Petrol engines aircooled Cylinder Head Damage: Difference between revisions

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==Burnt spark plug hole==
==Burnt spark plug hole==


Ct 1600 heads, plug has obviously been loose and allowed combustion gases to start leaking up the side of the thread. Subseqently getting worse and burning the thread completely away..
CT 1600 heads, plug has obviously been loose and allowed combustion gases to start leaking up the side of the thread. Subseqently getting worse and burning the thread completely away..


[[File:CT_Cyl_Head_Burnt_Plug_Hole_01.jpg]]
[[File:CT_Cyl_Head_Burnt_Plug_Hole_01.jpg]]


[[File:CT_Cyl_Head_Burnt_Plug_Hole_02.jpg]]
[[File:CT_Cyl_Head_Burnt_Plug_Hole_02.jpg]]
'''Photos:''' By Squirrel
==Loose/missing valve seat (2 litre a/c)==
Seen, but not photographed. Vehicle driven back from Germany to UK, valve damaging seat area due to misalignment. One seat completely missing... vehicle made it back!

Latest revision as of 00:25, 8 August 2010

Burnt spark plug hole

CT 1600 heads, plug has obviously been loose and allowed combustion gases to start leaking up the side of the thread. Subseqently getting worse and burning the thread completely away..

Photos: By Squirrel


Loose/missing valve seat (2 litre a/c)

Seen, but not photographed. Vehicle driven back from Germany to UK, valve damaging seat area due to misalignment. One seat completely missing... vehicle made it back!