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.

Tys125f

Featured Replies

Hi,

Just bought a used one of these and it looks like the bike's 'done a bit'. I've got the owners manual which gives some info and torques for the axles, but does anyone know where I can find any other info?

Preferably the following:

1). Other torque settings for the swingarm, shock, pinch bolts, fork clamps, etc, etc.

2). Owners manual mentions a paper oil filter - where's this located? Behind the drain plug, or will I need to remove the bashplate to locate it?

3). How to check and adjust the bucket and shim valves, and what the tolerances are?

Cheers,

Can't help with torque numbers.

No oil filter on mine, but there is a wire screen located inside the right enging cover. If you want to clean this, be sure to have a new gasket on hand. The old one was stuck hard. Probably not necessar to clean this very often as it would only catch good sized pieces. Like when there was some hard transmission usage, or bad engine wear/failure. With no filter, it's a good idea to change the oil often, and right after a good warm run. This removes suspended particles.

Valve clearance Cold= 0.08-0.12 inlet, 0.10-0.14 exh. Screw and locknut adjusted. Make sure you're on top dead center of the power stroke when adjusting. I use a small round wood rod or piece of wire in the spark plug hole to check for tdc. Put it in top gear, rear wheel off the ground, and bump the wheel to make small movements in engine.

Edited by donmurray

  • 2 weeks later...
  • Author
Can't help with torque numbers.

No oil filter on mine, but there is a wire screen located inside the right enging cover. If you want to clean this, be sure to have a new gasket on hand. The old one was stuck hard. Probably not necessar to clean this very often as it would only catch good sized pieces. Like when there was some hard transmission usage, or bad engine wear/failure. With no filter, it's a good idea to change the oil often, and right after a good warm run. This removes suspended particles.

Valve clearance Cold= 0.08-0.12 inlet, 0.10-0.14 exh. Screw and locknut adjusted. Make sure you're on top dead center of the power stroke when adjusting. I use a small round wood rod or piece of wire in the spark plug hole to check for tdc. Put it in top gear, rear wheel off the ground, and bump the wheel to make small movements in engine.

Thanks for that and sorry for the delay in replying.

I take it the clearances you mention are in mm?

Edited by Scoobie

Thousands of an inch. .08 means 8 thousands. Sorry, but here in the backwards USA we still use that system a lot.

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.