[Fot] Head Clearance: Push Rods

[marty]

I going to be assembling a new TR6 engine shortly using tubular push rods.  I remember having to clear the head openings due to the larger diameter of the tubular push rods but they are all running together and I don't remember if it was on TR4, Spitfire, or TR6.  If it was TR6 I'd rather go ahead and take care of it while the heads on the bench.  Anybody recall which head needs cleared and if it is indeed the TR6 what locations? Seemed like it was only in a couple of spots.

 

Thanks,

 

Marty
 		 	   		  
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