 Speedo gearing |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| arsprod |
 May 20 2021, 07:45 AM
Post
#1
|
|
Member  Group: Members Posts: 210 Joined: 14-March 15 From: Indianapolis Member No.: 18,519 Region Association: Upper MidWest  |
I had my speedometer repaired several years ago after it crashed. It's never been correct - exactly 10mph fast. Now it bugs me! My assumption is the repair place (no longer in business, big surprise) used the wrong gearing. Can someone tell me the correct gearing and where to buy parts for speedos? Many thanks
|
   |
 
|
  |
Replies
| Retroracer |
May 21 2021, 10:18 AM
Post
#2
|
|
Senior Member Group: Members Posts: 641 Joined: 7-July 13 From: Bend OR Member No.: 16,100 Region Association: Pacific Northwest 
|
So - yes and no!
Yes: it would seem that the fix is "simply" realigning the needle on the shaft, but.. No: in that you'll have to pry off the bezel off to get access to the needle. Removing bezels is a bit of an acquired skill / art form, and its easy to munge one up unless you're well practiced. Given the case you've had your speedo rebuilt, they probably replaced the bezel with a new one - in which case I'd suggest getting either the original shop to fix the issue or contact someone like Palo Alto Speedometer to make things right. - Tony |
|
|
|
| arsprod |
May 22 2021, 05:58 AM
Post
#3
|
|
Member Group: Members Posts: 210 Joined: 14-March 15 From: Indianapolis Member No.: 18,519 Region Association: Upper MidWest |
QUOTE(Retroracer @ May 21 2021, 12:18 PM)  So - yes and no! Yes: it would seem that the fix is "simply" realigning the needle on the shaft, but.. No: in that you'll have to pry off the bezel off to get access to the needle. Removing bezels is a bit of an acquired skill / art form, and its easy to munge one up unless you're well practiced. Given the case you've had your speedo rebuilt, they probably replaced the bezel with a new one - in which case I'd suggest getting either the original shop to fix the issue or contact someone like Palo Alto Speedometer to make things right. - Tony Understood, I "munged" one up from an old Italian motorcycle! Thanks |
|
|
|
Posts in this topic
arsprod Speedo gearing May 20 2021, 07:45 AM
Retroracer If its "10mph fast" at every speed - the... May 20 2021, 12:07 PM
arsprod
If its "10mph fast" at every speed - th... May 21 2021, 06:21 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 16th July 2025 - 04:06 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.