top of page

New Posts

View groups and posts below.


This post is from a suggested group

Intro

Hello to all. I acquired a beautiful 1970 AT1B in a trade. I love the feel of these old enduros. This one runs and rides great but has a charging issue. I’ll be working on that.

9 Views
Devin
Devin
18 hours ago

Welcome to the site!👍

This post is from a suggested group

AT1B Dynamo Questions

Hello. Does anyone know a source for armature brushes, and, will thread locker on the main dynamo cause grounding problems?

8 Views
Devin
Devin
2 hours ago

We are making parts, but we have not made the brushes yet....Yambits has them

https://yambits.co.uk/at1mb-alternator-brush-set-p-106833.html?keywords=101-81111-10

This post is from a suggested group

Shyted

Founding Member

Enduro Fanatic

Fork seals.

Could any one give me the Metric measurements of the dimensions of the fork seals for the CT1 and HT1 / LT2. Just the ID & OD.

I'm at work away from home, so I'm going to make a couple of insertion tools from Nylon on the Lathe.

Appreciated.

Dave.

26 Views
Enduronut
Enduronut
2 days ago

CT1 is 30mm I.D. and 40.5mm O.D.


HT1 / LT1  is 27mm I.D. and 39mm O.D.


cheers 👍

This post is from a suggested group

Devin

Site Admin.

Now available AT1 CT1 Badges.

100 Views
Enduronut
Enduronut
Feb 15

WOW . . . . Very NICE . . . I'll take a set !! 😍

This post is from a suggested group

Devin

Site Admin.

Now available: Yamaha HT1 & JT1 Badges.

67 Views

This post is from a suggested group

Schu
Thank you for donating to help cover operating costs.

Site Sponsor

Founding Member

Thanks for the Tribute Videos

Devin I want to thank you for all the Tribute Video’s. I appreciate the efforts you put into them. I love the period correct photos and I often pause the videos to take in the surroundings. The homes, the cars, the clothing, etc. I wish I knew how many of the photos are from your own personal archives. I’m sure there’s many. And I thank you for slipping in one of my photos. It was a pleasant surprise. If you ever do one on the JT1 mini enduro I can share a couple grainy period correct photos of me abusing mine. Thanks again Devin, and please keep them coming.

80 Views

This post is from a suggested group

Schu
Thank you for donating to help cover operating costs.

Site Sponsor

Founding Member

DT400B owners manual

I am finding two versions of DT400B owners manuals. I am familiar with the dark orange/brown version, but I am questioning the one that shows an image of the bike. Is that a knockoff version or did Yamaha actually have two versions?


53 Views
Devin
Devin
Jan 31

Some models had a couple different versions, but what you are showing is definitely a reproduction.

This post is from a suggested group

Gerryz

Library Contributor

Enduro Fanatic

Size of part no. 93210-27250

Hi guys! Can anybody help with the size (outer or inner diameter, thickness) of the heat resistant O-ring between mid- and end muffler?

It´s the Yamaha part no. 93210-27250.

Thx!

Gerry

80 Views
Gerryz
Gerryz
Jan 30

I ordered inner diameter 28, thickness 2,5/3/3,5.... I tried 4 mm >>> too thick

This post is from a suggested group

1st Shake down run on the Beach

Finally got time to load up the '72 AT2's for a run down the beach so the wife could get comfortable riding.

She did well. Getting ready to buy a toy hauler and take them with camping.


107 Views
Schu
Schu
Jan 20

Nice pair!

I love the patina. Bikes like those do NOT need repainting. Just make them mechanically safe and sound, which I’m sure you have already done.

© 2015 by Site Admin.

                                                                       Disclaimer

This site is not affiliated with Yamaha Motor Corporation. The use of the word "Yamaha" or any specific model designation is purely for informational purposes to assist users of this site and in no way indicate any endorsement by or approval of this site by Yamaha Motor Corporation. The word "Yamaha", the tuning fork logo or other trademarked logos and all other product names are, or may be, trademarks or registered trademarks of Yamaha Motor Corporation. All other company and product names are trademarks or registered trademarks of their respective companies.

bottom of page