Question about Polaris ATV

1 Answer

Fuel runs out of the vent tube when the atv sits

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

I had the same problem with my 1999 sportsman 500. My problem was a worn needle valve and o-ring, the valve no longer sat properly in the o-ring and allowed fuel to fill the bowl and overflow through the tube.

The fix requires removing the carb. to replace these parts...while you've got the carb. off you might as well do a complete rebuild...replace float, jet etc. It will keep you from having to do it later.

Posted on Jul 29, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 2006 arctic cat 400,changed bad gas after sitting and will start easy but dies when i throttle up


Need to clean that carb thoroughly. Clean or replace air filter, check gas tank vent on cap, make sure you have a good fuel stream coming out of the fuel petcock. The old gas could have clogged the petcock filter.47154345-a373-435a-ad53-8a3f8dc531bc.jpg In the picture you can see the arrows pointing to the reserve and the main. This is where the fuel comes in and it is a very fine "plastic screen mesh". This can become clogged. The one pictured us from a cat.

Feb 13, 2017 | ATVs

1 Answer

Where can I obtain a diagram that shows fuel line routing for an unidentified ATV?


Hello, PLEASE think about this question...?? Big brass tube pointing (usually) up is the gas "in" hole, the small side connectors are vents.. they go down..the one on the bottom is a drain, it goes down..

"without knowing anything I accomplished something"
Quote - Steve Phillips

Mar 09, 2016 | ATVs

1 Answer

Fuel leaking out over flow sitting still not running how to fix this


Assuming you have a carburetor and you have not previously worked on it it is likely you have some debris inside the "float bowl" keeping the float from floating up and stopping the fuel from entering the bowl. It "could be a number of things" First thing Id try is a few light taps on the carb bowl, if that doesn't work you will probably need a needle seat valve or to possibly re adjust the float level (if you have been in there messing around) The inside of the carb works almost like a toilet tank, but if the float isn't rising up to shut off the fuel it will just run out the over flow tube, hope this helps.

Jan 31, 2016 | ATVs

1 Answer

Fuel leaking out over flow wile sitting still not running how to fix the leak?


float is stuck, check the needle valve, tap the float bowl lightly

Jan 31, 2016 | Polaris ATV

1 Answer

Engine dies out after driving 1-4 mile on a 2010 honda trx 420


I do need more info.. BUT, #1 the main ignition coil could be going bad..when it gets hot (electrically), it starts breaking down internally, #2, could be a clogged fuel system,, the system is vented to allow fuel to flow through the petcock to the carb. If the fuel tank is totally sealed, it will vacuum lock. Let the atv sit for a few minutes, then it repeats this cycle? #3- make sure the vent tubes on the carb are clean and will flow air through them!! These are the three most obvious choices and a great starting point. Make sure your air filter is clean and in good shape!!!!!!

Jun 19, 2014 | RTO 200cc Full Size Four Wheeler ATV

1 Answer

I have a 2003 polaris/330 trail boss with a fuel problem. i had carb rebuilt at a shop .cleaned, new needle & seat installed. new plug, carb vent/ equalizer cleaned, tank vent clean. starts fine, runs...


there's a vent on the carb they might've have missed, the line could be clogged. insects and mud get in them. plus it could be the petcock on the tank. take it out and make sure the screens, are cleaned etc.

Apr 21, 2017 | Polaris ATV

1 Answer

1996 Polaris Sportsman 400 Will Not Start


If your atv has been sitting this long, the carb is probably stopped up internally... take the carb to a qualified professional and have it cleaned and set...(take a few pictures so you know where all the hoses re-attach)

ALL it takes for an engine to run is:
1. A timed spark
2. Adequate compression
3. Proper fuel/air ratio delivered

Aug 12, 2017 | Polaris ATV

Not finding what you are looking for?
Polaris ATV Logo

1,057 people viewed this question

Ask a Question

Usually answered in minutes!

Top Polaris ATVs Experts

john h

Level 3 Expert

12104 Answers

Matt Olenzek
Matt Olenzek

Level 2 Expert

293 Answers

yadayada
yadayada

Level 3 Expert

75797 Answers

Are you a Polaris ATV Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...