17
Problem
Cause
Solution
2. Oil leak through needle assembly
(3).
O-ring (3.1.2) damaged. Replace O-ring.
3. Oil leak through housing and
needle assembly.
O-ring (3.2) damaged.
Replace the O-ring.
4. Flow of oil not adjustable.
O-ring (5.3) damaged.
Replace the O-ring.
5. Air bubbles along with oil drop.
O-ring (3.3) damaged.
Replace the O-ring.
6. Oil drops not visible through oil
drop indicator (1.1).
O-ring (1.4) damaged.
Replace the O-ring.
7. Air leak through sight dome (1).
O-ring (1.3) damaged.
Replace the O-ring.
8. Air leak through housing (4) and
bowl guard (12) interface.
O-ring (12.1.2)
damaged.
Replace the O-ring.
9. Air leak at gland plug (12.2.1) and
bowl guard (12) interface.
O-ring (12.2.3)
damaged.
Replace the O-ring.
10. Air leaks through oil filling plug
(2.1).
O-ring (2.2) damaged.
Replace the O-ring.
Maintenance Instructions
Air Filter
Refer to
the Air Filter’s Parts Diagram and Parts List.
48577
48575
48576
Dismantle the Filter
1. Before dismantling the unit, exhaust the air in the line completely.
2. To clean the filter:
a. Unscrew the threaded bowl guard (7.3) in
a counter-clockwise direction. Dismantle
the components and clean the filter
element and blow with compressed air.
b. Lift the metal bowl guard (7.3) upward and pull
down the locking piece (7.3.1). Turn the bowl guard
45° and pull down.
3. Check for damages in the O-rings and other parts. Replace if needed or clean and reassemble.
4. Apply general purpose grease on the O-rings and on the surface of the housing where the O- ring
enters the housing (1). Reassemble all components.
5. Screw the threaded bowl guard (7.3) on
to the housing (1).
5. Position the top flange lug portion of the bowl guard
(7.3) to the corresponding slots in the housing (1).
Push the bowl guard fully into the housing. Turn the
bowl guard 45° until the locking piece (7.3.1) enters
the housing slot fully.
Summary of Contents for 48575
Page 10: ...10 AIR REGULATOR ...
Page 12: ...12 AIR LUBRICATOR ...
