Marine Diesel Engine Hrs
What would be considered alot of hrs on a smaller marine diesel engine in the 25-50 HP range? In other words would say a 1000 hrs be a level where one could expect alot of work to be needed? Or would 5000 hrs be a time when major work is needed? I do realize how the engine has been maintained is most important, so for this discussion lets assume oil changes were made on time and all other maintence was done. One thing I notice is boats that have been in Charter have lots of hrs for their age, but would assume good maintence too.