Lull 1044C-54 Series II Service Manual User Manual
Page 110
Supply, Pressure, and Return Hydraulics
5-28
31200079
Replacing Pressure Filter Element
Fig. 5-19: Hydraulic Pressure Filter Element
(Ref. Fig. 5-19) The following procedure describes replacement of the
hydraulic pressure filter element.
1. Follow preparation procedures as outlined in Section 3 of this manual.
Be sure to follow the guidelines in this section detailed under “General
Hydraulic Maintenance Practices” on page 5-3.
2. Clean hydraulic pressure filter assembly to avoid contamination of
system while removing hydraulic pressure filter assembly.
3. Unscrew and remove filter element bowl (Item 4) from filter head
(Item 1).
4. Remove filter element (Item 3) and discard it.
5. Remove bowl O-ring (Item 2), clean with an solvent, and dry with
compressed air. Replace it if damaged.
6. Clean filter element bowl and filter head with solvent and dry with
compressed air.
MV0040
1
2
3
4
#
Description
1
Filter Head
2
Bowl O-Ring
#
Description
3
Filter Element
4
Bowl