Norman,

This could possibly be a dying CV joint.  Sometimes
they get noisy under load, which may explain why
you're not hearing the noise when you depress the
clutch.

Good luck,
Greg Stelz
86 GL to Westy conversion
Columbus, Ohio

-------------------
My 1983.5 water cooled 1.9L Camper developed a regular
progressively
louder
knocking and vibration emanating from the vicinity of
the left rear
wheel.
Which disappeared when depressing the clutch pedal and
was not a
permanent
ailment.  A close look at that wheel assembly and down
through the
engine
access area revealed no obvious complaint.  Any
suggestions as to where
I
might look to find the source of this issue?

Norman Owen Tomalin
BRUCE COLEMAN INC.
117 East 24th Street
NEW YORK, NY 10010 USA
www.bciusa.com

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