Head is now off. Both exhaust valves on No.2 cylinder decapitated. Cylinder liner cracked and possible damage to piston. The other cylinders are OK. Where is the best source for liner and piston? I notice Rimmer has pistons at £200 approximately and also a very much cheaper alternative. I am a believer in that "you get what you pay for" but the discrepancy between the two prices is enormous. Anyway it's sump off on Wednesday and then I shall see what I shall see!
I presume I can replace liner and piston with head and sump off.
Fred