Hi Mark,
Your attachment with the 0-120km face is exactly like the one I am restoring from the front. The correct bracket for this speedometer is a round circle band with a return leg that attaches to the front fork. The band fits over the rear body of the speedometer and is sized to be an interference fit with a rubber gasket between it and the main case.
I would be interested to see a side elevation of your speedometer to confirm they are the same unit,
As a matter of interest I have removed the speedometer face by gently prising up the return of the face ring. This took about 45 minutes and the use of a illuminated magnifying lamp assisted the task. The rubber gasket securing the glass had hardened and allowed moisture to entry with subsequent rusting to the inner case and face glass backing ring. The speedometer case has two weep holes in the rear for this but these look ineffective.
So lots of rust and I have not checked the speedometer mechanism but I intend to continue and see what I can make of it and I`m still interested in acquiring a better one.
Yamaha TY250A Speedometer Rebuild
Moderator: Moderators
-
- Junior participant
- Posts: 9
- Joined: Tue Feb 21, 2017 6:54 am
- Bike: TY250B
- Club: Nil
- Location: Gold Coast
Re: Yamaha TY250A Speedometer Rebuild
David Lahey wrote:As Jon suggested there are lots of TY speedos out there on shelves. I have a few I don't need, but they have all been used. What are the properties you are wanting to see in a TY speedo to make it "good"?
I realise it was some time ago, 5 years, but I'm chasing a used speedo for a 1975 TY250 B, most TY 175's and 250's used the same part number. Don't mind restoring it providing it works and is not corroded/ rusted in terms of the face.
-
- Junior participant
- Posts: 9
- Joined: Tue Feb 21, 2017 6:54 am
- Bike: TY250B
- Club: Nil
- Location: Gold Coast
Re: Yamaha TY250A Speedometer Rebuild
Whistler wrote:David Lahey wrote:As Jon suggested there are lots of TY speedos out there on shelves. I have a few I don't need, but they have all been used. What are the properties you are wanting to see in a TY speedo to make it "good"?
I realise it was some time ago, 5 years, but I'm chasing a used speedo for a 1975 TY250 B, most TY 175's and 250's used the same part number. Don't mind restoring it providing it works and is not corroded/ rusted in terms of the face.
Can I buy one off you?
-
- Champion
- Posts: 4062
- Joined: Thu Jun 05, 2003 7:01 pm
- Bike: Many Twinshocks
- Club: CQTC Inc, RTC Inc
- Location: Gladstone, Queensland
Re: Yamaha TY250A Speedometer Rebuild
Whistler wrote:Whistler wrote:David Lahey wrote:As Jon suggested there are lots of TY speedos out there on shelves. I have a few I don't need, but they have all been used. What are the properties you are wanting to see in a TY speedo to make it "good"?
I realise it was some time ago, 5 years, but I'm chasing a used speedo for a 1975 TY250 B, most TY 175's and 250's used the same part number. Don't mind restoring it providing it works and is not corroded/ rusted in terms of the face.
Can I buy one off you?
Sorry I just realised that that you question was probably aimed at me.
Mine are all used and they are all damaged aesthetically one way or another. If you explain a bit more what you are wanting I will get them out and have a look. Which bit are you calling the face and are you after just the speedo or the cable as well and other bits from the wheel that drive the cable? Does it matter if they are in miles or kilometres? I can't remember which speedo came off what model.
Regards
David
relax, nothing is under control
-
- Junior participant
- Posts: 9
- Joined: Tue Feb 21, 2017 6:54 am
- Bike: TY250B
- Club: Nil
- Location: Gold Coast
Re: Yamaha TY250A Speedometer Rebuild
Thanks for responding Dave.
Just not keen if the inner dial or face is damaged or corrroded. Providing you have one that is in restorable condition it can be in miles or km. If necessary I may be able to have it professionally restored. Can you please send some photos of the best of the bunch? Alternatively I could go for a ride and come take a look if its ok with you and you live in the Brisbane, Sunshine or Gold Coast areas.
What do you want for a unit?
Regards
Chris.
Just not keen if the inner dial or face is damaged or corrroded. Providing you have one that is in restorable condition it can be in miles or km. If necessary I may be able to have it professionally restored. Can you please send some photos of the best of the bunch? Alternatively I could go for a ride and come take a look if its ok with you and you live in the Brisbane, Sunshine or Gold Coast areas.
What do you want for a unit?
Regards
Chris.
-
- Junior participant
- Posts: 9
- Joined: Tue Feb 21, 2017 6:54 am
- Bike: TY250B
- Club: Nil
- Location: Gold Coast
Re: Yamaha TY250A Speedometer Rebuild
Further more Dave, the steel chrome casing can be scratched as I believe it can be removed and then brazed and rechromed.
-
- Champion
- Posts: 4062
- Joined: Thu Jun 05, 2003 7:01 pm
- Bike: Many Twinshocks
- Club: CQTC Inc, RTC Inc
- Location: Gladstone, Queensland
Re: Yamaha TY250A Speedometer Rebuild
Wow you sound pretty serious about restoring a TY speedo.
I'll have a look and take photos - probably on the weekend.
Location is sunny Gladstone and you are welcome to visit if you want
I'll have a look and take photos - probably on the weekend.
Location is sunny Gladstone and you are welcome to visit if you want
relax, nothing is under control
-
- Junior participant
- Posts: 9
- Joined: Tue Feb 21, 2017 6:54 am
- Bike: TY250B
- Club: Nil
- Location: Gold Coast
Re: Yamaha TY250A Speedometer Rebuild
Bugger was only down that way a few weeks ago. I have a new cable and everything else bar the support bracket. The B to D models, 175 and 250 had the same part number.
Will give a dedicated ride a miss, Gladstone is a bit far and will be in Isa next week.
Looking forward to your pics.
Will give a dedicated ride a miss, Gladstone is a bit far and will be in Isa next week.
Looking forward to your pics.
-
- Champion
- Posts: 4062
- Joined: Thu Jun 05, 2003 7:01 pm
- Bike: Many Twinshocks
- Club: CQTC Inc, RTC Inc
- Location: Gladstone, Queensland
Re: Yamaha TY250A Speedometer Rebuild
Sorry Whistler it looks like I have sold all my spare TY speedos in the intervening years since the original post and only have the one that came on the TY175B that I have owned since 1976 and I intend to keep that one
I'm sure there are lots of others out there still.
I'm sure there are lots of others out there still.
relax, nothing is under control
Who is online
Users browsing this forum: No registered users and 21 guests