Husaberg
Go Back   Husaberg Forum > Mechanical and Technical > Mechanical

Mechanical Mechanical Forum - spinning bits and gyrating bobs


Reply
 
LinkBack Thread Tools Display Modes
March 22nd, 2012, 07:51 AM   #1
Junior Member
 
Joined: Mar 2012
From:

Posts: 13
Thanks: 0

I Ride:
Husaberg 450fe 2003 wont rev

Hi mi husaberg 450 is not reving .

carb cam valvs and intake are ok

the stator is new and al the values ar spot on when messuerd.

so stator to is ok

timing is spot on when its on idel

this is how it sounds when i try to give it gas (rev it)

the sparkplug is perfeckt colur when iv had the bike standing on idle for a litle time but as soon as i try to rev it the sparkplug gets black and bad .. so it is getting fuel.

and the bike is very easy to start and runs whitout choke

watch the link and pleas give some advise.

http://www.youtube.com/watch?v=_-z5ukx8K3E
mansa is offline  
 
March 22nd, 2012, 11:53 AM   #2
Moderator
 
ned37's Avatar
 
Joined: Dec 2004
From: back in cottonwood, az

Posts: 2,302
Thanks: 189

I Ride: '08 HUSKY te610
Re: Husaberg 450fe 2003 wont rev

first thing i would do is pull the carb apart, check to see if the needle clip is still in place and while you are there, look over the slide. also see if the main jet fell out.
ned37 is online now  
March 22nd, 2012, 01:23 PM   #3
Junior Member
 
Joined: Mar 2012
From:

Posts: 13
Thanks: 0

I Ride:
Re: Husaberg 450fe 2003 wont rev

hello

carburetor has been disassembled and all parts cleaned in an ultrasonic washer.

all parts in the carburetor is good and right.

the bike has previously worked with the stator.

stator is an aftermarket one.

have somewhere read that these can burn the cdi

so the carburetor is unfortunately not the problem.

have tested it whit shokes in and out but still the same and
I have tried to spray starter gas into the carb but still no difference
this shuld have given it a litle more rpm if it was a carb issu or am i wrong.

but thanx for the replye
mansa is offline  
March 22nd, 2012, 02:08 PM   #4
Moderator
 
ned37's Avatar
 
Joined: Dec 2004
From: back in cottonwood, az

Posts: 2,302
Thanks: 189

I Ride: '08 HUSKY te610
Re: Husaberg 450fe 2003 wont rev

evidently you have the odd year. what ignition was original? sem? did you change it to an electrex? if so, then you have probably just answered your own question? what carb does it have?
ned37 is online now  
March 22nd, 2012, 02:24 PM   #5
Junior Member
 
Joined: Mar 2012
From:

Posts: 13
Thanks: 0

I Ride:
Re: Husaberg 450fe 2003 wont rev

i dont have the name of the carb but its the one whitout electric pluged in to it,

the ignition system is SEM and cdi is stil oroiginal SEM the stator is a replacment for the sem so it bolts on whitout mods .

the bike has worked perfect whit this setupp . so somthing has changed inside some part probobly the cdi but im open for advise on other things that can do this to the bike.

carb name Keihin
mansa is offline  
March 22nd, 2012, 08:34 PM   #6
Senior Member
 
Bergini's Avatar
 
Joined: May 2011
From: Wisconsin, U.S.

Posts: 700
Thanks: 3

I Ride: 1995 dakota 408 5spd 8 3/4 rear end
Re: Husaberg 450fe 2003 wont rev

did you check it with a timing light to know timing is correct at idle? if so when you did that did you try to rev it then and watch the marks advance, the cdi box is the only thing that advances the timing, its at idle or it its advanced thats all you get. with a timing light you will see the mark then you wont if you rev it when you look through your little hole thing on the stator cover, i dont have a hole on my stator so its different for me and i dont know you exact timing procedure. i do agree with you it doesnt sound like its advancing or like ned said your needle isnt attached to the slide anymore but i think it would go very lean and stall, definatly wouldnt make your plug black at this point....i would watch the marks with timing light to see if it doesnt advance, if it doesnt then its the cdi and if so then you may want to think about the correct stator so it doesnt ruin your replacment cdi coil. i have had carb issues and have had base timing issues but with either one the timing still advanced properly when watching with a light. this problem started all of a sudden? it wasnt just all taken apart or something right?
Bergini is offline  
March 23rd, 2012, 12:08 AM   #7
Junior Member
 
Joined: Mar 2012
From:

Posts: 13
Thanks: 0

I Ride:
Re: Husaberg 450fe 2003 wont rev

yeas i have cheked the timing whith a timing light and in idle it is wher it suld and when i rev it te timing advances but sems tu be jumping al over the place so i think its a cdi issue .

the bike have bin apart but we have cheked al moving parts and marks are spot on when its in tdc so this is the reason i think its electrical.. iv tryed disconnecting al cables exept the ones you need to run the cdi . still no god
mansa is offline  
March 23rd, 2012, 01:36 AM   #8
Senior Member
 
Joined: Nov 2001
From: Ely, England

Posts: 15,446
Thanks: 403

I Ride: Husaberg FE501e 2003
Re: Husaberg 450fe 2003 wont rev

I think that it is the stator not producing enough ooomph!

check the numbers

red to black at least 2750 - anything less and your in the amber zone where the bike does just like yours is.

regards

Taffy
Taffy is offline  
March 23rd, 2012, 03:47 AM   #9
Senior Member
 
Joined: Sep 2006
From: Hayle Cornwall

Posts: 987
Thanks: 22

I Ride:
Re: Husaberg 450fe 2003 wont rev

Originally Posted by mansa
yeas i have cheked the timing whith a timing light and in idle it is wher it suld and when i rev it te timing advances but sems tu be jumping al over the place so i think its a cdi issue .

the bike have bin apart but we have cheked al moving parts and marks are spot on when its in tdc so this is the reason i think its electrical.. iv tryed disconnecting al cables exept the ones you need to run the cdi . still no god

Hi Mansa,

Very unlikely to be the cdi, these were the analog type, they either work or they don't, I've never seen anything in-between.

What make of aftermarket stator do you have?.

Regards

Sparks.
sparks is offline  
March 24th, 2012, 09:28 AM   #10
Junior Member
 
Joined: Aug 2011
From: Belgrade

Posts: 10
Thanks: 0

I Ride:
Re: Husaberg 450fe 2003 wont rev

Originally Posted by ned37
evidently you have the odd year. what ignition was original? sem? did you change it to an electrex? if so, then you have probably just answered your own question? what carb does it have?
what about electrex stators, do them really burn CDI?
markodjurovic is offline  
Reply

  Husaberg Forum > Mechanical and Technical > Mechanical

Tags
2003, 450fe, husaberg, rev



Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
husaberg 450fe 2011 FLAN4 Fuel 3 July 2nd, 2012 07:56 PM
Help, Husaberg FS650 Wont Start... Husaberg Henry Husaberg 2 June 15th, 2012 08:43 AM
My Husaberg stopped and wont start again... dobster Mechanical 12 June 10th, 2012 12:32 PM
2003 FE400 Wont kick start??? Graeme789 Mechanical 1 May 6th, 2009 11:01 AM
05 450fe or 08 450fe? is the price difference worth it? cookymonsta Husaberg 14 February 19th, 2008 12:28 PM


Facebook Twitter Google+ RSS Feed