Well it's happened again..the unexpected.... last Thursday 14th I had finished rebuilding Fred and fixing him back to the boat, so now with everything ready I had to make a decision on where to go safely, all bilge pumps in perfect working order, all rewired and re-piped, about time too. Just then I was offered a free dock by a very nice lady (Pamela) who owns a 40ft racing yacht. It now would be possible to temp re-fasten the hood ends which would make it possible to go as far as Tyrral Bay Cariacue, I have a teak plank waiting for me there, and I will need it to make a proper repair, so I accepted the offer.
So in the morning I was charging the batteries after sorting the charge system out. The engine was ticking over and putting about 20 amps into the batteries. Then.....
.......... Disaster............ 
......
Well I've had this engine supplied as a short 
block and installed it 28th June 2010 after  it was shipped it 
out to St Lucia, this was after my original engine failed  completely.
The Engine has since done a total of  approx 600hrs since then. I have thankfully had no problem with engine since fitting it.
3
 days ago whilst at anchor in Jolly Harbour Antigua W.I. I started the 
engine for battery charging duty, running engine at 1000 rpm. Once 
current had reached 10 amps my normal practice is to reduce eng rpm to 
tick over which is set at 850 rpm. I was in the cockpit and heard a 
short sharp hiss continuously in time with the engine speed, it sounded 
like the drive belt catching something, I went down below and checked 
around the engine but could not see anything happening, there was then a
 clunking noise and the engine stopped! This had sounded serious, so I 
turned the engine manually to see if it had seized up, I could rock the 
engine back and forth but didn't try to start it again. I then took out 
the injectors and removed the rocker covers to see if anything was 
amiss. I found the first cylinder on none drive end exhaust valve spring
 in 3 pieces! and no valve stem visible, Shit! I have since 
removed the engine, once I had been towed to the dock. After stripping 
the engine down I have found the piston so unbelievably damaged, with 
liner and cylinder head suffering serious damage as well. The shaft of 
the exhaust tappet appears to have sheared off about an inch above the 
valve, close up it looks like a crystal type fracture on the stem. The 
Valve obviously fell into the cylinder, and as I have never seen a 
failed piston with this much shattered pieces, it seems it snapped in 
two then jammed at top dead centre so the con-rod just pulled the little
 end straight out of the piston !!!!!!
This morning I have sent an email to the suppliers of the short block engine and this was their reply:-
Hi Roy,
Unfortunately this is not an easily resolved situation.
The
 5 year warranty was provided by Lister Petter Dursley to provide 
extended cover after the expiry of the standard 2 year period.
During
 2013 Lister Petter Dursley went into administration and the assets were
 sold to another company, Dorset Road 1, but without the liabilities. 
The original company was then wound up and no longer exists.
As
 a result of this I regret that there is no longer any warranty cover on
 the original engine and the new owners have no liability as far as the 5
 year cover is concerned.
We
 will obviously do what we can to facilitate the supply of parts for 
rebuild but I suspect that the engine is probably beyond economic 
repair.
I
 am copying this to Tony Wells at Dorset Road 1 who might be able to 
make recommendations as to how you might proceed and will also forward 
him your original mail so he can view the pictures of the damaged 
engine.
Best Regards
So everyone I will have to wait to hear from the guys who now have control of  Lister Engines,
It looks like another short block if available or a new engine complete. Have no idea why this has happened as the engine was only ticking over.
Will post with news as I get it
Roy  














 
 


































