TM 10-4320-226-145.6 PUMPINGASSEMBLYMAINTENANCE5.6.1 Centrifugal Pump Replacement.This task covers:5.6.1.1 Removal5.6.1.2 InstallationINITIALSETUPToolsGeneral Mechanic’s Tool Kit (appendix B,Section III, Item 1)Torque Wrench 0-175 ft lbs (appendix B,Section III, Item 3)Engine Sling (appendix B, Section III,Item 3)Jack stands (appendix B, Section III,Item 3)Angle of Turn Indicator Tool(appendix B, Section III,Item 11)Material/PartsLocknuts (TM 10-4320-226-24P)Lockwashers (TM 10-4320-226-24P)Gaskets (TM 10-4320-226-24P)Oil (appendix E, Section II, Item 8)Tags (appendix E, Section II, Item 12)ReferencesLO 10-4320-226-12EquipmentConditionsEquipment shut down, refer toparagraph 2.5.1.2 or 2.5.2.2.Control panel removed,paragraph 4.13.1.Suction manifold removed,paragraph 4.15.3.Discharge connection removed,paragraph 4.15.5.Tool Box removed paragraph 4.17.6.GeneralInstructionsDo not lift heavy assemblieswithout lifting device.To prevent rolling or sliding, donot work on equipment that is notsecurely stabilized.Do not work on trailer with pumpassembly removed withoutjackstands at the rear of thetrailer.Do not work on equipment withoutfollowing standard shop safetyprecautions.5.6.1.1 Removal.To prevent rolling or sliding, do not work on equipment that is notsecurely stabilized.Ensure both wheels are secure.Do not work on trailer with pump assembly removed without jackstands atthe rear of the trailer.The trailer will tip to the rear without rearjackstands.Do no lift heavy assemblies without lifting device.Failure to obey these warnings may result in personal injury or death.a.Remove twelve bolts (figure 5-11, 1), lockwashers (2), four washers (3), andtwo intermediate bracket covers (4).b.Remove two lock nuts (5), beveled washers (6), bolts (7), and washers (8).c.Remove nut (9) and lockwasher (10) and position bracket (11) clear ofcentrifugal pump (12).5-31
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