Hydraulic Filter; Oil Change - Enerpac ATP-1500 Instrucciones

Filter Bowl
and Air Filter
Drain Port

Hydraulic Filter

Figure 9, Pump Maintenance Items
IMPORTANT: To prevent damage to the auto-drain assembly, do
not attempt to loosen the drain port nut. The bowl contains no
manual drain valve. If manual draining is desired, shut-off air
supply and drain any retained water by removing the bowl.
7.3 Air Muffler
Periodically inspect the air muffler. Remove any loose dirt or oil
residue with a rag. Replace the muffler if it becomes clogged or if
there is a noticeable increase in pump noise. See Figure 9 for
location.

7.4 Oil Change

Enerpac HF oil is a crisp blue color. Frequently check oil condition
for contamination by comparing pump oil to new Enerpac oil. As
a general rule, completely drain and clean the reservoir every 250
hours, or more frequently if used in dirty environments.
Change the oil as described in the following steps. Refer to
Figure 9:
1. Close reservoir outlet valve. Place a suitable container under
the pump to hold the drained oil.
2. Loosen nuts on both ends of tube between reservoir outlet
valve and hydraulic filter. Disconnect tube at hydraulic filter
and position tube end downward.
3. Open reservoir outlet valve. Allow oil to drain into the
container below. Dispose of used oil in accordance with all
applicable regulations and laws.
4. Disassemble the hydraulic filter assembly. Clean and reinstall
(or replace) the hydraulic filter element. Refer to Section 7.5
for additional information.
5. Reinstall tube between hydraulic filter and reservoir outlet
valve. To prevent air entry or leaks, be sure connections are
tight.
Air Muffler
Hydraulic
Reservoir
Reservoir
Tube
Outlet Valve
6. Open the reservoir outlet valve. Prime the pump as described
in Section 4.5.
7.5 Hydraulic Filter
Remove and inspect the hydraulic filter element at every oil
change. The element can be cleaned and reused if it is in good
condition. However, a new element should be installed if the old
element is damaged or has been cleaned more than three times.
Check the element if a noticeable drop in pump performance
occurs. See Figure 11 for parts diagram.
4
2
3
Key:
1. Auto-Drain Bowl Assy. (Camozzi P/N C238-F11/3)
2. Baffle/Element Assy. (Camozzi P/N 60W3302-0035)
3. Filter Element, 25 Micron (Camozzi P/N 70-3302-0034)
4. O-Ring
5. Housing Assy.
6. Auto-Drain (included with item #1)
Figure 10, Hydraulic Filter Details
2
1
Key:
7
1. End Cap
Note: For additional information,
2. O-Ring
go to
3. Spring
4. Housing
5. Spring
6. Element, 90 Micron (Arrow P/N EK9052V-90)
7. Gasket
Figure 11, Hydraulic Filter Details
7
Note: For additional
information, go to
www.camozzi.com.
5
1
6
3
4
6 5
www.arrowpneumatics.com.