• Hey Guest!
    British Car Forum has been supporting enthusiasts for over 25 years by providing a great place to share our love for British cars. You can support our efforts by upgrading your membership for less than the dues of most car clubs. There are some perks with a member upgrade!

    **Upgrade Now**
    (PS: Upgraded members don't see this banner, nor will you see the Google ads that appear on the site.)
Tips
Tips

New speedo cable problems

Mg_Bizzle

Senior Member
Offline
Iv just put a new speedo cable on my 79 B after my old one broke, after a quick run it doesnt seem as good as the old one. The needle moves a lot more, it almost bounces sometimes. Could this be because it might not be inserted properly in the back of the speedometer? Or is it because it's a replacement part?
 
I've not heard of any problems with the ones from Moss - I'd check to see that its tightened properly on both ends...&, did you use an angle drive at the trans?
 
Well I was hoping it was decent as it had made in the UK stamped on it. What is an angle drive? I simply replaced what I took off.

Edit: Just seen on ebay what an angle drive is, is it worth the money as it will cost me ÂŁ30 (about $60), my car never had one on before and the cable does not have to bend in any extreme way.
 
No, not necessary on late cars - I was just trying to eliminate potential problems....tighten the cable to see if that solves things....if it doesn't, undo the cable from theback of the spedo, drive the car & watch to see if it spins properly..if it does, you've got speedo problems
 
I would suggest also making sure it is lubed properly. Pull the inner from the speedo end and slather it well with a good bearing grease or graphite grease. Another thing to check is that the sheath is routed/mounted so it can't "wobble about" as you drive.
 
Back
Top