1979 Impellor 70 HP Johnson - how to repair

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: 1979 Impellor 70 HP Johnson - how to repair

Get an OMC factory service manual, some tools and go to it.
 

JWhit

Petty Officer 2nd Class
Joined
Mar 29, 2010
Messages
130
Re: 1979 Impellor 70 HP Johnson - how to repair

many posts on this, but basically disconnect shift linkage, unbolt lower unit, slide entire lower unit out, replace impeller and then put back together. service manuals are worth every penny
 
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