it was in the shop they had it for 3 weeks and said it was the crankshaft position sensor that they replaced and sent it home. Shortly after I brought it home it died and would run on only one cylinder. I took it back to the dealer and they had it again for 3 weeks and finally with Polaris’ assistance decided that the computer was bad and they replaced it. It has run fine for about a 8 months and it has just started missing again. What is going on and is this a norm for this machine?

I use the Polaris on my farm and I don’t really think I use it very hard.

The problem this last time was first noticed when I was using the machine building fence and the machine died while idling. When I restarted it with some difficulty it was still running rough, even worse when idling, frequently dieing when you remove your foot from the throttle. It does seem to smooth out some wjen running 4000 to 5000 rpm.

Don Montgomery
Burlingame, Kansas
Sport & Outdoor – Others

How to Identify and Resolve Common Issues ?

We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :

Introducing the 2008 Ranger RZR 800. The UTV world got its first look at the RZR in 2007, when Polaris unveiled the 2008 Ranger RZR 800. It was originally released as a sub-model of the popular Ranger, but as the RZR gained popularity, Polaris realized this machine was in a class of its own.
Polaris RZR Ranger 500 700 800 EFI Fuel Pump Fuel Pressure Regulator – 38-40 PSI.
New 800cc EFI engine provides 15 percent more horsepower and 53 mph/85.3 km top speed.
The older model years of the Polaris Ranger are typically slower, with the 800s limited to around 40 MPH — without any unrestricted intake mods — and the 900 Crews are limited to 52 MPH.
Along with the power boost, Polaris has added a RANGER 800 XP model with Polaris` exclusive electronic power steering with variable assist. The system allows for one-finger steering at low speeds and eliminates feedback at high speeds so the operator can work longer and enjoy the ride.
And with 46 HP produced by the revised engine, both riding on rough trails and towing/ lorrying goods is now easier.
Polaris bumped up the power and the top speed on the Ranger XP 800 and the 760cc, liquid cooled, Electronic Fuel Injection equipped twin cylinder engine now pushes the XP to 55mph with 50hp on tap.
Fuel pressure for most vehicles should stay in a 5- to 10-psi range.
Polaris Ranger Tire Pressure

No matter what ply tire you run, we wouldn`t suggest going below 8psi. If you hit a big rock or root, it could contact the wheel and cause serious damage.

On Scrambler and Sportsman ATVs, use low gear when pulling a heavy load at less than 7 miles per hour for extended periods and when operating uphill at a slow speed. High gear is intended for higher speed use on hard-packed surfaces with light loads.
The 2013 Polaris Ranger® 800 can pull up to 2,000 pounds while payload capacity is rated at 1,500 pounds.
Increasing Speed And Acceleration With A Clutch Kit

The best way to both increase the top speed of your Polaris Ranger as well as achieve quicker rates of acceleration is to install an aftermarket clutch kit.

Powered by a liquid-cooled two-cylinder engine, the 760 cc displacement powerplant propels the 2012 Polaris Ranger® HD 800 with 40 horsepower.
KBB.com has the Polaris values and pricing you`re looking for from 2004 to 2023. With a year range in mind, it`s easy to zero in on the listings you want and even contact a dealer to ask questions or set up a test-ride.
The all new Ranger® 800 EFI midsize features a powerful 50 HP/800 twin EFI engine, 1,250 lb. towing capacity, and a midsize chassis built for work.
KBB.com has the Polaris values and pricing you`re looking for from 2004 to 2023. With a year range in mind, it`s easy to zero in on the listings you want and even contact a dealer to ask questions or set up a test-ride.
The all new Ranger® 800 EFI midsize features a powerful 50 HP/800 twin EFI engine, 1,250 lb. towing capacity, and a midsize chassis built for work.
2013—Industrious Work Capabilities Collide with Effortless Riding. Polaris smashed their own standards with this next level model—the Polaris Ranger XP 900. This new Ranger was the first to use the ProStar 900 engine, making it the most powerful Ranger to date.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

3 year old Toro Z4200 time cutter Z, 19 HP Kohler, engine runs great, new battery, new solenoid, with the seat sensor connected or by-passed, STILL WONT start off the key switch. Clicks at the kill relay. Would the kill relay be the problem?
Whats confusing is, both the green and blue posts on the solenoid have 14.01 volts when you turn the key to ‘start’ position. Did the same thing with the old solenoid, which is probably still good. I replaced it to eliminate that variable. It also ‘clicks’ at the fuel switch at the carburetor bowl, but that is only 1 lead (I assume a hot lead) so Im thinking that CANT be it.
Using the old hillybilly method, jumping across the 2 top posts on the solenoid, with the key in on position, it will start right up, run, drive and mow just fine.
So my best guess is this ‘KILL RELAY’ must be bad?
Any help would be appreciated, thank you !
ANSWER : These things are pre requisites for engine cranking: PTO/Blades are off/button pushed down, the steering arms are out/parked position, and you are in the seat. I think. Definitely the blades have to off.

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2005 4 stroke yamaha 150 550hrs. normally use every week but due to surgery not used for 10weeks. Just before I went down I changed internal fuel filter, and zincs in motor. finally put in sunday. motor started fine left dock hit the power and started to come up on plane then stuttered and died. changed the external fuel/water seperator pump up the primer and started up again. with in a minute died down again. limped back to dock checked fuel filter and plug wire connections. pumped up primer and left dock went right onto plane for maybe 150yds then coughed and died. I could pump up primer and it would run but then die out. the fuel filter at the front of the engine would run dry until I pumped it up again. If it were a car I would suspect a leak in a fuel line but I can’t find any sign of one.
before we launched I put 10 gallons of fresh fuel in and added another bottle of ethanol stabilizer (CRC brand)
what proceedure should I follow to isolate the problem? I am a fairly competent mechanic as far as cars and trucks go. I don’t really want to have to take it to a marine mechanic.
ANSWER : This is going to be the fuel pump is not pumping any fuel. The primer is acting as a fuel pump. When you prime it, it gives the engine enough fuel to run for a little bit. But as soon as the fuel runs out, the engine is dying. So this is going to be a bad fuel pump.

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I have a Kohler Condidant 5 Generator that will run as long as you hold the start button in. It dies when you let off. I have a harness for the remote switch but no switch – It also will start the generator when you cross the red and black wire and run as long as you hold them together. There are 3 wires to the main switch and 5 to the remote switch. Does the starter stay engaged the whole time you hold the start switch or does the computer release the starter once it is running? The Generator is producing electricity because I tested it while holding the start button. Some where is a wire that shold tell it to keep running. I have read online many descriptions of the same problem, most are told the board is bad so they replace it and still have the problem. Have not found a solution. Talked to a marine machanic today and he said he fixed his friends generator doing the same thing by running a bypass wire but he couldnt remember exactly what he did it was a long time ago. Can anyone help me. Thank you
ANSWER : The problem is either the ballast resistor or the starter bypass relay. The bypass relay should be part of the starter solenoid. I’m afraid I can’t tell you exactly where the ballast resistor is located. It should be a physically fairly large resistor made of ceramic. It should be retangular roughly 1.5″-3″ long and 3/8″-1/2″ accross with a wire on each end. It could also be a coil of wire mounted on a phenolic board.
If you need more help just add a comment and I’ll respond as soon as I get the message.

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I have a Scuba Pro X650a regulator. After having the unit serviced this winter I used it last month for the first time in St. Croix.

The first day of diving went fine. However, as the week progressed I noticed that when taking in a breath the regulator continued to trickle air at a very small rate. While not enough to be concerned about safety at this point it has become an annoyance both from the fact that bubbles continue to trickle past my ears and air usage has increased. This is an intermittent problem.

I had it looked at by 2 certified Scuba Pro Dive shops and they could not find anything wrong with it though one did lower the first stage pressure just to a bit to see if that would work. I also cycled the control lever position for “dive” and “surface” intervals to ensure that there were no sticking problems.

It does appear that the problem is intermittent and that it only occurs when the regulator is under water.

In addition is there a diagram in which I can use to troubleshoot this problem?

NOTE: this version of the X650 was not on the recall list of Scuba Pro.

Any help would be appreciated.

Stephen

ANSWER : Strangely enough I had the exact same problem with mine.. I’m in the caribbean I love diving and spear gun fishing.. I had one of these a year ago with the same issue I actually wound up increasing the pressure to get it to work.. It wasnt muc use cause my air ran out at a faster rate. Was never able to fix ,, A buddy of mine had the same issue ,, wound up replacing the swivle vale and this helped for a week and then back to the same old .. I then changed to the Aqualung Mikron Regulator had no issues and it works great .. Quite frankly I think we had bad ones here but I’m not sure where you got yours. If you wish you can replace the swivle valve (most likely cause) but I’ll just change the unit and get another..

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Yamaha waverunner My 800xl will run, but will not get up to speed. When you first give it throttle it will take off fine, at first, then its as though some sensor holds it back. It begins idling rough if not shut off. Let it site for a minute and it will restart and do the same thing. Or it will let you idle back to short. But get into throttle and it bogs down. I’m thinking some sensor has identified a problem and holding it back to keep it from, I don’t know “Burning up”.
Any One have any idea’s. On tight bugget but still want to play.

Thanks for Any Help

ANSWER : Well if you have no money to fix it then no use figuring out what is wrong. Sorry but repairs take money, I am sure this is at least a $200-$400 USD repair job. Check your fuel pressure first.

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I have the Intex Sand/Pump pool filter Model SF 20110. It’s been running real great for the last 4 months. However recently it has been tripping the internal overloads and I have found the pump motor to be very hot when I put my hand against it. I have tried several different solutions, such as a level ground platform that was clear of any obstructions, made sure that the motor vents under the motor was clear of anything that would prevent air flow. I used a non electrical type of lubricate on the impeller. When I would turn on the pump the rotor would not turn but only would hum very loudly and then slowly begin to turn. I also noticed that the motor’s rotor shaft would not turn to freely due the tightness around the rotor’s shaft. After using the lubricate the shaft would turn a little easier. I used an amp meter on the incoming voltage line and the motor would run at 4.5 amp. And yet it still overheated and tripped the motor overloads. I can only think that the motor is still not getting enough ventilation. I have check and cleared all the incoming lines and found nothing block the pumps input or output lines. Any suggestion?
ANSWER : I just looking into this issue my self. The pump cools itself by a internal fan, which is run by the motor. Well I took the housing cover off to find out all the fan blades have broken off and were setting in the base of the pump. Once you remove the fan blades from covering the air intake, it might be fine. I will find out my self once summer gets here.

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My 50cc mini bike starts then dies 5 secs after starting. why?
ANSWER : It sounds like you may have 2 problems

Bad gas
dpossible loose spark plug( bad compression) Solutiondump out the gas put new inRemove the spar plug and examine the plug if it is wet and black it is fouledif it is white ad dry it is not getting gasIf you can replace the spark plug if not just clean it with a wire brush put back in and tighten Finally make sure the spark plug wire is not loseBest of luck to you

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