B2650 Pissin

Michigankubota

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B2650 Loader,LX 2980-64 Blower ,60”MMM , Land Pride 60”Box Blade.
Oct 17, 2018
246
14
18
Bessemer, Western U.P.
Seen a B2650 Pissin oil/hydro fluid from under the hood. Stopped by and talked to the owner and he thought it was only oil. It was milky so im guessing the hydro pump is pushing Hydro oil into the engine? Bummer!
 

North Idaho Wolfman

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Sandpoint, ID
Seen a B2650 Pissin oil/hydro fluid from under the hood. Stopped by and talked to the owner and he thought it was only oil. It was milky so im guessing the hydro pump is pushing Hydro oil into the engine? Bummer!
That happening on a B2650 is not good!
But then again not good on any model!
 

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
I’ve seen on the Kioti FB page of this happing but not so much on the Kubotas.
It's rare, it's normally on older kubota's and usually because the system has be deadheaded, or just excessive wear or damage to the pump! :(

On a new model I don't know how you could do that. :confused:
 

GeoHorn

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M4700DT, LA1002FEL, Ferguson5-8B Compactor-Roller, 10KDumpTrailer, RTV-X900
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Wolfman, can you explain that term “deadheaded”?
 

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
30,986
6,980
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Sandpoint, ID
Wolfman, can you explain that term “deadheaded”?
It's a stoppage and back pressure of fluid flow back onto the pump, caused thus overpressuring the pump and blowing the rear seal, which is the weak point.

It happens more often in older tractor because of the design and location of the relief valve.
Newer tractors have the valves closer to the beginning so any blockage down the line will trip the relief and save the pump from taking an overpressure hit.
 

GeoHorn

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M4700DT, LA1002FEL, Ferguson5-8B Compactor-Roller, 10KDumpTrailer, RTV-X900
May 18, 2018
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Texas
Thanks for that explanation. :p
 

Michigankubota

Member

Equipment
B2650 Loader,LX 2980-64 Blower ,60”MMM , Land Pride 60”Box Blade.
Oct 17, 2018
246
14
18
Bessemer, Western U.P.
Talked with my brother who’s friends with the owner of this tractor. He said he blew a hydraulic line. I didn’t ask what one. I guess that’s good news considering what it looked like.