---------- Forwarded message ----------
Date: Wed, 27 Sep 2006 20:36:24 +1000 (EST)
From: Craig's Saab C900 Site <c900@lios.apana.org.au>
To: Saab C900 Owner/Enthusist Mailing List <saab_c900@lios.apana.org.au>
Subject: [Saab_c900] removing early-'H' engine coolant drain plug - use a 36 mm
socket!
Hi everyone,
Tried getting started on dismantling the head on the engine in the turbo
car today - got stuck with the engine block coolant drain plug. On the
early year 'H' engines it goes directly into the block and needs a 36 mm
socket or spanner. A shifter won't do it as I found out - there's precious
little room and no way to view the plug while trying to get a tool over
the plug.
Found a 36 mm 1/2" drive 6-point socket on Ebay tonight which I've
purchased and that should be so much better than a dodgy 12" shifting
spanner at getting that drain plug out. Once that's done I can proceed
with the rest of preparing to remove the cylinder head and turbo from the
engine (turbo is going off for a rebuilding quote).
My Saab tool page at "http://lios.apana.org.au/~c900/tools.html" will be
ammended to include at least one source of 36 mm socket.
More news as it happens!
Craig.

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Craig's Saab C900 Page at | Craig's Classic Saab Workshop - Sydney .au
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Email: c900@lios.apana.org.au | For Saab 99/C900/9000 Enthusiasts World-Wide!
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John B - 27 Sep 2006 13:55 GMT
> Tried getting started on dismantling the head on the engine in the turbo
> car today - got stuck with the engine block coolant drain plug. On the
> early year 'H' engines it goes directly into the block and needs a 36 mm
> socket or spanner. A shifter won't do it as I found out - there's precious
> little room and no way to view the plug while trying to get a tool over
> the plug.
You could always take the exhaust manifold off, no?
John

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john - 27 Sep 2006 15:29 GMT
sure there isn't another plug? the big one is usually for the block heater.
Should be another one below.....
Craig Dewick - 30 Sep 2006 13:03 GMT
> Hi everyone,
>
[quoted text clipped - 4 lines]
> little room and no way to view the plug while trying to get a tool over
> the plug.
It turned out that I'd mis-read the Bentley manual and it's the small 19
mm plug that is meant to be removed. I've posted a thread at
saablink.net all about getting that drain plug out and the end result.
8-) Needless to say that the smaller plug was a pain in the a.s to remove.
Craig.