adjusted it may put excess strain on the steering components.
The first step in checking the toe-in is to check the tire pressure. Make sure the tire pressure set correctly in all four tires. The air pressure in the front tires should be as close to the same as possible. Place the vehicle on a level surface and position the steering straight ahead. Be sure to check with the appropriate service manual to see if there are any extra specifics for the vehicle. The Suzuki Eiger for example calls for the vehicle to be weighted as to simulate the rider.
Make a chalk mark on the front, center of each front tire at the height of the front axle. If available set up a toe gauge so that the pointers line up with the chalk marks.
Measure the distance between the front chalk marks. Record this measurement as A. Rotate the front wheels 180° so the marks remain at axle height, but are now facing to the rear. Record the distance between the marks on the backside of the tires as B.
Subtract the front measurement A from the rear measurement B to calculate the toe-in. If the number is negative you have a toe-out condition. Compare your toe-in figure with the factory specification found in the vehicles service manual.
To adjust the toe-in loosen the lock nuts on the tie-rods. The outer tie-rod lock nuts often have left hand threads.
Turn the tie rods with a wrench at the flats to change the toe-in. Be sure to evenly adjust the left and right tie-rods for proper alignment. Check with the service manual to see if there are any specifications for the length of the tire rods or the amount of threads that should be showing. If the tie-rods are not adjusted according to the OEM specifications the proper toe-in may be achieved, but the vehicle will not steer correctly and it could be at risk of breaking a tie-rod.
When the adjustment is correct hold the tie-rod flats and tighten the lock nuts to specification against each side of the tie-rod. Take a slow test ride to make sure the steering functions correctly.
Check out this additional video on ATV wheel alignments:
Ok so I have taken the front hubs apart everything is good and working fluids changed and full In 2 wheel drive the bike works great However in 4 wheel drive high I get a grinding clunking noise right near the foot pegs The universals are all brand new in the complete bike The problem just started after my last ride Sometimes I have to change the rpm to get the bike to go into gear in forward and reverse The bike doesn't make the grinding noise when I have the bike in 4 wheel driver low gear only in high gear Could the shifter need adjusting any help would be great Thanks for your time
the problem with the four wheel drive is instrument indicator will not go to two wheel selection in resonable time. cold or warm same. i have noticed occasional clunk from front differential on de-exceleration sometimes. advice or solution needed, thanks.
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