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Chapter 11
Maintenance
6501288-EN / 04
95
11.5.2
Check the high-pressure pump
pic. 26
1
Oil filling aperture
2
Manometer
3
Safety valve
4
Oil drain screw
Check the state:
1. Check the safety valve for a perfect state.
2. Check the manometer.
When powered off the pointer goes back to 0.
The maximum operating pressure will not be exceeded during the operation.
3. Open the oil filling aperture.
4. Check the oil level. The oil level should be approximatively 6 mm over the metallic
edging of the oil tank.
5. Check the oil state. If the oil is discoloured or dirty, contact the customer service.
6. Close the oil filling aperture.
7. Check the tightness, the wearout and the corrosion of the hoses and lines.
8. In case of leakiness, wearout or pronounced corrosion, contact the customer service.