Yamaha Discussions about Yamaha ATVs.

Help! Why is my Kodiak leaking gas??

Thread Tools
 
Search this Thread
 
Old Oct 9, 2012 | 09:37 AM
  #1  
Ramman1's Avatar
Thread Starter
|
Trailblazer
Joined: Nov 2007
Posts: 65
Likes: 0
From: Central, NY
Question Help! Why is my Kodiak leaking gas??

Just recently my Kodiak started leaking fuel out of the hose line that connects to the bottom of the carb. (is this a drain line for the bowl?) See pics, any idea why this is leaking? I tried tightening the screw at the carb but it didnt budge..Please help!


 
Reply
Old Oct 10, 2012 | 04:30 AM
  #2  
heikoboehm's Avatar
Trailblazer
Joined: Oct 2012
Posts: 40
Likes: 2
From: Crawfordville,Fl
Default clean your carburetor

my big bear 400 did the same thing.it was the over flow on the fuel bowl.dirty or sticky needle and seat.try cleaning it with carb spray and air.you may need to get a carburetor rebuild kit.hope this helps.
 
Reply
Old Oct 10, 2012 | 06:33 AM
  #3  
Ramman1's Avatar
Thread Starter
|
Trailblazer
Joined: Nov 2007
Posts: 65
Likes: 0
From: Central, NY
Default

Thanks, so pulling the hose off and spraying in the drain hole or do i need to take the whole carb off and clean??
 
Reply
Old Oct 10, 2012 | 07:55 AM
  #4  
heikoboehm's Avatar
Trailblazer
Joined: Oct 2012
Posts: 40
Likes: 2
From: Crawfordville,Fl
Default

you will need to take it apart and remove the needle and float to clean it . be careful with the gasket and use a proper size screwdriver to remove the screws of the fuel bowl(so you will not strip the heads).use a small brush and a small pick or flat head screwdriver to carefully remove any derbies and spay with carburetor cleaner ,making sure to spray in all the holes and jets. be sure to clean the outside of the carburetor before you open it.
 
Reply
Old Oct 10, 2012 | 07:57 AM
  #5  
Ramman1's Avatar
Thread Starter
|
Trailblazer
Joined: Nov 2007
Posts: 65
Likes: 0
From: Central, NY
Default

Originally Posted by heikoboehm
you will need to take it apart and remove the needle and float to clean it . be careful with the gasket and use a proper size screwdriver to remove the screws of the fuel bowl(so you will not strip the heads).use a small brush and a small pick or flat head screwdriver to carefully remove any derbies and spay with carburetor cleaner ,making sure to spray in all the holes and jets. be sure to clean the outside of the carburetor before you open it.
Damn, i was afraid of that. May have to bring it in for this one. Ive cleaned small engine carbs before but never an ATV carb..
 
Reply
Old Oct 10, 2012 | 08:04 AM
  #6  
heikoboehm's Avatar
Trailblazer
Joined: Oct 2012
Posts: 40
Likes: 2
From: Crawfordville,Fl
Default

nothing to it.even installing a carb kit.there aren't that many parts in it.
 
Reply
Old Oct 10, 2012 | 08:46 AM
  #7  
Ramman1's Avatar
Thread Starter
|
Trailblazer
Joined: Nov 2007
Posts: 65
Likes: 0
From: Central, NY
Default

thx maybe ill take another look at it and do the carb kit
 
Reply
Old Oct 10, 2012 | 10:03 PM
  #8  
heikoboehm's Avatar
Trailblazer
Joined: Oct 2012
Posts: 40
Likes: 2
From: Crawfordville,Fl
Default

that's more like it.
 
Reply
Old Mar 30, 2018 | 10:08 AM
  #9  
Noah Mckenzie's Avatar
Weekend Warrior
Joined: Mar 2018
Posts: 1
Likes: 0
Default

I'm having the exact same issue with my old Yamaha three wheeler I replace the whole carburetor Now it only leaks sometimes it is much better than what it was but sometimes it'll still run bad when it starts to run bad it leaks gas out the Overflow the only time it runs bad those occasionally going through mid throttle in a year it'll start toboggan backfire but then it clears up the more i open the air screw the better it is
 
Reply
Old Mar 31, 2018 | 07:51 AM
  #10  
merryman's Avatar
Elite Pro Rider
10 Year Member
Liked
Joined: Oct 2013
Posts: 7,483
Likes: 387
From: Lancaster England
Default

The most common reason the float needle sticks is because dirt from the tank has got under it and jammed it open. You put a new carb on, more dirt comes through and jams the new one too, either clean the tank out or fit an in line filter to catch the dirt. In line filters have their own problems though, and the paper element type air-locks if run dry, (like when you go onto reserve).
 
Reply



All times are GMT -5. The time now is 03:53 PM.