Oil & Fuel Kubota b2920 hydro oil capacity

[DennisArrow]

There are 3 bolts to remove to drain the transmission. Did you pull all 3?

I have a B7610 which is a very close step-sister to YOURS...........There are 4 drain bolts to pull, this is according to several techs, especially the LONG PATIENT one at Messick.........I never found that 4th one and ran into the exact same situation as you describe. I also put in 12 liters with the exact results that you are showing...............The Messick tech advised that there is really NO problem as these transmissions have that relief valve for the exact purpose of taking care of any overflow problems/protecting seals...........I have possibly 30 hours since the change mowing, fel dirt work, and using a box and straight blade on my 1/2 mile road/driveway........NO PROBLEMS........

By the way hope you put in SUDT2..................Changing to that gave my front end loader more capacity as far as lifting it's way out of a gravel pile with a full bucked and pulling small stumps using 4WD with the rear end locked in...........God bless.......Dennis

 

[kuboman]

I have a B7610 which is a very close step-sister to YOURS...........There are 4 drain bolts to pull, this is according to several techs, especially the LONG PATIENT one at Messick.........I never found that 4th one and ran into the exact same situation as you describe. I also put in 12 liters with the exact results that you are showing...............The Messick tech advised that there is really NO problem as these transmissions have that relief valve for the exact purpose of taking care of any overflow problems/protecting seals...........I have possibly 30 hours since the change mowing, fel dirt work, and using a box and straight blade on my 1/2 mile road/driveway........NO PROBLEMS........

By the way hope you put in SUDT2..................Changing to that gave my front end loader more capacity as far as lifting it's way out of a gravel pile with a full bucked and pulling small stumps using 4WD with the rear end locked in...........God bless.......Dennis

I'm not sure what is meant by a relief for over filling. The problem occurs when gears and shafts end up spinning in oil when they are not meant to causing foaming and heat.

 

[ericher69]

Well that may be the issue, pulled 2 drains only as WSM is written in Chinglish/poorly translated at times.

I did the same thing with engine oil the first time; only drained one side of oil pan (hump in the middle for driveshaft)

Oh well live and learn.

Will remove some and call it good.

As for udt2 in Canada all we have is premium UDT; don't know how this compares

 

[ackerrj]

Well that may be the issue, pulled 2 drains only as WSM is written in Chinglish/poorly translated at times.

I did the same thing with engine oil the first time; only drained one side of oil pan (hump in the middle for driveshaft)

Oh well live and learn.

Will remove some and call it good.

As for udt2 in Canada all we have is premium UDT; don't know how this compares

--------------

I have a B2320 and recently did the tranney and hydraulic oil change with a friend.

There are three (3) drain plugs for hydraulic/trans fluid on my model, one back by each rear wheel and another forward of those, kinda in the middle.

Everything worked pretty much as expected... I followed the owners manual and shop manual.

 

[ericher69]

-------------- I have a B2320 and recently did the tranney and hydraulic oil change with a friend. There are three (3) drain plugs for hydraulic/trans fluid on my model, one back by each rear wheel and another forward of those, kinda in the middle. Everything worked pretty much as expected... I followed the owners manual and shop manual.

Glad it worked out for you