Two Small Holes with foamy Oil

fishing pole

Cadet
Joined
Apr 10, 2006
Messages
14
Hey,<br />I just replaced my impller on my 14 SPL 1987 model.<br />I used Permatex on both gaskets. And I put some Permex around the lower unit,where the lower unit fits to the motor.<br />On my second fishing trip,at the boat ramp.<br />I had white foamy oil comming out the two small holes on the bottom right side of the motor.<br /> What are these hole for,and do I need to take the lower unit back off and replace the permatex on the lower unit with something else?<br />I did check the gear lube oil,and the oil ran out of the bottom drain hole brown,not white foamy,like the top holes,the day before.<br /> Thanks<br />Thanks
 

Xcusme

Commander
Joined
Apr 21, 2003
Messages
2,888
Re: Two Small Holes with foamy Oil

Your lower unit lube sounds normal. If the fluid had appeared to be milky, that would indicate water intrusion. Bad seals or leaking drain and vent screw washers are a common cause for water in the lower unit. The foamy oil deposits can be a combination of unburned oil and exhaust, which is normal. If you do a lot of slow trolling, you'll most likely see more of the oily foam draining from the midsection drain vents.
 

fishing pole

Cadet
Joined
Apr 10, 2006
Messages
14
Re: Two Small Holes with foamy Oil

Hey<br />I did do a lot of trolling,then I pulled the gas line and ran the gas out of the carb,running slow.<br />I replaced the two small O rings the on the lower unit oil screws.<br />And I drain all the gear lube from the lower unit.<br />The oil looked just fine,good and brown.<br />I had use the cheep Wal Mart gear lube after I changed the impeller.<br />Could the cheeper Wal Mart gear lube have something to do with the white foam also?<br />This is the first time that, I have used the off brand stuff in the lower unit.<br />Now I have the Evinrude gear lube in the lower unit.<br />Is the Evinrude gear lube alot better than the Wal Mart lube?
 

rickdb1boat

Supreme Mariner
Joined
Jan 23, 2002
Messages
11,195
Re: Two Small Holes with foamy Oil

This post sounds real familiar...My answer is over Here ....
 
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