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Oil Leak Question

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BenM
5+ Years
5+ Years
Posts: 91
Joined: Thu Apr 13, 2017 12:29 am
Zip Code: 30107
Tractors Owned: 63 Cub
Circle of Safety: Y
Location: Ball Ground, GA

Oil Leak Question

Postby BenM » Thu Oct 19, 2017 7:37 pm

Today was the first day I put shorty to work. I hauled three loads of rock in my dump cart. Everything went great except after I parked it I noticed the strong smell of oil. I went looking and noticed there was a puddle on the mower with a steady drip coming from the bottom of the engine. Just went and took some pictures. It looks like the oil ran out of the hole in the bottom of the bell.

Any advice on whats causing this and how to address it. If it was a little leak it wouldn't be so ad but this is looking serious. Before today it only leaked a tiny bit, much worse today. I did drive on hills and probably had the tractor angled in every direction at some point if that makes a difference.

Image

Image

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RaymondDurban
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Posts: 4435
Joined: Wed Dec 26, 2007 7:45 pm
Zip Code: 32536
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Location: FL, Crestview

Re: Oil Leak Question

Postby RaymondDurban » Thu Oct 19, 2017 7:42 pm

Check transmission fluid. If tractor parked outside, water has probably filled the transmission up and now its overflowing through the input shaft, down the torque tube and out the inspection hole.

Jim Becker
Team Cub
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Posts: 17279
Joined: Sun Feb 02, 2003 2:59 pm
Zip Code: 55319
Circle of Safety: Y
Location: MN

Re: Oil Leak Question

Postby Jim Becker » Thu Oct 19, 2017 8:01 pm

Yeah, what Raymond said. Also, be aware that oil leaking from the front of the transmission will puddle up in the rear of the torque tube. When the tractor is pointed down a steep hill, the puddle will get dumped out of where it was collecting and run out all at once. After the puddle has dumped, the tractor will appear to have quit leaking for a while.

staninlowerAL
10+ Years
10+ Years
Posts: 4996
Joined: Fri Oct 29, 2010 11:34 pm
Zip Code: 36558
Tractors Owned: Cubs: (3)'49's, (1 is for parts), (1)'57 IH Cub LoBoy w/FH, (2)154 Number Series Loboys, (1 is for parts), '76 Longstripe w/FH, Mowers: C-22, Bush Hog 412, Pennington 59, Woods RM42CF, Woods 42, assorted FCub plows, planters, discs, etc. OTHERS: '49 AC B & Ind. Sickle mower, '61 AC D12 Ser 2, '52 8N, '56 Ferguson 35 Deluxe, '47 & '49 Avery V, '53 MM BG (offset), '51 JD M (regular), '56 JD 420C, with Blade and fire plow, '85 JD 850 (Yanmar) w/72" belly mower, '76? Yanmar 2TR15 1500 & Bush Hog SQ42S-2 mower, '78? FORD Dexta, '86 FORD LGT14D & 48" Mower, (2)Cub Cadets & Mowers (MTD), (4) Sears Surburban's, other MTD mowers, Jeeps & other misc. "treasures"
Circle of Safety: Y
Location: AL (Southwest)

Re: Oil Leak Question

Postby staninlowerAL » Thu Oct 19, 2017 8:35 pm

If the leak is engine oil rather than transmission the culprit is likely a leaking rear main seal. Requires a split, remove clutch & PP, replace rear main seal and carrier housing with new seal and upgraded housing from tst, (forum member) and reassembly. Check the "HOW TO" Section or
search function.
Stan in LA (lower AL)
USAF & Reserves, Reg ARMY, ARMY NG (AL)

BenM
5+ Years
5+ Years
Posts: 91
Joined: Thu Apr 13, 2017 12:29 am
Zip Code: 30107
Tractors Owned: 63 Cub
Circle of Safety: Y
Location: Ball Ground, GA

Re: Oil Leak Question

Postby BenM » Thu Oct 19, 2017 8:43 pm

Thanks guys, going to look into these things when I have some free time from work, hopefully Saturday.

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John *.?-!.* cub owner
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Tractors Owned: 47, 48, 49 cub plus Wagner loader & other attachments. 41 Farmall H.
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Re: Oil Leak Question

Postby John *.?-!.* cub owner » Fri Oct 20, 2017 10:36 am

since the oil in the picutre looked pretty milky I am with Raymond on most likely transmission being overfull from oil and water mix. Even if parked inside they will condense water in transmission form temperature changes.
If you are not part of the solution,
you are part of the problem!!!


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