Re: Johnson 88 hp
You may not need to clean/overhaul the carbs. Depends on how the engine was put away for long term storage. If it was just laid up, with nothing done to it, then yes, I'd get into the cargs to check for dried fuel in the carb passages. If the engine was run out of fuel as it was fogged, it is possible the carb insides are clean and it may start right up and run fine. If you or the dealership are uncertain as to how the engine was prepped for storage, you are best to get into the carbs. You don't want to run the engine lean due to debris/restrictions in the carb fuel passages.