The hydraulic/hydrostatic filters help to remove contaminants from the hydraulic fluid when the hydraulic/ hydrostatic systems are operating.
The hydraulic/hydrostatic filter system consists of one gear pump filter and one fan/charge pressure filter.
The gear pump hydraulic/hydrostatic filter removes contaminants after the oil cooler.
The charge pressure filter removes contaminants after the after the hydraulic fan motor before the oil enters the hydrostatic pump.