Sunbeam Rapier Owners Club
Sunbeam Rapier Owners Club
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 Technical
 Help!
 Can anyone identify this head gasket?
 New Topic  Reply to Topic
 Printer Friendly
New posts at top
New posts at bottom
Author Previous Topic Topic Next Topic  

Paul

United Kingdom
60 Posts

Posted - 12 Nov 2011 :  10:14:57  Show Profile  Reply with Quote
During discussion on the French forum of the presence or absence of the coolant hole by No.1 cylinder, one of their members has posted a photo which has us puzzled.

Gaskets for iron heads are a single thin steel sheet and those for alloy heads are steel-asbestos-copper sandwich (or perforated steel composition like the manifold gasket) and much thicker. The valve order for iron heads is exhast-inlet-inlet-exhaust-exhaust-inlet-inlet-exhaust and the valve order for alloy heads is exhast-inlet-exhaust-inlet-inlet-exhast-inlet-exhaust so what do you make of this:-


Photo © Sunbertrand - Posted with permission.

As you can see from the fact that the hole for No.2 doesn't match the combustion chamber of the alloy head it's sitting on, the gasket is shaped for an iron head's valve order but, as you can also see, it's a steel-asbestos-copper sandwich gasket as made for alloy heads.

So what is it? Is there a version of this engine with an iron head but a sandwich gasket? It also doesn't seem to be quite the right size for the 1,592cc head so is it from a 1,494cc or even a 1,390cc engine?

My Alpine won't float! I need one which does!!

Edited by - Paul on 12 Nov 2011 12:15:00
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
New posts at top
New posts at bottom
Jump To:
Sunbeam Rapier Owners Club © 2024 Sunbeam Rapier Owners Club Go To Top Of Page
Snitz Forums 2000