AAA-055-00188
Jaylor Owner Manual
-47-
5000 Series Truck Mount Models
Filtration
The hydrostatic drive system on your Jaylor requires proper filtration and regular service to sustain the
duty life of the system.
Use only the correct replacement hydraulic filters
when servicing.
24.8.1 Filter Replacement Instructions
1. Make sure that the filter housing and filter are clean and free of any debris and/or contaminants.
2. Make sure that the replacement filter is the correct type for the application.
3. Place a large drain pan or pail underneath the filter housing.
4. Using a filter wrench, remove the filter by turning the filter body counterclockwise until it is free from
the housing.
5. Allow sufficient time for any oil in the surrounding hoses to drain into the pan or pail. Allow oil to
drain out of the filter itself.
6. Visually inspect the condition of the filter. Determine if any further servicing of the hydraulic system
is required.
7. Dispose of the used oil in an environmentally safe manner.
8. Lubricate the top O-ring seal of the replacement filter with oil to ensure a smooth and tight seal upon
contact with the filter housing.
9. To assist in preventing air locks in the hydraulic system, fill the filter with hydraulic oil, prior to
attaching to the housing. This will also lubricate the filtering media inside the filter.
10. Turn the filter body onto the housing clockwise until it is hand-tight on the housing.
11. Top up the hydraulic oil reservoir with oil if necessary.
12.
Follow all instructions outlined in the operator’s manual and startup the hydraulic system and run.
Check for and repair any leaks that may arise.
IMPORTANT: When replacing, inspect the filter for excessive contamination. Often, a severely
contaminated filter is indicative of required servicing of the hydraulic system.
24.8.2 Charge Pump Pressure Filters
The Sauer Danfoss 90 Series Tandem Pumps each include an integrated pressure filter incorporated into
the charge pump filter assembly. The filter is a ‘spin-on’ type of filter that will need replacement.
Replace
this filter element after 50 hours of break-in use and every 250 hours thereafter
.
Figure 22 - Charge Pump Filter Location on FEPTO Truck Mount
