Fig. 7 Inserting assembled shaft

SHAFT END COVER SUBASSEMBLY

Fig. 11 Inserting pocket seal

TM-55-1930-209-14P-6 Water Purification Barges (NSN 1930-01-234-2165) Chlorination System Manual
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•15H pump and motor. service manual 5. Then install the bearing spacer (7) open side up. NOTE: For motors-use special bronze insert (14) with back-up ring (13) and shaft seal (15) in l.D. groove of insert and "O" ring gasket (16) in O.D. groove of insert. 6. Repack the shaft ball bearing (4) with a #2 consistency lithium base, high temperature, ball bearing grease. Press the bearing onto the drive shaft (6) being sure it is seated against the shaft shoulder. 7. Insert the assembled shaft into the shaft end cover (9). Fig. 7 Inserting assembled shaft 8. Place bearing seal (3) and bearing shield (2) on shaft. Fig. 8 Installing bearing seal and shield 9. With ends of "Spirolox" snap ring (1) spread apart, insert one end of snap ring into groove. Then wind balance of the snap ring into the groove. Fig. 9 Installing Spirolox snap ring 10. Turn shaft end cover over, place in vise with gear side up. 11. Lay the thrust plate (22) on the bench and cut four pocket seals (21) slightly (1/32” to 1/36") longer than the four outer slots in the thrust plate. Set them aside for a minute. 12. Place some heavy grease in the two middle slots of the thrust plate (22). Cut two pocket seals (20) 3/16" long. They may run 1/64" longer but if cut any shorter they must be discarded. Fig. 10 Inserting pocket seals NOTE All pocket seals are cut from a strip obtainable as a service item. They must be cut with a razor blade as a rocket knife is not sharp enough. Insert the seals in the slots. Commercial Shearing, Inc. 1964 7

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