gfxgfx
 
logo
 
gfx gfx
gfx
975808 Posts in 138943 Topics by 6370 Members - Latest Member: Robertflamn November 26, 2024, 04:32 PM
*
gfx* Home | Portal | Forum | Merchandise | Help | Login | Register | gfx
gfx
RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Fitting new flight cranks
gfx
gfxgfx
 

Author Topic: Fitting new flight cranks  (Read 895 times)

0 Members and 1 Guest are viewing this topic.

Offline rick1970

  • Look Back
  • *****
  • Posts: 1742
  • Rated:
Fitting new flight cranks
« on: June 25, 2011, 05:04 PM »
Hi, got a set of these new issue twin pinch flights and am in prosess of fitting. in the box there is  a blue tube which goes on spindle between bearings my question is does this cutting to size at all before i go tapping the second bearing in ...thanks Rick.

Offline MartyC

  • Berm Worm
  • ***********
  • Posts: 8755
  • Radder than a Rad thing on a Rad day; maybe?
  • Rated:
Re: Fitting new flight cranks
« Reply #1 on: June 25, 2011, 05:16 PM »
Shouldn't really need to cut it down, it's there to stop the cranks binding on the bearings when you tighten the cranks up, too short and it won't do it's job  :daumenhoch:


Better to crash and burn than fade away

Offline brettypeeps

  • Team Admin / Mechanic
  • My life is Radbmx
  • *
  • Posts: I am a geek!!
    • Bretts Bikes
  • Rated:
Re: Fitting new flight cranks
« Reply #2 on: June 25, 2011, 05:18 PM »
I have never had to cut one down on redlines :daumenhoch:

Offline rick1970

  • Look Back
  • *****
  • Posts: 1742
  • Rated:
Re: Fitting new flight cranks
« Reply #3 on: June 25, 2011, 05:21 PM »
Ok thanks chaps just needed to be sure here goes then   :daumenhoch:

Offline rick1970

  • Look Back
  • *****
  • Posts: 1742
  • Rated:
Re: Fitting new flight cranks
« Reply #4 on: June 25, 2011, 05:32 PM »
Oh bugger the bearing is 2mm short of flush with bb ,bloody new it wouldnt go to plan,off to engineers shop now  :(

Offline MartyC

  • Berm Worm
  • ***********
  • Posts: 8755
  • Radder than a Rad thing on a Rad day; maybe?
  • Rated:
Re: Fitting new flight cranks
« Reply #5 on: June 25, 2011, 05:35 PM »
Oh bugger the bearing is 2mm short of flush with bb ,bloody new it wouldnt go to plan,off to engineers shop now  :(

That's fine, just make sure it's not flush on the drive/chainwheel side and it will all be good  :daumenhoch:


Better to crash and burn than fade away

Offline rick1970

  • Look Back
  • *****
  • Posts: 1742
  • Rated:
Re: Fitting new flight cranks
« Reply #6 on: June 25, 2011, 05:46 PM »
Are right thats how it is cheers bud  thanks  :daumenhoch:

RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Fitting new flight cranks
 

gfxgfx
gfx gfx
Powered by MySQL Powered by PHP Valid XHTML 1.0! Valid CSS!
SimplePortal 2.3.5 © 2008-2012, SimplePortal