As a new owner of an old engine I have a few simple questions. I do not suspect any problems at all, I just want to get some idea about what to expect/do in the future. The engine is a rebuilt 1985 Johnson GT 150.
1) How often should I check and/or replace my spark plugs?
2) How often should I change the lower unit oil?
3) My VR is bad, and the manual talks about it as an "after market" part, therefore, I have no resources on how to change it out. Any help would be appreciated.
4) How often should I have the carbs cleaned? (Including high/mid/low jets)
5) Anything else I'm missing? (Boy, that's open ended, huh?)
Thanks guys!!!!!
Stone