XTDM600E

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Theoneandonlymin
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XTDM600E

Post by Theoneandonlymin »

Been trying to start a project for a few years now.
The 3TB is a runner but fancied replicating a bike I saw on ebay.
TDM850 rolling chassis just turned up at the right price and will sell off what I don't need.
Photos tell the story and I'll get back to you in a few years !!!!. Kinda busy with other stuff at the moment .

Image

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Cheers
Min
Last edited by Theoneandonlymin on Sat Aug 29, 2026 10:36 pm, edited 2 times in total.
Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

Couldn't resist trying the front end.
TDM yokes and stem are a straight swap.
Makes life easy.


Image

Cheers
Min
Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

Front is in, rear needs a wee tweak but not far off...

Image

Cheers
Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

Bit of progress since we last spoke. Obviously it's not a priority in my workshop.
To line up the rear wheel involved remaking the spacers to move the TDM wheel across. Then to line up the rear spocket, the carrier had to be machined down a bit. The mounting studs were replaced with bolts to clear the swinging arm. The caliper holder needed a bit of relief to clear the disc. Which was machined to let the button head bolts recess.
Working on the front at the moment. Which as ever had a few unseen problems.
I'll be back.

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edwardbgill
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What Bike or Bikes Do You Own?: Xt600z Tenere 34L
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Re: XTDM600E

Post by edwardbgill »

Got any pictures of this?

As someone who's spent good time fitting a 3TB/4PT motor into an '83 600z 34L I'm interested to see how you've managed it.

Thanks

Ed
Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

Which parts would you like me to show ?
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Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

To keep the original brake caliper mounting, I've spaced it out with a piece of stainless. You can see the milled relief to clear the mushroom head bolts, which are also recessed into the disc. When i get a moment I'll turn up a new spacer as I'm packing it over with a washer to line it up perfectly.

Image

This afternoon I span the bike around in my workshop and swapped over the front end. I'd checked for problems on a spare frame.
1/ I had fork stops welded onto the bottom yoke as the TDM set up is different.
2/ the ignition switch needed relieving to clear the lock part on the frame.
3/ installed new head race bearings, TDM and XT are compatible.
Excellent

Image
Theoneandonlymin
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Re: XTDM600E

Post by Theoneandonlymin »

Not much change as my bench has been busy. Replacing m/c and caliper seals this week.

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donnybach
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Re: XTDM600E

Post by donnybach »

Thought you were uploading a finished picture of you in a far off land on it. 😂
( I had my daily driver land rover in boxes for two years so can't talk).
Do you have donor stuff left over to start a project of tdm850 engine in an XT frame?🤔
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