1975 85hp johnson

dpty22

Cadet
Joined
May 24, 2009
Messages
26
I have a 1984 tracker (evinrude/Johnson) 40 hp on my pontoon. I have a 1975 85hp Johnson that I want to put on it. Both engines have the red plug. Will the controls from the 40 work with the 85. Thanks in advance for any info.
 

JB

Honorary Moderator Emeritus
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Mar 25, 2001
Messages
45,907
Re: 1975 85hp johnson

First, find out the rating of the boat. 85HP seems like a lot of HP unless the toon is rated for it.
 

emdsapmgr

Supreme Mariner
Joined
Dec 9, 2005
Messages
11,551
Re: 1975 85hp johnson

The red plug control boxes fit from 1973 through 1995 engines. Those boxes vary a little-depending whether the handle has the trim switch or not. In 1982 the emergency stop lanyard switch was added. The ends of the control cables changed in 1979.
 

boobie

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Nov 5, 2009
Messages
20,826
Re: 1975 85hp johnson

As said above, check the HP rating of the boat.
 

dpty22

Cadet
Joined
May 24, 2009
Messages
26
Re: 1975 85hp johnson

thanks for the input. the pontoon is a 24ft party barge and is rated for 90hp. Currently it is a little front heavy and was hoping that the 85hp would level it out some.
 

JB

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Mar 25, 2001
Messages
45,907
Re: 1975 85hp johnson

If it is healthy the 85HP sounds like a good choice.
 
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