Rosco CSV - Changing Hydraulic Oil Strainer; Charge Filter; Pumps and Motors

3. Check the hydraulic suction strainer in bottom of the
hydraulic oil tank. Clean if necessary.
4. Install the hydraulic oil reservoir drain plug and
tighten securely.
5. Carefully remove the cloth from the hydraulic oil
reservoir ll tube opening.
6. Rell the hydraulic oil reservoir (recommend Citgo
All Weather/All Temperature Multiviscosity hydraulic
oil).
DO NOT overll the hydraulic oil
reservoir with oil.
Never let tank run dry. Pump damage
will occur.
7. Check the oil level in the hydraulic oil reservoir,
again. Add oil if needed.
8. Replace the hydraulic oil ller cap onto the reservoir
ller neck and tighten securely.
9. Start the engine.
10. Check the hydraulic system for any leaks.
Changing Hydraulic Oil Strainer
The oil strainer is mounted in the hydraulic oil ller
opening under the ller cap. (Figure 5-28)
DO NOT remove the hydraulic ller
cap from the reservoir when it is hot as this can
cause serious injury. Allow hydraulic oil to cool down
to a warm temperature.
To change the hydraulic oil strainer:
1. Remove the hydraulic oil ller cap.
2. Remove the six (6) screws securing the strainer,
then remove the strainer and gasket.
3. Install a new gasket, aligning the six screw holes in
the gasket with the mounting holes on the reservoir.
4. Install the new strainer, aligning the holes in the
strainer with the mounting holes of the gasket and
secure the strainer with the six screws.
5. Fill the hydraulic oil reservoir with (recommend
Citgo All Weather/All Temperature Multiviscosity
hydraulic oil).
DO NOT overll the hydraulic oil
reservoir with oil.
6. Check the oil level in the hydraulic oil reservoir. Add
oil if needed.
7. Reinstall the hydraulic oil ller cap and tighten
securely.
Hydraulic
Oil Strainer
Figure 5-28. Hydraulic Oil Strainer
Charge Filter
There are two charge lters, one on each side of the
machine. These lters should be changed when the
hydraulic uid is changed. Simply unscrew the lters,
dispose of properly, and reinsert new lters. (Figure
5-29)
Charge
Filter
Figure 5-29. Charge Filters
Pumps and Motors
The hydraulic pumps and motors generally do not
require regular maintenance. Frequent inspection
for leaks will indicate the need for service of these
components. If a problem develops with a pump or
motor, contact your authorized Rosco LeeBoy dealer for
repairs to avoid warranty problems.
Maintenance
Rosco CSV Variable Width Chip Spreader5-22