General Harley Davidson Chat Forum to discuss general Harley Davidson issues, topics, and experiences.
Sponsored by:
Sponsored by:

My carb can't hold it

Thread Tools
 
Search this Thread
 
  #1  
Old 06-09-2010, 09:14 AM
pleasants9's Avatar
pleasants9
pleasants9 is offline
Cruiser
Thread Starter
Join Date: Feb 2009
Posts: 152
Likes: 0
Received 2 Likes on 2 Posts
Default My carb can't hold it

So I have been spending some of my free time cleaning up the bike and taking care of small leaks, I have them all taken care of except i have identified my final issue, the carburetor. My bike is '92 Sportster 1200 and the carb just cant seem to hold its gas. It seems to leak more gas than it should from the overflow tube and also It seems to be leaking somewhere in the throat because the bottom of the airfilter is moist with gas and i can see gas dripping off the bottom of the aircleaner assembly. Whats up with my carb? what should I check??

Thanks guys
 
  #2  
Old 06-09-2010, 09:21 AM
RHPAW's Avatar
RHPAW
RHPAW is offline
Seasoned HDF Member
Join Date: Aug 2007
Location: Driftless Area
Posts: 21,000
Received 15,161 Likes on 6,705 Posts
Default

Your float is sticking. Turn gas off. Drop the float bowl, you will probably find debris in there, or a tiny piece stuck to the needle seat. Get a manual and make sure the float height is set properly.
 
  #3  
Old 06-09-2010, 10:29 AM
gascap13's Avatar
gascap13
gascap13 is offline
Road Captain
Join Date: Oct 2008
Location: California Central Coast
Posts: 557
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by RHPAW
Your float is sticking. Turn gas off. Drop the float bowl, you will probably find debris in there, or a tiny piece stuck to the needle seat. Get a manual and make sure the float height is set properly.
Yes that is the correct way. Lazy man's way is to remove the fuel line at the carb and spray carb cleaner through the seat and over the needle. The cleaner that is in the bowl will get pulled through the carb and clean it when the bike is started.
 
  #4  
Old 06-09-2010, 10:31 AM
carlgrover's Avatar
carlgrover
carlgrover is offline
Seasoned HDF Member
Join Date: Oct 2007
Location: Decatur, Alabama
Posts: 8,609
Received 2,267 Likes on 1,311 Posts
Default

[QUOTE=gascap13;6836385]Lazy man's way is to remove the fuel line at the carb and spray carb cleaner through the seat and over the needle.QUOTE]

Actually, the lazy man's way is to tap the carb with a wooden hammer handle to see if the float will unstick.
 
  #5  
Old 06-09-2010, 10:40 AM
pleasants9's Avatar
pleasants9
pleasants9 is offline
Cruiser
Thread Starter
Join Date: Feb 2009
Posts: 152
Likes: 0
Received 2 Likes on 2 Posts
Default

does anyone have a manual online? I am home for the summer but I left my manual up in gainesville, I dont really feel like buying a second manual for working on the carb.
 
  #6  
Old 06-09-2010, 10:41 AM
oct1949's Avatar
oct1949
oct1949 is offline
Club Member
Join Date: May 2007
Location: Northeast of Indy..
Posts: 145,895
Received 819 Likes on 805 Posts
Default

The really lazy man would be call a friend over who knows bikes and while there, say to him,,,,,OH by the way.......
 
  #7  
Old 06-09-2010, 10:46 AM
twistr's Avatar
twistr
twistr is offline
Road Warrior
Join Date: Jun 2008
Location: On a Large Sandbar, NY
Posts: 1,752
Received 143 Likes on 56 Posts
Default

Originally Posted by RHPAW
Your float is sticking. Turn gas off. Drop the float bowl, you will probably find debris in there, or a tiny piece stuck to the needle seat. Get a manual and make sure the float height is set properly.


Had to do that twice to my friends bike, cause the first time did not work, got better, either did the second..ended up doing a rebuild kit..not a big deal, new seats and gaskets...problem solved.

Hope the 1st time will work for ya!!
 
  #8  
Old 06-09-2010, 10:47 AM
JayinPA's Avatar
JayinPA
JayinPA is offline
Advanced
Join Date: May 2010
Location: South Jersey
Posts: 54
Likes: 0
Received 0 Likes on 0 Posts
Default

The true lazy man would ride it like it is and not give a damn.
 
  #9  
Old 06-09-2010, 10:49 AM
jluvs2ride's Avatar
jluvs2ride
jluvs2ride is offline
Elite HDF Member
Join Date: Apr 2008
Location: Back in the Good Ole USA. South Carolina to be exact.
Posts: 4,718
Likes: 0
Received 10 Likes on 6 Posts
Default

1992? Get a rebuild kit for the carb. Easy to do, replace the needle and seat.
 
  #10  
Old 06-09-2010, 11:05 AM
pleasants9's Avatar
pleasants9
pleasants9 is offline
Cruiser
Thread Starter
Join Date: Feb 2009
Posts: 152
Likes: 0
Received 2 Likes on 2 Posts
Default

rebuild kit might not be a bad idea, anyone have the carb diagram?
 


Quick Reply: My carb can't hold it



All times are GMT -5. The time now is 02:24 AM.