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3. Maintenance instructions
Replacing the air filter
3.6 Replacing the oil separator cartridge and the seals of the discharge valve
1. See "Before maintenance" sivulla 5 for precautions before starting to replace the oil separator
cartridge. Make sure that there is no pressure in the receiver.
Note! Pressure remains
between the discharge valve and the shut-off valve.
Do not open the retaining ring in the
bottom of the valve.
2. Remove the body of the discharge valve/the cover of the receiver (1) by opening the screws.
3. Remove the oil separator cartridge (2)
4. Clean the sealing surfaces on the receiver and on the discharge valve (1). Make sure that the
inside of the receiver is free of particles.
5. Clean orifices (3) in the hose ends.
6. Replace the filter strainer (4) and clean the oil separator housing.
7. Lubricate the O-ring of the separator cartridge and install new separator cartridge (2) by hand.
8. Replace and lubricate the O-ring (5) between the oil separator housing and the discharge
valve.
9. Replace the seals of the discharge valve with a new set if needed.
Note! Install particle remover (4) always downwards.
Allow the compressor to cool down before the replacement.
Dispose the used oil separation cartridge in accordance with local hazardous waste regulations.
Use only original Gardner Denver spare parts. The use of other spare parts may cause compressor damage.
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