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


No fuel to plug :(

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

mattfender666
Nova Slayer



Joined: 30 Jul 2013
Karma :

PostPosted: 19:09 - 13 Sep 2015    Post subject: No fuel to plug :( Reply with quote

Evening all,

Was wondering if I could pick your brains, my friends Pulse Lightspeed 125 has no fuel getting to cylinder, carb fills up as I can empty float bowl from screw underneath, havent tried a bit of fuel down plug hole yet as its typical cornish weather again!!

Ive removed the carb and cleaned jets and passages out but noticed when assembled and ful,l no fuel squirts out of intake hole when throttle opened? Anyone got any advice??

Cheers, Matt
____________________
KH100>CG125>SR125>GPZ500S>XV535>XJ600N>GSX600F
 Back to top
View user's profile Send private message You must be logged in to rate posts

RhynoCZ
Super Spammer



Joined: 09 Mar 2012
Karma :

PostPosted: 19:18 - 13 Sep 2015    Post subject: Reply with quote

Valves? Thinking
____________________
'87 Honda XBR 500, '96 Kawasaki ZX7R P1, '90 Honda CB-1, '88 Kawasaki GPz550, MZ 150 ETZ
'95 Mercedes-Benz w202 C200 CGI, '98 Mercedes-Benz w210 E200 Kompressor
 Back to top
View user's profile Send private message You must be logged in to rate posts

mentalboy
World Chat Champion



Joined: 05 May 2012
Karma :

PostPosted: 19:39 - 13 Sep 2015    Post subject: Re: No fuel to plug :( Reply with quote

mattfender666 wrote:


Ive removed the carb and cleaned jets and passages out but noticed when assembled and ful,l no fuel squirts out of intake hole when throttle opened? Anyone got any advice??



How the heck do you manage see into the intake when the throttle is opened to determine fuel movement???

New fuel in the tank or skanky old stuff?
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

mattfender666
Nova Slayer



Joined: 30 Jul 2013
Karma :

PostPosted: 19:44 - 13 Sep 2015    Post subject: Reply with quote

RhynoCZ wrote:
Valves? Thinking


Both 0.08mm
____________________
KH100>CG125>SR125>GPZ500S>XV535>XJ600N>GSX600F
 Back to top
View user's profile Send private message You must be logged in to rate posts

mattfender666
Nova Slayer



Joined: 30 Jul 2013
Karma :

PostPosted: 19:46 - 13 Sep 2015    Post subject: Re: No fuel to plug :( Reply with quote

mentalboy wrote:
mattfender666 wrote:


Ive removed the carb and cleaned jets and passages out but noticed when assembled and ful,l no fuel squirts out of intake hole when throttle opened? Anyone got any advice??



How the heck do you manage see into the intake when the throttle is opened to determine fuel movement???

New fuel in the tank or skanky old stuff?


I meant on the bench, no fuel coming out of carb when throttle opened.

Fresh fuel yesterday, entire fuel system flushed
____________________
KH100>CG125>SR125>GPZ500S>XV535>XJ600N>GSX600F
 Back to top
View user's profile Send private message You must be logged in to rate posts

mattfender666
Nova Slayer



Joined: 30 Jul 2013
Karma :

PostPosted: 19:47 - 13 Sep 2015    Post subject: Reply with quote

Just whacked some fuel down the plug hole, still no fire, tried 3 times still no luck, guessing weak spark then??
____________________
KH100>CG125>SR125>GPZ500S>XV535>XJ600N>GSX600F
 Back to top
View user's profile Send private message You must be logged in to rate posts

mentalboy
World Chat Champion



Joined: 05 May 2012
Karma :

PostPosted: 19:57 - 13 Sep 2015    Post subject: Reply with quote

mattfender666 wrote:
Just whacked some fuel down the plug hole, still no fire, tried 3 times still no luck, guessing weak spark then??


Unlikely, you've probably just flooded it.

Just opening the throttle whilst the carb body is on the bench is not going to result in fuel flow unless you've got a very swanky vacuum set-up on the bench which creates a venturi effect? If you have I'd love to see the pics!!

Have you checked the spark? (undo plug, reconnect it to HT lead, ground plug to engine - keep body parts clear - then crank engine, observe spark colour, report back Smile
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

mattfender666
Nova Slayer



Joined: 30 Jul 2013
Karma :

PostPosted: 01:01 - 15 Sep 2015    Post subject: Reply with quote

Success to a degree, ignition coil defective ordered a new one as spark faint blue
____________________
KH100>CG125>SR125>GPZ500S>XV535>XJ600N>GSX600F
 Back to top
View user's profile Send private message You must be logged in to rate posts
Old Thread Alert!

The last post was made 10 years, 358 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: 0.12 Sec - Server Load: 0.71 - MySQL Queries: 13 - Page Size: 57.35 Kb