DIS185SSI4F AIR COMPRESSOR • OPERATION MANUAL — REV. #0 (12/19/16) — PAGE 45
MAINTENANCE (COMPRESSOR)
COMPRESSOR OIL CHAMBER FILL PORT O-RING
(1000 HOURS)
1. Remove the compressor oil fill plug (Figure 61) from
the oil chamber fill port.
Figure 61. O-Ring Replacement (Oil Chamber)
2. Remove the existing o-ring from the oil fill plug.
3. Place new o-ring onto oil plug.
4. Screw oil fill plug back onto oil chamber fill port.
AIR CLEANER ELEMENT (DAILY/500 HOURS)
Follow the same procedure as outlined in the Engine Air
Cleaner Maintenance section.
OIL
CHAMBER
OIL
FILL PORT
OIL
PLUG
O-RING
MINIMUM PRESSURE VALVE (1000 HOURS)
1. Remove the minimum pressure valve (Figure 62) from
the air separator oil filter.
Figure 62. Minimum Pressure Valve
2. Clean or replace valve. Replace both o-rings
3. Reinstall valve with new o-rings.
OIL RETURN FILTER ORIFICE
1. Remove the oil return filter orifice as shown in Figure 63.
Figure 63. Oil Return Orifice Filter
O-RING
O-RING
MINIMUM
PRESSURE
VALVE
AIR
SEPARATOR
OIL FILTER
OIL
SEPARATOR
FILTER
OIL RETURN
ORIFICE FILTER