Weird transmission leak

   / Weird transmission leak #1  

dnw64

Veteran Member
Joined
Feb 13, 2017
Messages
1,665
Location
SE Vermont, South Jersey
Tractor
Kubota B3030 Cab
I put my snowblower on almost 2 months ago. Yes, early, but it was the weekend before I was scheduled for shoulder surgery and I knew I would be in no shape before snow flies to put it on later.

Anyways, I had been using the tractor a week before, trailered it from NJ to VT and reset for snow. Took the loader off, installed the snowblower and parked the tractor in its winter shed. Attaching and setting up the snowblower was all on my paved driveway, and it was only driven on said paved driveway into the concrete floored shed to await Old Man Winter.

Today I went out to replace the lower rear glass in the cab - it had been busted earlier when I foolishly didn't leave enough clearance for the PHD control arm...

Anyway, after I got that done I was fussing with some other minor stuff when suddenly I noticed a puddle under the tractor. Hydraulic oil. There were no drips in the driveway, or leading up to where it was parked in the shed.

While I'm in much better shape now, there is no way I was going to get under the tractor and figure out where the leak was, let alone fix it. So I loaded it onto my trailer and took it to the local Kubota dealer. I knew they would be closed by the time I could get there but had called and made arrangements to drop it.

There were no signs of any further leakage after starting it, driving it down our driveway, nor sitting on the trailer for the half hour it took to get it down there. It will be interesting to hear what they have to say. While I await their diagnosis - any thoughts?
Image (7).jpeg
 
   / Weird transmission leak
  • Thread Starter
#3  
It is a front mount. Guess I'll have to wait and see if their paid diagnosis is any different than your free one ;)
 
   / Weird transmission leak #4  
Sure better to catch it in the shop like that rather than when you are trying to move snow late one night. Good luck. Looks like a tiny amount of oil too. So that is good.
 
   / Weird transmission leak
  • Thread Starter
#5  
Sure better to catch it in the shop like that rather than when you are trying to move snow late one night. Good luck. Looks like a tiny amount of oil too. So that is good.
Ditto to both points. Probably less than 4 oz I'd guess.
 
   / Weird transmission leak #6  
Take a good look under the seat inspection panel to help you find the source of your leak. My tractor main hydraulic steel line split at the weld seam at the first bend. The split was invisible when the machine was off, squirted out like a pressure washer jet when running the hydraulics. Keep your body parts clear when doing inspections!
 
   / Weird transmission leak #7  
The loader and blower hydraulic connections are all on the right side of the tractor so could it be a fitting didn't couple tightly or a loose connection? But then you would expect a leak when operating... will be interested to hear what the diagnosis is - hopefully its something simple.
 

Tractor & Equipment Auctions

2017 FECON RTF160 MULCHING MACHINE (A52707)
2017 FECON RTF160...
TRUCK TOOL BOX .COM (A57192)
TRUCK TOOL BOX...
Black Galvanized Steel Fencing Kit (A55758)
Black Galvanized...
2013 BMW 328i Sedan (A55853)
2013 BMW 328i...
UNUSED FUTURE 32" HYD TILTING BUCKET (A52706)
UNUSED FUTURE 32"...
Tortoise Statue (A55853)
Tortoise Statue...
 
Top