753 C Series Bobcat Lift Arm Not Working Please Help

[Roses4nikkkie]

replaced the hydraulic control lift valve and nothing really stuck and need this machine to do much needed work at home please help if possible. Thank you Mike & Nicole

 

[farmshop]

Can you elaborate. Does the pedal move does it try to move or does the machine sound like its trying. Could be bad seal in cylinder pushing oil through.

 

[Roses4nikkkie]

Can you elaborate. Does the pedal move does it try to move or does the machine sound like its trying. Could be bad seal in cylinder pushing oil through.

moves a inch lift and tilt nothing else very stuck on this any help would be great i do know some stuff had the machine 10 yrs and just had it serviced and now this really stuck

 

[Tazza]

moves a inch lift and tilt nothing else very stuck on this any help would be great i do know some stuff had the machine 10 yrs and just had it serviced and now this really stuck

Define stuck. It can mean that the brake is stuck on making the machine not move.
Are you saying that the pedal is not making the arms lift?
If that is what you are saying, there is a lift lock solenoid that prevents the lift arms from moving if the computer doesn't think you are in the seat. Does this sound like what is wrong?

 

[Roses4nikkkie]

Define stuck. It can mean that the brake is stuck on making the machine not move.
Are you saying that the pedal is not making the arms lift?
If that is what you are saying, there is a lift lock solenoid that prevents the lift arms from moving if the computer doesn't think you are in the seat. Does this sound like what is wrong?

only moving about a inch lift and tilt then stops dosent sound like anything just wont keep going stops just after it start the machine is running and everything else seems fine just dont know what the problem is. it wants to move then stops

 

[Roses4nikkkie]

only moving about a inch lift and tilt then stops dosent sound like anything just wont keep going stops just after it start the machine is running and everything else seems fine just dont know what the problem is. it wants to move then stops

i dont have that safty feature on this machine the lift arm is stuck up and the bucket is not tilting

 

[Tazza]

i dont have that safty feature on this machine the lift arm is stuck up and the bucket is not tilting

Are you sure your machine doesn't have it? that model had a lift lock solenoid as standard equipment.

 

[OldMachinist]

Are you sure your machine doesn't have it? that model had a lift lock solenoid as standard equipment.

Let's start from the beginning.
Check the hydraulic fluid level
Check the drive belt tension
All lights on the BICS box light up with machine running
Aux. hydraulics are off
Does the machine drive forward and reverse okay?
Lift bypass knob is pushed in all the way