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#12522326 - 11/30/17 10:46 PM Installing water pressure gauge 1993 Johnson 90hp
joho5 Offline
Extreme Angler

Registered: 07/03/08
Posts: 2994
Loc: Abbott, TX
Not sure exactly how to do this.

My motor has a tell-tale hose and stream. I dont necessarily want to completely do away with that and install the gauge in its place. Is that my only option? I have read that simply "T'ing" into that tube isnt accurate.

Does anyone know my options. I have the gauge, just need to do the install.

#12522989 - 12/01/17 01:13 PM Re: Installing water pressure gauge 1993 Johnson 90hp [Re: joho5]
gary purdy Offline
TFF Guru

Registered: 05/24/03
Posts: 11458
Loc: Littlefield Tx & Lake A. H. US...
Drill and tap #43 housing on top of the motor for the pipe fitting, in the offset hole just above 43 on the diagram, if yours is like this one.

Edited by gary purdy (12/01/17 01:18 PM)
The world will not be destroyed by those who do evil, but by those who watch them without doing anything. Remember what He has done and remember that He is not done yet!-- GOD IS GOOD


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