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Mngtail
MMT Pro Member
Joined: Fri Oct 04, 2013 5:18 pm Posts: 163
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 Gtr lower unit
Was cleaning off prop today and noticed a very small amount of grease between the prop and the shaft housing just wondering if it's normal thanks
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Fri Apr 25, 2014 11:29 am |
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WestEndAngler
MMT Moderator
Joined: Thu Mar 05, 2009 9:11 am Posts: 9143 Location: Houston | Surfside
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 Re: Gtr lower unit
I have never noticed grease coming from there sounds like a seal issue. You do put new grease into your lower unit right? And before doing so you remove the set screw that allows the old grease to come out before the seal/prop.
_________________ GTB 1860 w/ 2019 GTR40XD-HO
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Fri Apr 25, 2014 11:41 am |
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MarshJB
MMT F.E.
Joined: Sat Jan 04, 2014 5:34 pm Posts: 932
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 Re: Gtr lower unit
From time to time a little grease seeps past the rear seal. It's perfectly normal. Depending on how you were running and for how long, you may or may not see it back there.
Just make sure you pull the screw out like WEA said when you grease it.
Sent from my XT1080 using Tapatalk
_________________ 17x54 Extreme W/ GTR-35L Stage 1
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Fri Apr 25, 2014 11:44 am |
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Mngtail
MMT Pro Member
Joined: Fri Oct 04, 2013 5:18 pm Posts: 163
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 Re: Gtr lower unit
Yes I always take the screw out before pumping new grease and I just did it the other day again
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Fri Apr 25, 2014 11:50 am |
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MarshJB
MMT F.E.
Joined: Sat Jan 04, 2014 5:34 pm Posts: 932
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 Re: Gtr lower unit
Like i said, it's normal.
Sent from my XT1080 using Tapatalk
_________________ 17x54 Extreme W/ GTR-35L Stage 1
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Fri Apr 25, 2014 11:57 am |
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Mngtail
MMT Pro Member
Joined: Fri Oct 04, 2013 5:18 pm Posts: 163
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 Re: Gtr lower unit
Sounds good thanks
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Fri Apr 25, 2014 12:15 pm |
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baron von
MMT 1000 Club
Joined: Tue Jan 21, 2014 2:52 pm Posts: 2806 Location: Minnesota
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 Re: Gtr lower unit
MNGtail - it does only sound like normal seepage, but I got a few ? for you.
what year is the motor?
how many hours you got on it?
do you use AMSOIL grease, when you change grease do you notice a lot (any) water contamination in old grease?
thanks
BV
_________________ that's going itch when it dries
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Fri Apr 25, 2014 12:36 pm |
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Mngtail
MMT Pro Member
Joined: Fri Oct 04, 2013 5:18 pm Posts: 163
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 Re: Gtr lower unit
It's a 2013 56 hrs. and yes I use Amsoil
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Fri Apr 25, 2014 12:47 pm |
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Mngtail
MMT Pro Member
Joined: Fri Oct 04, 2013 5:18 pm Posts: 163
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 Re: Gtr lower unit
Guess I just never noticed it before
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Fri Apr 25, 2014 12:49 pm |
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DmaxHunter
MMT 1000 Club
Joined: Wed Jan 18, 2012 7:21 pm Posts: 2207 Location: North Alabama
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 Re: Gtr lower unit
Mine did that from 40 hrs till i sold at 176, just a Lil would show, but never had any water. No biggie
_________________ 2014 PRODIGY 1754 (#19) 2014 5500 BAMF HDR RETRO SOLD
2010 Gator Tail Gator Series 18x54 pushed by a 2020 40GTRXD
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Fri Apr 25, 2014 12:55 pm |
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