Tim,
I had the same problem two years ago in the tri-carb. Right rear
also.
In my case there was a fine film of oil on the swept area inside the
drum but none visible outside with it still in place.
On removing the half-shaft I could feel a little 'noise' in the
bearing and also see a tiny amount of run-out in the hub. As a result
the oil seal had worn, causing a tiny leak . . but big enough to
reduce braking efficiency by about 75%.
A new bearing, oil seal and gasket fixed the problem. At the same
time I replaced the linings on both sides and had them radiused to
match the drums.
BIG improvement.
Mark
Auckland, NZ
-----Original Message-----
From: Tim Ward [mailto:timwarduk@aol.com]
Sent: Tuesday, 16 April 2013 11:24 p.m.
To: healeys@autox.team.net
Subject: [Healeys] Unbalanced Rear Brakes
Hi Team
Your usual good advice will be greatly appreciated.
My BJ8 failed its annual Test this morning due to very unbalanced Rear
Brakes. The Front brakes were virtually perfect.
The Brakes were tested on a rolling road, front first and then the
rear. The
Left Rear showed normal Braking efficiency with normal pedal pressure.
Right
Rear showed below normal braking efficiency with very hard pedal
pressure.
Used together the Right Brake was almost non existent, and therefore
the
very unbalanced result.
Any thoughts as to what might be the reason for this?
In the past they have always been a little unbalanced, but within the
acceptable range.
Looking forward to your replies.
Thanks
Tim
Tim Ward
Warwick House
12 Mill Road
Kislingbury
NN7 4BB
Tel: 07855 388 751
www.sixsigmaworks.co.uk
www.Shuttermagic.co.uk
www.kislingburyonline.co.uk
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