TM 9-2320-289-348-5.POWER STEERING PUMP REPAIR.This task covers:a, Disassemblyc. Assemblyb. Cleaning and InspectionINITIAL SETUP:Equipment ConditionMaterials/Partsl Power steering pump, bracket, and pulley• One drive shaft sealremoved. (See TM 9-2320-289-20)l Seven “O” ringsl Fluid drained from pump reservoir assembly.l Dry cleaning solvent(Item 23, Appendix B)Tools/Test Equipmentl Hydraulic fluid (Item 40,• Torque wrenchGeneral Safety Instructionsl Dry cleaning solvent is flammable and must not be used near open flame,well-ventilated area.• Compressed air used for cleaning purposes should never exceed 30 psi (207Appendix B)Use only in akPa).a.DISASSEMBLYNOTEEnsure that location of stud (11) and bolt (9) are marked for assembly,1.Remove stud (11) and bolt (9).WARNINGDry cleaning solvent P-D-680 is toxic and flammable. Always wearprotective goggles and gloves and use only in a well-ventilated area, Avoidcontact with skin, eyes, and clothes and DO NOT breathe vapors. DO NOTuse near open flame or excessive heat. The solvent’s flash point is100°F-138°F (38°C-59°C). If you become dizzy while using cleaningsolvent, immediately get fresh air and medical help. If solvent contactseyes, immediately wash your eyes with water and get medical aid.2 .Clean exterior of power steering pump with dry cleaning solvent. Remove reservoir cap (8).3 .Remove nut and fitting assembly (10), “O” ring (1 2), and control valve (13) and spring (14)assembly. Discard “O“ ring.4.Place power steering pump in soft-jawed vise with jaws on pump housing (1). Remove pumphousing from pump reservoir assembly (7). Remove “O“ rings (4, 5, 6, and 15) and magnet(2). Discard “O“ rings.8-32
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
