Hydraulics

[Kyjimblair]

My 732 bobcat has a hydraulic problem.
When I'm trying to start the engine, it pumps the hydraulics and puts too much load on the engine. What makes it bypass so I can start the engine ?

 

[oldnslo]

Are any functions trying to move when you attempting to start the engine?

Do you have option for auxiliary flow? If yes it to that active when trying to start the engine?

 

[Kyjimblair]

The bucket tries to move as I crank the engine.
I have not tried the auxiliary to see if flow is present.

 

[oldnslo]

If bucket is trying to move that would indicate that the directional control valve for that function is not in spring center position.