A forum for owners of Yamaha TTR250 trail and enduro bikes!

Members Login
Username 
 
Password 
    Remember Me  
The TTR250 FAQ web pages -> TTR250 -> Repairs and maintenance -> Carb leak
Post Info TOPIC: Carb leak
TTRHead


Senior Member

Status: Offline
Posts: 257
Date:
Carb leak
Permalink  
 

hello everyone,

I have a 2004 TTR that I am tinkering around with at the moment that smells of petrol, closer inspection has revealed the carb is getting wet around the diaphragm cover area, the Bike runs and rides fine, anyone else has this issue



-- Edited by TTRHead on Monday 22nd of July 2019 02:54:53 PM

__________________
ttr steve


Super Guru

Status: Offline
Posts: 2651
Date:
Permalink  
 

loads of us and it is normally the diaphragm that is at fault, though it may be just the rubber O rings if you are very lucky.



__________________

totallyttrs.com

 
TTRHead


Senior Member

Status: Offline
Posts: 257
Date:
Permalink  
 

Thanks Steve, seems a bit of a weak point that. I am sure I have had one before that did the same thing

__________________
TTRHead


Senior Member

Status: Offline
Posts: 257
Date:
Permalink  
 

Changed the diaphragm and o rings. No more leak. Diaphragm had holes in



Attachments
__________________
TbirdX


Veteran Member

Status: Offline
Posts: 34
Date:
Permalink  
 

Mines doing this I think. Is that a carb out job?

__________________
mossproof


Super Guru

Status: Offline
Posts: 1386
Date:
Permalink  
 

You need to undo 2 small screws at the bottom of the carb. Got a 90 degree screwdriver or tiny ratchet? Also it is very fiddly to line up the springs and o rings to put back together. Removing the carb will be easier in the long run.
Check this thread for extra comments, to save me typing it all again
ttr250.activeboard.com/t68470242/leaky-diaphragm-cover/

__________________
TbirdX


Veteran Member

Status: Offline
Posts: 34
Date:
Permalink  
 

I'll whip it out, doesn't seem too bad. Cheers all.

__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
The TTR250 FAQ web pages -> TTR250 -> Repairs and maintenance -> Carb leak


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard