SKF 40PGA - Troubleshooting

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Version 02
EN
10. Functional component testing
EN
10. Functional component testing
10.7 Troubleshooting
Table 6. Fault table
Description of malfunction Cause of malfunction Remedy
The pump does not start. Pressurised air has been cut off. Open the pressurised air inlet.
Insufficient air pressure.
Check that the pressure is 6–8 bar.
Check the pressure air supply hoses for leaks.
The supply voltage is not on. Check that the supply voltage has been switched on in the control centre.
The pump starts but pressure
does not increase.
Insufficient air pressure. Check that the air pressure is approximately 6–8 bar.
There is air in the pump’s piping. Bleed the system of air.
Lubricant reservoir is empty. Add lubricant.
There is air in the lubricant reservoir
or lubricant.
Empty the reservoir, refill with new grease.
Lubricant viscosity is too high
(in cold conditions).
Check lubricant viscosity, replace if necessary (NLGI-000...NLGI-1).
Filling the pump with a manual filling
device fails (pumping is too heavy)
Check and clean the filling inlet filter.
N.A. Contact your Oy SKF Ab representative.
CAUTION
Before troubleshooting the following malfunctions, disconnect the control cable from the pump and depressurise the
system.
Any residual pressure in the system when opening or disconnecting components may cause components or lubricant
to cause injury to people or damage to the environment.