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!
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.
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
You remove the bottom of the back seat to gain access to the top of the gas tank. There is a locking ring on top of the tank that you have to remove which gives you direct access to the fuel pump.
It is in the gas tank. It can be accessed by removing the bottom portion of the back seat. There will be a locking ring on top of the tank removing it will give you direct access to the fuel pump.
bearen locking up