1973 Johnson 50ESL73R - 50HP.. Does anyone in here own one of these? HELP PLEASE!!

66Niagara

Cadet
Joined
Apr 20, 2015
Messages
13
I was just wondering if anyone owned this motor. I am trying to figure out where the hose goes from the nipple on the bottom of the air silencer? there is a few pictures I would like them to snap if you own one of these motors. There is also a second line coming from the bottom of the crankcase next to the one that goes to the fuel pump that is just attached to nothing as well. Im wondering if this line is the line thats supposed to go into the nipple on the bottom of the air silencer. any help would be great thanks!
 

F_R

Supreme Mariner
Joined
Jul 7, 2006
Messages
28,226
I don't won one, but that is the nipple for the drain hose from the silencer. Drained fuel goes into the intake manifold for recycling/burning instead of into the boat where it would be nasty and polluting.
 

66Niagara

Cadet
Joined
Apr 20, 2015
Messages
13
I don't won one, but that is the nipple for the drain hose from the silencer. Drained fuel goes into the intake manifold for recycling/burning instead of into the boat where it would be nasty and polluting.

Thats what I thought, so the hose from the air silencer nipple goes into the intake manifold! you have solved my issue! thank you so much!!!
 
Top