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

Members Login
Post Info TOPIC: Strange fuel level


Veteran Member

Status: Offline
Posts: 65
Date:
Strange fuel level
Permalink  
 


 Google translator. 

 

 

Hello. I installed a new original carburettor and kickstarter does not start. Is it possible in the new carburettor that the fuel level is bad?



Attachments
__________________

Regards grandpa Tom TTR 250

POLAND



Super Guru

Status: Offline
Posts: 7270
Date:
Permalink  
 

Hi Tom

I think the fuel level is OK.

Is the spark plug getting wet and do you have compression and a spark?

If so, it should start but, as Pete said, the kickstart is low geared and turns the engine over very slowly.

Maybe try and bump start it?

Brian



__________________

Exeter, Devon, UK

http://www.ttr250.com  - The one and only dedicated TTR250 FAQ! 
 

TIP: For easy viewing bookmark the "Recent Posts" view - http://ttr250.activeboard.com/p/recent/ 



Veteran Member

Status: Offline
Posts: 65
Date:
Permalink  
 


Brian-head after renovation, perfect timing, new spark spark, new piston and cylinder, very good compression, when after 20 kicks managed to run and idle alone, the candle was black and no longer fired.

__________________

Regards grandpa Tom TTR 250

POLAND



Veteran Member

Status: Offline
Posts: 65
Date:
Permalink  
 


A cold engine in the morning started from 2 kicks. Sucking and without gas. It warmed up, I switched off the suction, after 15 minutes I switched off the motor and did not start again. Maybe I put the piston in a bad position, I do not know how it should be in 4t. I changed candles, dry ones. But I will not give up. Big mystery. Help please!!!



-- Edited by tom13 on Wednesday 6th of June 2018 04:28:41 PM

__________________

Regards grandpa Tom TTR 250

POLAND



Guru

Status: Offline
Posts: 611
Date:
Permalink  
 

Does your new carb have the correct jets in it and the needle in the correct position? Sounds like it's running rich.
There is not much you can do wrong installing the piston (unless you forgot to fit the rings, but you have good compression!!) Air filter and exhaust system all fitted correctly?

__________________


Veteran Member

Status: Offline
Posts: 65
Date:
Permalink  
 



It's probably a bit rich. The cold burns very well without suction and without gas. but he drives well and has good power.

__________________

Regards grandpa Tom TTR 250

POLAND

Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard