Home › Forum › Ask A Member › 1962 Johnson Fisherman (5.5) questions… › Re: 1962 Johnson Fisherman (5.5) questions…
August 28, 2016 at 4:12 am
#42815
The small leaf valve is the check valve for the crankcase drain. These models dumped excess fuel straight into the exhaust housing and into the water while later six horse models eliminated this system.