Nissan LD28 -- What's Missing from This Picture?

[dlaw]

On examining the engine on my new (for me) Albin 27, I noticed the pictured plug missing on the aft starboard flank of the LD28. The hole measure 3/4" (I think) and is threaded, and there is a slightly rusted gear-like thing visible at the base of the hole. Can any one tell me exactly what kind of fitting I'm missing, how to obtain one, and whether or not it's a problem that it hasn't been there for anywhere between six months and two years? (The engine has been run in the interim.) Thanks for your help.
Dan Lawrence

[johnvb1014]

Dan

On mine there is a plastic plug there. I think that is just an access hole to the flywheel for turning over the engine using a bar or a screwdriver if doing maintenance such as adjusting the valves. I'm surprised to see the red paint, I thought Nissan LD28s were all blue.

I have had my boat several years, and although by no means an expert have done quite a bit of work on it and may be able to help with other questions.

Good luck.

John VB

[dlaw]

Thank you, John!. That's a big help. The red paint is probably explained by the fact that this engine was rebuilt (I believe at a Nissan Industrial facility out in California?) about three years ago. Do you have any tips for addressing areas that are beginning to rust? Thanks again. Dan