Hello, I am grateful for this forum as I am trying to fix my lister HB2 that has been in water for a while. We have disassembled the engine partly, loosened the piston seint that was stuck, now it is turning over and starting when we use starter spray in the airfilter. When I was looking on the side of the engine while turning it over I saw some fluid coming out this place [see attached photo]
My question is how can I fix this? I was trying to clean and fix the engine with some mates of me so perhaps some of them loosened it a bit? But I want to put this engine in my boat as the one that is in there now (lister sl2) I want to sell as it has a bit less HP.
Any help or tips would be greatly appreciated.
Kind regards, Jasper