28
3. Using an Oil Filter wrench if necessary, unscrew the
Air Oil Separator Filter counter clockwise. (See Fig.12.11)
4. With The Oil Separation Tank unbolted; lean the Tank
towards the inside of the compressor while lifting the Air
Oil Filter up and off the center pipe.
5. Clean the threads and seat and then apply a light
layer of clean oil to the face of the Air Oil Separator Filter
seat. (See Fig. 12.12)
6. Screw the new Air Oil Filter on clockwise and hand
tighten only.
FEATURES OF THE INTAKE CONTROL VALVE
The Intake Control Valve consists of a valve body, valve
gate, piston, cylinder, spring, gasket. There is a Control
Plate and an Electromagnetic Control Valve mounted on
the side. The Intake Control Valve controls load shedding,
noise reduction, depressurization, on/off adjustment.
The Valve also adjusts to maintain a minimum amount of
pressure (0.2 -0.3Mpa) to keep the minimum amount of
Lubricating Oil in the Air end.
The Air Intake Valve should be inspected at 4000hrs. Pay
close attention to the white seal rings. if worn, cracked or
damaged replace it. See next Section for inspection and
replacement instructions.
INTAKE VALVE INSPECTION/
REPLACEMENT PROCEDURE
1. Remove the Air Filter Housing assembly.
2. Unbolt the four Socket Head cap screws and remove
the Valve Body Top. Use caution as the Valve is under
light spring pressure. (See Fig. 12.13)
Fig. 12.11
Fig. 12.12
Fig. 12.10
Fig. 12.13
ENSURE THAT NO FOREIGN OBJECTS OR DEBRIS
FALLS INTO THE INTAKE AREA DURING
MAINTENANCE PROCEDURES.
Summary of Contents for RS7580H603
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