Operating Instructions - SKF 728619 E Instrucciones De Uso

3. Operating instructions

• Remove the container plug under the pump handle to check the oil level.
Make sure there is sufficient oil to complete the operation. Use oil with a viscosity
at operating temperature of 300 mm²/s (1 400 SUS) to mount bearings with the
SKF Oil Injection Method or a hydraulic nut. Use oil with a viscosity at operating
temperature of 900 mm²/s (4 100 SUS) for dismounting bearings.
• Hold the pump in a horizontal position and tilt forward as necessary to make sure
the oil supply is constant.
• Screw the quick connection nipple (G 1/4) tightly into the workpiece.
• Connect the hose to the quick connection nipple. To connect or disconnect the hose
you must retract the collar on the quick connector. Do not disconnect the hose while
the oil is pressurised.
• Move the release valve to the pump position. Do not tighten the valve too much.
The release valve is found on the side of the pump.
• Operate the pump until the pressure increases to the level necessary for your
application. When the pressure is more than 150 MPa (21 750 psi), the safety valve
will open.
• Last, open the release valve to let the oil flow back to the oil container.
A. Pump
B. Release
SKF 728619 E
A
B
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