lower unit water intake

dutch420

Petty Officer 3rd Class
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Sep 16, 2012
Messages
84
Hey guys picked up a motor that someone opened up the water intake in the lower by cracking the fins off.. Any one have a fix for this with out taking the two peice apart? willpost pics when i get a chance
 

jerryjerry05

Supreme Mariner
Joined
May 7, 2008
Messages
18,089
Re: lower unit water intake

Motor?Drive? The fins are primarily there to keep the big pieces out of the pump.
Maybe a piece of rabbit cage wire?
 

dutch420

Petty Officer 3rd Class
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Sep 16, 2012
Messages
84
Re: lower unit water intake

Hey jerry its on the lower unit the motor is 72 70 hp.. two peice lower it doea not have the plastic filter in the intake. .
 

jerryjerry05

Supreme Mariner
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May 7, 2008
Messages
18,089
Re: lower unit water intake

To do anything your gonna have to take it apart.
 

dutch420

Petty Officer 3rd Class
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Sep 16, 2012
Messages
84
Re: lower unit water intake

Ok so it sounds like i may hace to pull it apart.. I wounder if the local welder can tack some aluminum to it to remake the fins.. Also i kbow u can reuse and nake ur own gaskets but has anyone tried to reuse or make the rubber seal that seals the two peice up?
 

Frank Acampora

Supreme Mariner
Joined
Jan 19, 2007
Messages
12,004
Re: lower unit water intake

102_6592.jpg102_6591.jpg

The rubber seal is simply a correctly sized O-Ring. If you don't need to take that lower unit apart and if it is not leaking, don't take it apart.

Take a plate of thin aluminum and drill multiple 1/8 inch holes in it then epoxy it over the intake. Sand the paint off the lower and sand the plate where the epoxy will be.

Really though, unless you are boating in weed clogged or chunky water the screen is not necessary, neither are the fins.
 

dutch420

Petty Officer 3rd Class
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Sep 16, 2012
Messages
84
Re: lower unit water intake

Hey frank do u have any pics . The po have that pipe strap stuff in the opening and rivited to one side.. I removed to replace with better or repair.
 

Frank Acampora

Supreme Mariner
Joined
Jan 19, 2007
Messages
12,004
Re: lower unit water intake

No, no good photos. My 2 piece lower all are complete.
 

dutch420

Petty Officer 3rd Class
Joined
Sep 16, 2012
Messages
84
Re: lower unit water intake

Ah ok thanks frank will post pics tonight
 
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