TM 9-6115-668-134.87 OIL PRESSURE SWITCH 1S2 AND OIL PRESSURE SENSOR 1R2 MAINTENANCE.This task covers:a. Removalb. InstallationToolsEquipment ConditionsGeneral Mechanic’s Tool KitReference(item 2, appendix B)Generator Set 150 kW shutAutomotive Fuel and Electrical System Repair, Tool Kitdown,(item 3, appendix B)paragraph 2.5.2Materials/PartsSealing ringsWARNINGDisconnect the negative battery cable first and then the positive bat-tery terminal cables. Failure to observe this warning could result in se-vere personal injury or death.CAUTIONTag ail cables prior to removal to ensure correct connection of thecables during installation.1.Open flap (2, figure 4-65) on unit hood assembly (1).CAUTIONPlace container underneath oil pressure switch 1S2 and oil pressuresensor 1R2 and collect oil as it emerges.2.Remove plug connector 1J2 (32) with cable from oil pressure switch lS2 and oil pressure sensor1R3 (30).3.Remove oil pressure switch 1S2 and oil pressure sensor 1R2 (30) and sealing ring (31) from engineblock. Discard sealing ring (31).1.Install new sealing ring (31) on oil pressure switch (30).2.Install oil pressure switch 1S2 and oil pressure sensor 1R2 (30) into engine block.3.Install plug connector 1J2 (32) with cable onto oil pressure switch 1S2 and oil pressure sensor 1R2(30).4. Close flap (2).4-214
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
