Author Topic: Valve stem size.  (Read 3717 times)

Offline ken farr

  • Gaggle Hero
  • *****
  • Posts: 1763
Valve stem size.
« on: May 07, 2015, 10:01:22 AM »
Hello All:

  So this weekend, maybe next, I will be changing the rear tire ( Shinko 009 ) on my 06 B-1100. 
  Does anyone know what size the valve stem is ? 

  8mm or 10 mm.

  I want to change out the valve stem since I have a slow leak there.

  Thanks in advance.


kjf
ken farr
06 B1100 - click!
Fillmore, Ca.

Offline Antietam Classic Cycle

  • Gaggle Hero
  • *****
  • Posts: 14989
  • Happily stuck in the past.
    • Antietam Classic Cycle
  • Location: Rohrersville, Maryland
Re: Valve stem size.
« Reply #1 on: May 07, 2015, 11:33:15 AM »
I just replaced one on a customer's Norge, but can't remember for sure. I do know it's the same one that Ducati uses on a bunch of their bikes - any with Brembo wheels.

From this photo, I'd say 8 mm. I do remember using a 13 mm socket to tighten the nut, so that points to 8 mm as well.

« Last Edit: May 07, 2015, 11:34:28 AM by Antietam Classic Cycle »
Charlie

Offline rodekyll

  • Gaggle Hero
  • *****
  • Posts: 21218
  • Not my real name
Re: Valve stem size.
« Reply #2 on: May 07, 2015, 12:51:42 PM »
It's ~8mm.  Depends on where I measure it.

Valve stems are not expensive, but the leak is probably the o-ring, which is even cheaper.

nunzio

  • Guest
Re: Valve stem size.
« Reply #3 on: May 07, 2015, 02:55:41 PM »
Whew!!!!!

I'm glad I have tubes...one less thing to remember  ;D


Alan

Offline rodekyll

  • Gaggle Hero
  • *****
  • Posts: 21218
  • Not my real name
Re: Valve stem size.
« Reply #4 on: May 07, 2015, 03:07:50 PM »
It's rare to change metal valve stems.  Usually any leak (also unusual) is repaired by changing the valve stem or sealing o-ring.

Offline Antietam Classic Cycle

  • Gaggle Hero
  • *****
  • Posts: 14989
  • Happily stuck in the past.
    • Antietam Classic Cycle
  • Location: Rohrersville, Maryland
Re: Valve stem size.
« Reply #5 on: May 07, 2015, 03:22:42 PM »
It's rare to change metal valve stems.  Usually any leak (also unusual) is repaired by changing the valve stem or sealing o-ring.

The one I had to replace was due to someone somehow stripping the internal threads, so the valve core wouldn't come out. The valve body does seems to be a very soft alloy, but how do you do that?
Charlie

Offline Bisbonian

  • Gaggle Hero
  • *****
  • Posts: 1584
  • Living the Dream
Re: Valve stem size.
« Reply #6 on: May 07, 2015, 10:46:46 PM »
8mm. I just replaced the o-ring on a leaker.

***Wildguzzi Official Logo High Quality 5 Color Window Decals Back In Stock***
Shipping in USA Only. Awesome quality. Back by popular demand. All proceeds go back into the forum.
Best quality vinyl available today. Easy application.
Advertise Here
 

20 Ounce Stainless Steel Double Insulated Tumbler
Buy a quality tumbler and support the forum at the same time!
Better than a YETI! BPA and Lead free.
Advertise Here