TM 10-4320-344-243.6.8 ImpellerShaftandBearingsMaintenance,Models609-Aand609-C. (Continued)3.6.8.2 Repair.Do not use cleaning solvent without proper ventilation and clothing.Do notsmoke or use near open flame or excessive heat.Dry cleaning solvent ispotentially dangerous to personnel and property.Clean parts in a well-ventilated area.Avoid inhalation of solvent fumes.Wear goggles and rubbergloves to protect eyes and skin.Wash exposed skin thoroughly.Failure toobey this warning may result in personal injury or death.a.Using a cloth dampened with cleaning solvent clean all components and allowall components to thoroughly air dry prior to installation.b.Inspect allc .Replace all3.6.8.3 Assembly.a .b .c .d.e .f .g .h.Install newcomponents and mounting hardware for damage.defective components.ball bearing (16) on impeller shaft (14) and secure with tworetaining rings (15).Install impeller shaft (14) into intermediate bracket (3) and secure withspacer (13) and packing nut (12).Apply antisieze sealing compound to pipe plug (11) and new setscrew (10).Install pipe plug (11) and new set screw (10).Position four guard clips (6) on two intermediate guards (9) and secure withfour new lock washers (8) and screws (5).Hand tighten screws (5).Install two intermediate guard assemblies (7) into intermediate bracket (3)and secure by turning four guard clips (6) on two intermediate guardassemblies (7) and tightening four screws (5).Press new balance ring (4) into seal retaining plate (2) and install sealretaining plate (2) on impeller shaft (14) against intermediate bracket (3).Align mounting holes of seal retaining plate (2) and intermediate bracket (3).Apply antisieze sealing compound to screws (1) and install screws (1).3-30
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