Home › Forum › Ask A Member › Johnson Md-39 Cooling System › Re: Johnson Md-39 Cooling System
July 16, 2015 at 10:45 am
#20224
Thank you,yes,it does have a piston pump cooling system. I’m not familiar with how they operate having only dealt with the rubber impellar type cooling systems. I know the inlet nut and screen are missing,maybe a passage way is blocked perhaps or there are other pieces missing.