Skip to content
View in the app

A better way to browse. Learn more.

Trials Central

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

78 213 Alpina

Featured Replies

Andy, You have been busy and unavailable lately, hope no illness has found you.

Do let us know how you get on.

Larry

  • 2 years later...
  • Replies 48
  • Views 13.7k
  • Created
  • Last Reply

Top Posters In This Topic

Most Popular Posts

  • With Barnett plates, I've found that you can only use 4, as mentioned previously, but to keep the correct thickness of the pack I use one steel plate on the outside, so 4 Barnett and 1 steel friction

  • Hullo all,I have been following this all along,loads of good advice given.I think most riders will get a difficult clutch at sometime.Yes,I had one recently that refused to behave.Here are 2 additiona

  • I've seen the light with the primary issue,it would seem that the flywheel has been changed at some time,and one from another model has been put on ,with the single outside weight,after trawling the n

On 12/3/2014 at 0:30 PM, woody said:

You can't back the nuts off very much as they will foul the inside of the case, so I machine the nuts to half of their thickness.

Woody, thanks for the really informative guide!

What size are the original clutch basket nuts? M8x1.25 full hex nuts?

If I replaced them with a set of jam/lock nuts, would they be thin enough? M8 nuts are 6.8 mm jam nuts are 4 mm...

Those nuts are specials with a reduced OD (smaller than the A/F dimension) on one end to locate inside the spring so if you use some other nuts you will need to machine the recess. I'll measure one up later and post the info up if no-one else does first

1 hour ago, feetupfun said:

Those nuts are specials with a reduced OD (smaller than the A/F dimension) on one end to locate inside the spring so if you use some other nuts you will need to machine the recess. I'll measure one up later and post the info up if no-one else does first

The smart thing to do would be to leave the nuts the full width but make the machined section wider, so it spigots more deeply into the spring. You'd hold the nut on a threaded mandrel to machine it.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.