[TR] TR4 wheel bearings?

Michael Marr mmarr at notwires.com
Fri Apr 18 20:15:02 MDT 2008


This is not a repair that should be undertaken lightly.  If you have never 
done this kind of work before, I would suggest that you do not attempt it 
yourself.  BUT FIRST, get a second opinion on whether the diff is the 
problem.  Try to find a competent mechanic and ask him or her to drive the 
car and get his or her opinion.

My (very old) Moss catalog shows the ring gear and pinion as part no. 
674-160 for the 3.7:1 ratio.  I don't know what the availability is.  The 
ring gear and pinion are replaced as a matched set.  I doubt that NAPA would 
have one.

Mike



> Bingo! Though live about 90 miles from the nearest freeway. I took a 
> friend on a short drive, and once at a steady speed 55 mph or so the sound 
> dimmed. Now, I have never undertaken something like this. Parts 
> availability does not look good either, or can get some from Moss, others 
> not listed, would Napa Auto Parts have a suitable replacement.?


More information about the Triumphs mailing list