TM 10-4320-303-13e. Open and remove grooved-end pipe quick disconnect coupling clamp (3) from grooved fittings (6 and7).f. Remove gasket (8) from grooved fittings (6 and 7).g. Check gasket (8) for damage. If gasket (8) is damaged, replace it.2.3.3.2 Installation.a. Apply thin coat of non-petroleum silicone lubricant (item 5, appendix E) to gasket lips and outside ofgasket (8).CAUTIONOverhanging of gasket on grooved fittings may result in damage to gasket whensecuring grooved-end pipe quick disconnect coupling clamp. Ensure gasket doesnot overhang grooved fittings.b. Place gasket (8) over grooved fitting (6) on first component, being sure that gasket (8) does notoverhang end of grooved fitting (6).c. Align end of second grooved fitting (7) with first grooved fitting (6). Slide gasket (8) to center positionbetween grooves. No portion of gasket (8) should overhang grooves of grooved fittings (6 and 7).d. Open and place grooved-end pipe quick disconnect coupling clamp (3) under gasket (8) and intogrooved fittings (6 and 7). Ensure that grooved-end pipe quick disconnect coupling clamp (3) is ingrooves of grooved fittings (6 and 7) and close grooved-end pipe quick disconnect coupling clamp (3)around gasket (8).e. Position lower portion of grooved-end pipe quick disconnect coupling clamp tool (1) under cradles (2)on lower side of grooved-end pipe quick disconnect coupling clamp (3).f. Position top portion of grooved-end pipe quick disconnect coupling clamp tool (1) over cradles (4) onupper side of grooved-end pipe quick disconnect coupling clamp (3).g. Pull handle of grooved-end pipe quick disconnect coupling clamp tool (1) over grooved-end pipe quickdisconnect coupling clamp (3) and insert pin (5) into grooved-end pipe quick disconnect couplingclamp (3).h. Remove grooved-end pipe quick disconnect coupling clamp tool (1) from grooved-end pipe quickdisconnect coupling clamp (3).2.3.4 LeadPumpingStationAssembly .Lead pumping station assembly requires one trailer- mountedpumping assembly, and the tools, personnel, and components listed below. Remove the required componentsfrom the crates marked "PUMPING STATION" and "10- MILE SEGMENT". Perform inspections for each partfor damage and operability.2.3.4.1 AssemblyRequirements.ToolsUsedToRubber Mallet and Clamping Tool (ItemsInstall 6 inch grooved-end pipe quick157 and 3, Appendix C)disconnect coupling clamps.Pipe Wrench, 6 InchInstall components with threadedfittings. (Notify unit maintenance toinstall components with threadedfittings).PersonnelTwo required.2-39
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