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[Healeys] 4-cyl engine questions.

To: List Healey <healeys@autox.team.net>
Subject: [Healeys] 4-cyl engine questions.
From: Bert Van Brande <bertvanbrande@yahoo.com>
Date: Sat, 26 Nov 2011 13:45:05 -0800 (PST)
I got my 56 100 BN2 about 7 years ago and embarked on a full-on restoration in
2006.  A restoration of this car was started in the late 80's by the previous
owner but never finished.  Bodywork was poorly done but the engine was
reportedly rebuild.
When I got the car I checked the engine and took off the head.  I found new
pistons and just honing marks, so the engine had not run a lot.  After
rebuilding the carbs and distributor and with help from a friend the engine
started on first try (we were in shock) and ran perfectly.  We ran the engine
a couple times for a couple minutes, fine tuning gaps, carbs and timing.  Too
bad I didn't have compression gauges or a leak down tester so I didn't get a
reading.  There was no oil pressure gauge in the car either.
Fast forward 6 years,  I am close to finishing up the rolling chassis and I
have a few engine related questions.   I am refurbishing a couple parts on the
engine:  new gaskets, a new timing chain, modern seal timing cover,... I
rebuild the water pump and I am installing a modern stainless flexible oil
delivery pipe.  
How does the flexible oil pipe fittings seal with the block or pump housing?
 Just with the threads of the couplings?   Do I need to use a sealant here?  
Soon enough I hope, I will be running the engine.   My current plan is to drop
the engine/gearbox in the car, start the engine without plugs until I see oil
pressure on the gauge, then let it run till it's warmed up and get compression
readings and do a leak down test.  Any recommendations regarding startup
procedure giving the fact that it might not have run in properly?  
I am unsure what pistons and cam I have in the engine currently.  The pistons
have a shallow dish,  I din't actually measure the dish and will only be able
to do so if/when I take the head off again.   I can take a photo of the
underside of the pistons before I put the oil sump back on.  Would it be
possible to identify the pistons based on photos?  If so I'll post them
online.

Bert
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