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.

Tlr De-compresor

Featured Replies

I have a TLR 250 with an external oil feed,see picture. is it still possible to fit a manual de-compresor ?

post-24-1113821562.jpg

Edited by superhondaman

Looking at the picture I cant identify whether there is a decompressor lever still on the rocker cover.

If there is what I would be tempted to try is re-routing the oil pipe so that it comes from the back of the bike rather than the front to the bike.

It also looks as if the oil pipe masks the normal bolt hole for the cable bracket.

One drawback of this is that the metal oil pipe will likely run close to the plug lead - sheath it in rubber at this point to reduce risk of spark shorting out.

You could make up a cable bracket from one of the cylinder head studs or from one of the rocker cover bolts - it is going to be tight but would work. the cable routing isnt going to be perfect but you dont need a strong pull to make the valve lifter work and an extra spring (along with the normal Honda return spring) between the outer cable and valve lifter lever will ensure that the valve lifter closes properly.

Gordon

  • Author
Like this.

Is that an after market item or honda one? & is it activated from a lever on the bars.

That is a standard Honda decompressor - but whether the proud owner has set it up to work from a lever on the bars like I have I could not say. Normally the cable goes to a fitment to the rear of the kickstart.

Yup,

Pretty standard set-up as far as I'm concerned, watch cable routing under the tank though, you can get a little snagging if you are not careful. Lever and cable can be obtained from that nice Mr Miller in Hampshire, don't know about the lifter it'self

dy

It's operated manually in that picture, but i have just gone back to auto as it's still bl**dy tricky to start sometimes.

The 250's are especially awkward.

Lever and cable can be obtained from that nice Mr Miller in Hampshire,

The alternative is visit the local pushbike (bicycle) shop and get a plastic mountain bike brake lever, make up your own cable.

but i have just gone back to auto as it's still bl**dy tricky to start sometimes

I found the bike tricky to start using the automatic valve lifter but find it easy with a manual or no valve lifter since you can position the piston correctly before kicking it.

  • Author

Ok i have got hold of the lifter,spring & bracket (from ellastone off road) so if i undo the screw holding the plug in (see pic) will the lifter fit straight in?

post-24-1114201146.jpg

99% sure it will from memory - need to check alignment when you push it in, otherwise it wont go in!

How much did Ellastone charge for that lot then?

  • Author
How much did Ellastone charge for that lot then?

About 3 pints + P&P which is not bad & will last a lot longer!

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.