Greasing Front Axle Support

Atlanta Panther

Member

Equipment
Kubota L3200HST with Loaded R4 Tires, LA524 Loader and Quick Connect 66" bucket
Jun 15, 2013
69
2
8
Madison, Ga
On my L3200HST 4WD the manual says to remove the breather plug when greasing the front axle support. The plug is one of the square head bolts and I can't get it out. I seem to recall someone saying that the axle could be under pressure. Is that possible? Or should I just squirt some bolt remover in there to try to loosen it up to remove it? I need to finish my grease job.
 

ipz2222

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L235, bx2670
May 30, 2009
1,927
31
38
chickamauga ga usa
the pressure issue would only be a couple of pounds at the most. The plug is probably just stuck, never been removed before.
 

North Idaho Wolfman

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L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
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Sandpoint, ID
They probably put some thread locker on it from the factory.
There is a square drive socket that really helps to get them out.
 

Daren Todd

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Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter
May 18, 2014
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Vilonia, Arkansas
8 pt socket and an impact if you can get to it. If not the breaker bar and cheater pipe. Have had to weld a nut from a 3/4 bolt on some, And then had words with the idiot who put the plug in with an impact afterwords ;)
 

Stubbyie

New member
Jul 1, 2010
879
7
0
Midcontinent
Use an 8-point half-inch (if you have 1/2, or 3/8 otherwise) drive socket and a cheater pipe on a break-over bar. Try soaking in Kroil or other penetrant first and let soak.

If you try using an impact on a standard non-impact 8-point square socket you'll probably split it---the socket---in half.

A big Sears is the best place to find standard 8-point sockets. Determine the size by checking using a standard open-end wrench.

If you suspect OEM thread-locker try heating a big soldering copper iron or other chunk of metal and holding it to the stuck plug for a minute then be prepared to get on it with a socket before the locker solidifies. I would't use direct flame heat.

Please post back your experiences so we may all learn.