The bearing spacer must stand proud a few thousands in order for the axle
flange to pinch the outer race of hub bearing and hold it tight. Otherwise the
outer race of the bearing will begin to turn and eventually hog out the hole
and ruin the hub. You must make the measurement with the paper gasket in
place but NOT with the o-ring in place. After assembly, with the o-ring in
place, things should seal up just fine when things are nipped up. Maybe a
gasket is not even needed, but why take a chance? Richard Mayor
> From: eschulz@frontiernet.net
> To: healeys@autox.team.net
> Date: Sun, 27 Dec 2009 09:59:00 -0500
> Subject: [Healeys] Rear Hub Issue
>
> Fellow Listers,
> In replacing the bearings in the rear hubs, the workshop manual states that
> "the outer face of the bearing spacer should protrude from .001" to .004"
> beyond the outer face of the hub AND THE PAPER WASHER when the bearing is
> pressed into position." This doesn't seem to make sense to me because then
the
> paper washer could not be compressed by the axle flange to provide a seal.
> What am I missing?
> Your help is appreciated.
> Elton
> BJ7 in progress
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