"water in lower end"Johnson 140 14EM2

bparks1

Seaman Apprentice
Joined
Apr 20, 2002
Messages
30
Turned over the motor today and no problems. I decided to change the lower end gear oil. It's the first time I ever saw water come out along with old black oil, smells like it got hot. "oh sH&*!. I've seen milky oil in other motors but never this 'texas tea' combo. I hope it's just the plug seals. Last time in water was 3-4 mos ago with fresh oil so maybe it seperated. Top end sounds great. Water in lower end. Please be something simple.<br /><br />Johnson 140hp Model "14EM2". SN? 185385.<br />What's the pressure test I've about in this forum?<br /><br />Driveway mechanic.
 

bossee

Senior Chief Petty Officer
Joined
Jul 18, 2002
Messages
727
Re: "water in lower end"Johnson 140 14EM2

Hi BobbyP,<br /><br />>What's the pressure test I've about in this forum?<br /><br />Check Topic: "Leak test lower unit"<br />Might give you a hint how to test that.<br /><br />/Bo
 

AndrewB

Seaman Apprentice
Joined
Nov 3, 2002
Messages
39
Re: "water in lower end"Johnson 140 14EM2

Good advice, there is heaps of stuff on pressure testing l/units, especially recently. Don't forget to do a vacum test too, did you replace the fill and vent screw gaskets when you changed oil last, could be as simple as that.
 

bparks1

Seaman Apprentice
Joined
Apr 20, 2002
Messages
30
Re: "water in lower end"Johnson 140 14EM2

I bought the screw gaskets. I'll fill the gearcase put the screws with the new seals on. Then should I lower the motor into a large bucket of water (trash can) and look for bubbles like a bicycle innertube . I don,t have the tester.<br /><br />Where can I get the vacuum/pressure tester, :cool: on-line?<br /><br />Thanks,<br />Bob
 
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