So at work today, i get a skidsteer in and its a case 95xt. Customer complains of liftings arms falling slowly but when you use the bucket tilt the arms fall faster. Even when you dead head the bucket rolled back it falls. 95xt has auto leveling but our old a$$ service manual has no hydraulic schematic in it. I pulled the check valves for a1,b1 through a3,b3 and all looked ok. B1 check valve was a little corse feeling and i cleaned it with a rough brillow pad and it smooth now. Pulled the main relief valve for the hydraulic valve assembly and it was a little dirty but fine, cleaned with brake clean and inspected and installed. Checked all functions and symptoms are still there. I would like to get to work tomorrow with some idea of what to check and where. I know the self or auto leveling can cause problems but im not sure what to check on it to find out.
I was a transportation vehicle mechanic in the army and am now learning construction maintenance with case IH or CNH which ever you prefer to call it. Please help. Any ideas of what to check and how would be appreciated. I am a mechanic so you dont have to break it down barney style but do give some detail to location of valves or check valves in description. I have all the tools i need and can flow test tomorrow if you want to know that but im pretty sure hydraulic pressure and flow is fine.
I was a transportation vehicle mechanic in the army and am now learning construction maintenance with case IH or CNH which ever you prefer to call it. Please help. Any ideas of what to check and how would be appreciated. I am a mechanic so you dont have to break it down barney style but do give some detail to location of valves or check valves in description. I have all the tools i need and can flow test tomorrow if you want to know that but im pretty sure hydraulic pressure and flow is fine.
Case 95xt lifting arms falling?
0 commentaires:
Enregistrer un commentaire