It depends on the model of your machine as to the procedure for engaging your hydraulics to run a backhoe full time, the age of the machine as well. For example; a Bobcat 753 if it is pre 2000 than you would push the yellow button on the left side lower panel until the second green light comes on and than pull the trigger on the front of the right joystick. If the machine was manufactured after 2000 there is a button on the right side panel next to the button for the lights, it has 2 lights on it. Push the button until the light for max flow comes on and than pull the trigger on the front of the right side joystick
you have to unbolt the 2 bolts in the front corners of the cage and then push it up and back the pump is under the seat
Change the sending unit which is located under hydro pump on right side
I recently had to drain the fuel from my 753 Bobcat and struggled with this problem. I finally bought a fuel transfer pump (Performance Tool Part # W1145-$14.00) disconnected the fuel line above the pump ball and attached the transfer pump. Very easy connect, just slip the hose into the attached fitting. You can pump it by hand or let it siphon out. I found that I needed to pump the last few gallons out. It is time consuming but worked.
The fuel pump is located to the left of the eng. As you face it, just below the intake/exhaust manifold! Follow the fuel line from the tank , it takes you right to it!
On a Bobcat 873, the fuel shut-off solenoid is typically located near the fuel injection pump. It is mounted on the side of the pump and is responsible for controlling the fuel flow to the engine. To access it, you may need to remove some covers or panels, depending on your machine's configuration. Always refer to the operator's manual for detailed information and safety instructions.
The primary fuel pump on a Kubota Bobcat 753 typically operates at a pressure of around 4 to 6 psi. This pressure is essential for delivering fuel efficiently to the engine. Variations in pressure can occur based on specific operating conditions or maintenance issues. Always consult the service manual for precise specifications and troubleshooting guidelines.
most likely your charge pump or main pumps are not working or being driving. From as simple as the belt not spinning them, to something after pulley, that is sheared or broken
Could be an engine power problem or the hydraulic pump is not sensing the load and could be trying to absorb too much power.
A pump that locks.
The hydraulic filter on the Bobcat S250 is located on the right side of the machine, near the rear of the hydraulic reservoir. It is typically mounted on the hydraulic pump assembly, making it accessible for maintenance. To change the filter, ensure the machine is turned off and properly secured before removing the old filter and installing a new one. Always consult the operator's manual for specific instructions and safety precautions.
this can be caused by a number of things * low oil level *damaged hydraulic pump *sticking or spool valve *worn valve body *damaged anticavity solenoid valve *damaged lift spool lock solenoid
Air pump seized internally