Johnson 40 HP

JohnT said:

Can I put a lower unit from a 74 Evinrude on a Johnson 40 hp I beleive the Johnson is an 1984 model . They both have exhaust through the prop . Any information woud be great . Thanks .

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.....(This chart for direct bolt on with no part changes)............

Horsepower--------------------------------------Years that interchange

40/48/50/55/60..... (small diameter housing)..................1976-1988
40/48/50................................................ .................1989-1992
40/48/50................................................ .................1993-2005
70/75............................(20 inch shaft)......................1978-late 1981
60/65/70/75................................................ .............1982-1988
50/60/70................................................ ..................1989-2001
85-140.............(crossflow 13 spline prop shaft).............1978-1991
88-140.............(crossflow 13 spline prop shaft)..............1992-1998
120-140 Looper V-4... (15 spline prop shaft)...................1985-1991
75-115 60 degree........(bat wing unit 13 spline)...............1995-2006
150-235 & 2.6.................(crossflow V-6)......................1979-1991
185-225.........................(Looper V-6).........................1986-1991
185-225....................(Looper V-6 & Ficht)....................1991-2005
150-250.......................( Magnum Series).....................2002-2007
150-250........................(Lighting Series)......................1997-2001

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