Maintenance Scheme; Replace Filter Element - Ingersoll Rand N2G17FP Manual De Operación Y Mantenimiento

Part
Calibrate Oxygen Analyzer
Filter
Automatic drain
Carbon Absorber
Oxygen Analyzer
Tank Inspection
1. Close the air supply.
2. Depressurize the generator unit by opening the brass screw/pin (F) on
the bottom of the filter bowl. After air stops bleeding, bowl can be
removed.
3. Turn the filter pot (E) counter clockwise and pull the pot from the fil-
ter housing (A).
4. Unscrew the knob (D).
5. Remove the old filter element (C).
6. Clean the sieve (B) and the filter house, if necessary.
7. Place a new filter element (C).
8. Check auto drain and bowl is clean.
9. Reassemble.

8.1 Maintenance scheme

Action
Calibrate analyzer. Refer to 8.5
Replace filter element. Refer to 8.2
Clean automatic drain. Refer to 8.3
Replace carbon. Refer to 8.4
Replace analyzer
Contact Ingersoll-Rand to schedule technician
inspection

8.2 Replace Filter Element

Frequency
Weekly
2x per year, or, when filter indicator in the
maintenance screen reaches the end of the
indicator bar
2x per year, or when required
18 months, together with the filter
elements
18 months
5 years, or if any damage occurs to tank
14
Figure 8.1 Filter
Form 04581138-Edition 1