[Prev][Next][Index][Thread]
F.Y.I. Re- Cylinder Hex H
-
Subject: F.Y.I. Re- Cylinder Hex H
-
From: "Harvey Chao" <[email protected]>
-
Date: 27 Sep 1996 17:24:15 -0700
9/27/96
5:22 PM
F.Y.I. Re: Cylinder Hex Head bolts
Paul R. Reitz said: "FWIW, the final warranty work done on our '91 325, in
October '95, included changing the head gasket due to a slight oil seepage
from the front. The dealer changed head bolts at the same time. An
unnecessary precaution? "
According to the tech bulletin, the factory stopped using the hex bolts prior
to the '91 build date of his car (actually around spring of '89 I think the
bulletin said). However, since these Torx bolts are a design where the bolt
is torqued first, and then again to it's metalurgical "yield" point, they are
not re-usable, and therefore once removed must be discarded and a new bolt
used.
Harvey