Tapping larger leg vent oil hole

plaer

Cadet
Joined
Jul 1, 2014
Messages
17
Has anyone ever tried or thought about making a larger lower unit leg vent hole so it can easily be filled from the top? Am i silly or am I on to something?
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
51,911
you would still end up with air pockets. fill from the bottom and go boating. takes only 3 mintues
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
39,259
Trying to fill from the top is a mistake.----Because you simply do not know when it is full and all the air is out.
 

Silvertip

Supreme Mariner
Joined
Sep 22, 2003
Messages
28,771
Let's try logic on for size. If this were a good idea, don't you think the factory would have thought about it? There is a reason the unit is filled from the bottom as was just explained.
 

w2much

Lieutenant
Joined
Jun 22, 2005
Messages
1,292
You are a genius. There is an engineering job open in China for you.
Just joking.
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,937
Rapair/CDI had a sensor years ago to let you know if you had water in gear oil...great idea but wasn't worth the cost as screwdriver was cheaper.....
 

plaer

Cadet
Joined
Jul 1, 2014
Messages
17
Actually, I am a documented genius, but last I checked, the engineers didn't always get it right the first time. Thought I'd ask.......... Went well!!
 
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