172 cup
Removing the plenum to change spark plugs and like a tw&t removed the wrong bolt from the rear left...
Quickly realised it was the wrong one to remove but on tightening up again the head has sheared off.
Basic question is how crucial is this (not sure if it's holding down the rocker cover or the head) and if it's something I need to try and sort before putting back together again.
Any advice appreciated
Quickly realised it was the wrong one to remove but on tightening up again the head has sheared off.
Basic question is how crucial is this (not sure if it's holding down the rocker cover or the head) and if it's something I need to try and sort before putting back together again.
Any advice appreciated