Hello sir I have trying to repairing baling hydraulic press. Starting pressure is 150kg but after 2-3 hours pressure come down to 100kg .and oil become very hot . please help to slove these problems.
Hello sir, I have a question , our hydraulic system during any operation pressure going to zero bar so we check found pilot operated spool valve Y port continue oil leakage and one another valve continue oil leakage from drain point, I have changed valve but problem not solve any idea from your side ?
santanu jena assemble the valve & fill the liquid(diesel ) in P line then check the Direction in normal position according to valve sticker If diesel goes to right port that’s good otherwise re open the valve & change the position of spool
Sir seeking ur advice..we are facing hydraulic pump coupling and coupling insert failure. We suspect this is due to high torque in system. Please advice either hydraulic pump relief valve failure or bidirectional relief valve . Which valve failure can cause high torque in system.
Your explanation s are very informatic and interesting. I have problem with synchronizing 3 cylinders in a press. FCV is not giving expected results. What's your suggestion Please help
Sir , in this case you told that during A to B side pilot pressure is opening the value , but in symbol one direction oil will pass without operatiing the pilot
