Fig. 44 Filter Element Components

TM-5-3820-256-24-4 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL Fig. 44 Filter Element Components 1 Filter Guide 2 Filter 3 Spring 23. To remove filter element, insert a screwdriver behind the spring and pry the spring out. The filter element can then be removed. There is also a loose filter element guide that fits over the end of the return tube on the inside of the reservoir, Figure 44. 24. To install filter element, slide the guide over the end of the return tube with long end of guide toward reservoir wall. Some units are equipped with a spacer which should be placed over the return tube prior to installing the guide. Insert the spring into the cupped or closed end of the filter element. Position the open end of the filter element over the guide and force the spring into place in the recessed area of the reservoir neck. 25. If removed, install reservoir mounting studs in pump housing and place sealing washers over studs. 26. Install reservoir on pump housing in original position by indexing alignment marks made during disassembly. 27. Seat reservoir by placing a wood block against rear of reservoir and rapping block with a hammer. Install reservoir retaining nuts and tighten to specified torque. 28. Reinstall pump assembly on vehicle. See INSTALLATION AND REMOVAL section of this manual. CTS-4027 - Page 22 PRINTED IN UNTIED STATES OF AMERICA

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