« previous next »
Pages: [1]   Go Down

Author Topic: Needle notch position  (Read 908 times)

0 Members and 1 Guest are viewing this topic.

Offline stevenmgrr

  • Enthusiast
  • **
  • Posts: 164
Needle notch position
« on: July 28, 2008, 07:30:30 PM »
Where should I position the needle clip for my 71 CB500 carb rebuild.  I am using the standard airbox and a Jardine 4-2 exhaust.  Should I just set it in the middle to start?  The carb that I disassembled had the clip one notch below the center.  Is there a 'standard' position from the factory?

Steve
Logged
'71 CB500 K0

martino1972

  • Guest
Re: Needle notch position
« Reply #1 on: July 28, 2008, 07:53:33 PM »
yep,start in the middle notch.....then test drive your bike and see what she does...adjust when needed..
there's not really a standard setting due to too many factors,alltitude, exhaust system,air cleaner etc..
Logged

Offline stevenmgrr

  • Enthusiast
  • **
  • Posts: 164
Re: Needle notch position
« Reply #2 on: July 28, 2008, 07:59:42 PM »
Great, my intuition was correct.  Thanks
Logged
'71 CB500 K0

Offline Deltarider

  • Really Old Timer ...
  • *******
  • Posts: 8,132
  • ... but some animals are more equal than others.
Re: Needle notch position
« Reply #3 on: July 29, 2008, 07:24:14 AM »
If there are five positions start with the middle one, when there are four, start with the 3rd from the top.
Logged
CB500K2-ED Excel black
"There is enough for everyone's need but not enough for anybody's greed."

Offline NCSUEngineer

  • Full Member
  • *
  • Posts: 38
Re: Needle notch position
« Reply #4 on: September 16, 2008, 05:05:19 PM »
I'm gong to be running pods eventually..so should i set the needles up one or two places from the start?
Logged

martino1972

  • Guest
Re: Needle notch position
« Reply #5 on: September 16, 2008, 07:01:57 PM »
nope,start in middle position on the neddle,select main jet so it's close to perfect,then fine tune with needle....
Logged
Pages: [1]   Go Up
« previous next »