Resend my activation email : Register : Log in 
BCF: Bike Chat Forums


Engine not drawing fuel in

Reply to topic
Bike Chat Forums Index -> The Workshop
View previous topic : View next topic  
Author Message

Streaky100
Derestricted Danger



Joined: 19 Sep 2019
Karma :

PostPosted: 12:46 - 03 Jul 2022    Post subject: Engine not drawing fuel in Reply with quote

I am trying to get a 57 plate honda cg125 running. Will not even try firing even though I have new battery, fuel and spark plug. The carburetor works fine when I tested it on my other bike, but noticed that on this bike there is no fuel entering the engine, but instead is spitting out of the little hole under the choke flap and into the intake pipe towards the air filter. I checked the valve clearance and they are set at 0.08mm..... What have I f@#&ed up??????
 Back to top
View user's profile Send private message You must be logged in to rate posts

Nobby the Bastard
Harley Gaydar



Joined: 16 Aug 2013
Karma :

PostPosted: 13:13 - 03 Jul 2022    Post subject: Reply with quote

Cam timing?
____________________
trevor saxe-coburg-gotha:"Remember this simple rule - scooters are for men who like to feel the breeze on their huge, flapping cunt lips."
Sprint ST 1050
 Back to top
View user's profile Send private message You must be logged in to rate posts

WD Forte
World Chat Champion



Joined: 17 Jun 2010
Karma :

PostPosted: 14:39 - 03 Jul 2022    Post subject: Reply with quote

what have you fooked up?
could be a lot of things, what are we, psychic?

Did you set the valve clearances on the correct stroke?
____________________
bikers smell of wee
 Back to top
View user's profile Send private message You must be logged in to rate posts

Fat bloke
Derestricted Danger



Joined: 14 Feb 2021
Karma :

PostPosted: 12:27 - 06 Jul 2022    Post subject: Reply with quote

Have you done any engine work? A possible problem is that the valve timing is wrong where the inlet valve isn't opening on the intake stroke but opening with the piston on the way up therefore pushing air the wrong way through the carb. A totally blocked exhaust could potentially cause a problem like this. Difficult to diagnose without further information.
____________________
You're only supposed to blow the bloody doors off!
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts
Old Thread Alert!

The last post was made 1 year, 288 days ago. Instead of replying here, would creating a new thread be more useful?
  Display posts from previous:   
This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. By clicking on an affiliate link, you accept that third-party cookies will be set.

Post new topic   Reply to topic    Bike Chat Forums Index -> The Workshop All times are GMT + 1 Hour
Page 1 of 1

 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Read the Terms of Use! - Powered by phpBB © phpBB Group
 

Debug Mode: ON - Server: birks (www) - Page Generation Time: 0.07 Sec - Server Load: 0.76 - MySQL Queries: 17 - Page Size: 40.07 Kb