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Kubota KX121-3ST Travel Issue

Jayceesdad6

Member
Joined
Dec 7, 2023
Messages
20
Location
Utah
Hey guys, we have a Kubota KX121-3ST mini ex, serial # 73080. It seems to be having issues with turning, we can't tell if its an issue with one side or the entire drive function. It travels straight just fine and all other functions seem good. When you go to turn in rabbit mode, it basically doesn't turn at all and sounds like the pump just winds up. In turtle mode, it will turn a little bit if you play with the controls enough but still seems very weak and slow.

Does anyone have a schematic and pressure specs? It would be greatly appreciated. Also, any ideas as to where to start? Thank you!
 

Jayceesdad6

Member
Joined
Dec 7, 2023
Messages
20
Location
Utah
Just found another issue. The machine won't lift itself off the ground either. With the boom 180 from the blade (pushing both down to lift the machine), the front of the tracks only gets a few inchess off the ground and rear of the tracks are barely kissing the ground.
 

MrKomatsu

Senior Member
Joined
Jun 12, 2009
Messages
439
Location
Houston Tx.
Just found another issue. The machine won't lift itself off the ground either. With the boom 180 from the blade (pushing both down to lift the machine), the front of the tracks only gets a few inchess off the ground and rear of the tracks are barely kissing the ground.
 

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