Hydraulic troubleshooting manual

HYDRAULIC PUMP TROUBLESHOOTING GUIDE No oil flow from pump. Pump will not build/hold pressure. Pump is noisy. Pump leaks: At shaft seal. At body section. At pump port.* *DO NOT USE TEFLON TAPE ON PIPE THREAD FITTINGS Pump is hot. [Oil temperature should not exceed º F (60º C)] Oil foaming. No oil in reservoir. Closed shut-off valve. Motor runs, but unit will not build hydraulic pressure Solenoid valve manual override is open Some of our units (Option 2) are equipped with a two position valve with a mechanical manual override (Item A). With stem of valve pointing up, push down and turn clockwise . Hydraulic Fluid Unsuitable make G Cylinder Runs On 1. switching time set too low 2. defective solenoid cause leakage in valve 3. valve dirty 1. internal leakages 2. faulty bleeding 1. pilot controlled check valve fails to close immediately because: a) seat is dirty or damaged b) technical switching fault 2. limit switch fails to switchFile Size: KB.

Hydraulics Troubleshooting. Hydraulics Troubleshooting. January Hydraulic Power Units. When there is a problem with a KTI Power Unit; from the pump tag we need the Model, Serial Number, Date and the last 6 digits of the trailer VIN#. An option is to contact KTI directly at Reservoir overflowing. b-2) Check if the inlet line is suitable for the required velocity (0,5 < V < 1,9 m/s). b-3) Check if the pump is not located too high compared to the oil level or if the pump is not too far from the tank (check the inlet. pressure with the values in the catalogue). b-4) Make sure the gate valve is fully open. A manual valve may be shifted diverting volume to tank or a solenoid valve may be unintentionally energized/shifted or not shifted due to an electrical problem. PLC? Check all possible valves with a volt meter or manual over-ride if available Note: Don’t get stuck on the hydraulics as many times the problem you.

Jun Hydraulic pump problems? Download our FREE troubleshooting guide. HYDRAULIC PUMP NO-PRESSURE CHECK LIST. 5F3A 0E1A "Logical Troubleshooting in Hydraulic Systems" is intended as a guide to systematic fault findings in a hydraulic system. Vickers systems (to the extent. 4 days ago Troubleshoot the system. There are air bubbles in the oil. Reduce the clamp force, RPM, or duty cycle. Inspect for oil leaks on the.