TM 5-4930-230-13
Figure 5-2.
Adapter Shaft Seal Asssembly.
(5) Lubricate and install O-Ring packing (12, figure 5-1) onto wear plate (11) (ltem 3, App E).
(6) install wear plate (11) and screws (10). (inspect for bent or defective baffle on back side of wear
plate).
(7) install shims (9) as required to maintain impeller-to-wear plate clearance at 0.010 to 0.015 inch
(0.025 to 0.038 CM).
(8) Install impeller (8) new retaining packing (7) and center screw (6).
(9) Lubficate and install O~Ring (5), volute (4) and fasten with washer (3) and nut (2) (item 10, App E).
(10) Connect inlet elbow, discharge elbow, and priming port.
(11) Install pump drain plug (1).
5-4. FILTER/SEPARATOR
The filter/separator is a device for separating both water and solid contaminants from the product
being dispensed. Repair of the filter/separator consists primarily of replacing damaged or worn parts.
a. Removal (figure 5-3).
(1) Open drain cock and drain filter/separator effluent into a suitable container.
(2) Disconnect inlet and discharge hoses.
(3) Remove screws, washer, and nuts, and detach filter/separator from A-frame.
(4) Remove elbows.
5-6
Change 9