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By Dwight Williams
Ok, so I bought this scream of a deal the other day - a 94 King Quad 300 for $40.00. It's been sitting outside with no carburetor on it for about a year. Its rusty, missing some parts, wiring is all cut up and spliced etc. No seat, no racks but the plastic is all there minus the headlight housing. Anyway, who can pass up a $40.00 quad right? I get it home and looked at the sight glass for oil level, it's about 1/2 oil and 1/2 water. I drain it, refill it and turn the motor by hand (recoil starter is missing) and it turns over just fine. I worked on the wiring for about an hour and got it to turn over with the electric starter and got enough of it sorted out to get a spark. Did a quick compression test, 70 lbs. Wet test bumped it up to 90. Ok, so rings and cylinder washed out with water for a year, not too surprised. I thought 'what the hell' and sprayed some starting fluid in it and it ran for about 2 seconds - enough to show it's got life. Since then the compression has gotten worse, I can't get enough pressure to activate the carb diaphragm, therefore no fuel pump either. The compression is now around 60.
Anyway, my question is....is it worth it to try to get this thing going? I tore the top end down today and the cam and one of the rockers is pretty worn. I figured a top end job would be about $100 or so, depending on the condition of the cylinder but I'll probably have to put a cam and rockers in it as well. Doing some research on ebay I figure I'll have to spend about $500-$700 to make the whole machine right again. Much less just to make it run and use as-is but I won't really like it until it's right. I don't mind doing the work, I actually enjoy it but I'm concerned about what all that water did to the rest of the internals, I can't really test it all out until I can make it run.
I know it's a basket case but I'm not into it much at all, even if I do the top end and find something else wrong I'm still not out much. I'm leaning toward ordering the top end parts and going from there unless you can convince me otherwise - any way to check the rest of the internals without tearing it down? I plan on flushing the oil cooler before I do another oil change, I've drained it twice now and it gets milky almost immediately just turning the starter - I suspect the oil cooler is polluted badly.
I'll get some pictures today if anyone want to see them.
Cool mornings here (high 50's -mid 60's). The '02 300 Bayou has a replacement Chinese Carb that starts first or second hit at temps over 75 or so. It wont start in the cool mornings. Choke at any position, Throttle positions, turning over with the compression relief open a few turns, grinding for 20-30 secs, None helps. Temp goes up, NO Problem. Ideas?
By Thomas Brooks
I know...I feel stupid for asking. I find it impossible to use the thumb throttle with my thumb when I have the bars turned full right. I have to reach across the top and grab the throttle from the front with my fingers. It isn't very smooth and I can't help but think that there must be a technique, mod or adjustment for this. How do I get past this?
2017 Polaris Sportsman 570 X2
For some of us that live in the northern states with brutal winters, spring often means warmer weather and the ability to run a garden hose without the fear of water freezing up. For everyone in more warmer climates or those in the southern states that have never even seen snow, you may already be using your garden hose or power washer all year long 😁! So in the spirit of Spring and Spring Cleaning, we decided to take a look at what products exist out there specifically for ATV cleaning, washing off the mud, and general care. ATV bodies are plastic in most cases, and it's important not to use abrasive chemicals or hard brushes, so you don't scuff up the plastic...let the trail riding do that for you, you won't get a shortage of scratches from all the trees and branches if you're riding in the woods! For those of you that like to do some ATV mud'ing, you've probably already adopted a routine for cleaning your ATV after mud-bogging a bit and may have a favorite product you already use. Some even use basic soap and water or a basic car wash. Hey, if it works for you great!
For the purpose of this article, we are going to look at some of the items available on the market and encourage our members to reply with what they use and what they like. Don't forget to let us know where you buy it. You can buy car wash products in stores like Advance Auto Parts, Autozone, and Walmart and also online auto parts sellers like Auto Anything, Auto Barn, and Amazon. Let's take a look at some OffRoad ATV Washes...
Slick Off-Road Wash, 32oz
Removes heavy dirt and mud Won't strip lubrication Safe on bearings, paint, plastics, and metal surfaces Biodegradable Non-corrosive Currently available on Amazon for $24.99 which is the same price on the manufacturer's website https://www.slickproductsusa.com but you'll get free shipping if you are a prime member. Slick products free shipping is over $75.
X-Tream Clean XTC01-1 MX ATV Wash - 1 Gallon
Spray and rinse No brushing and scrubbing required Removes mud, dirt, grease and general grime Safe on all surfaces Biodegradable, non-corrosive and phosphate free Currently available on Amazon for $22.48 but if you check out the manufacturer's page and buy from them, it' $15.95!
Chemical Guys CWS20264 Tough Mudder Truck Wash Off Road and ATV Heavy Duty Soap Oz-1/2 Gal, 64. Fluid Ounces
Surface-Release additives repel future mud, dirt, and filth for easier cleaning Perfect for dirt bikes, quad bikes, mudder trucks, ATVs, and dune buggies Safe for use on paintwork, glass, metal, plastic, engines, and undercarriage parts Versatile formula works in bucket wash, foam gun, and high pressure foam cannon pH-balanced formula does not strip wax or sealant coatings 1/2 Gallon is currently available on Amazon for $23.99, but the manufacturer has is for $21.99 on their website but you'll most likely have to pay shipping.
Alco Dirt Bike and ATV Wash 1 Gallon
ALL NATURAL cleaning product Safe on the machine, safe for the environment Will not tarnish aluminum parts or damage seals Currently available on Amazon for $34.90 with free shipping but check the website where it sells for $19.98 but you'll most likely pay shipping unless you order over $99.
Hopefully for those that were not aware of specific ATV washes, this gives you some idea of what is out there. Keep your ATV clean by washing down the plastics, undercarriage/frame and tires. Some go as far as little tire protectant and shine as well as plastic protectant. However you do it, have fun and think of it as prepping your ATV for the next ride...don't leave a dirty ATV in the garage!
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By Ron Young
My 1990s KLF 300 has just developed this problem where if I turn onto full lock in either direction, the motor cuts out. It suggests to me either a short associated with the ignition switch, or more likely tension on a wire which is losing contact when pulled. To me this seems more likely because I would expect a short to show up as a flicker in the ignition light, which it does not.
Before I strip it all down, has anyone experienced this, or could you advise me which wire/s to follow? Even though first look shows a number of wires in that are, I guess only one, or two would be involved. Thanks in advance.
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