Vertical Cylinder Head Crack
Posted: Sun Apr 22, 2012 4:52 am
Bevelist's,
Having found a cracked valve spring seat whilst changing my 860GT's valve oil seals, I figured my luck could only get better - it was not to be unfortunately. Upon cleaning the carbon buildup from the combustion chamber, I noticed a crack in the cylinder head starting at the exhaust seat outer edge and extending about 10mm outward ( not quite to the edge lip). From here, I believe I have three options: Ignore it and hope for the best; procure a new/used head; or have the crack welded up and re-machined.
Has anyone come across this before and can offer some ideas on the best way forward? While I'm not keen on forking out squillions of dollars for another head, I'm not keen on ignoring the problem either. Has anyone had any luck with repairing combustion/head cracks before??
Again, any and all help would be really appreciated.
Cheers.
Having found a cracked valve spring seat whilst changing my 860GT's valve oil seals, I figured my luck could only get better - it was not to be unfortunately. Upon cleaning the carbon buildup from the combustion chamber, I noticed a crack in the cylinder head starting at the exhaust seat outer edge and extending about 10mm outward ( not quite to the edge lip). From here, I believe I have three options: Ignore it and hope for the best; procure a new/used head; or have the crack welded up and re-machined.
Has anyone come across this before and can offer some ideas on the best way forward? While I'm not keen on forking out squillions of dollars for another head, I'm not keen on ignoring the problem either. Has anyone had any luck with repairing combustion/head cracks before??
Again, any and all help would be really appreciated.
Cheers.