Home › Forum › Ask A Member › 1955 RDE-17 25 HP Johnson-mercury switch wire › Re: 1955 RDE-17 25 HP Johnson-mercury switch wire
July 29, 2018 at 12:52 pm
#80314
There was a service bullitin that directed you to open that little hole up to a much larger size. The motors would suffocate due to lack of air.
Garry or Frank posted it. This would be a critical mod.
Greg