{"product_id":"piper-apache-pa-23-airplane-service-repair-manual","title":"Piper Apache PA-23 Aircraft Airplane Service Repair Manual","description":"This service manual will cover anything you need to know about the Apache.\r\u003cbr\u003e\r\u003cbr\u003eAIRPLANE SERVICE MANUAL\r\u003cbr\u003eAPACHE\r\u003cbr\u003ePA-23-150\r\u003cbr\u003ePA-23-160\r\u003cbr\u003eREVISED: OCT. 5, 1999\r\u003cbr\u003e\r\u003cbr\u003e\r\u003cbr\u003ePIPER APACHE SERVICE MANUAL\r\u003cbr\u003eLIST OF TABLES\r\u003cbr\u003eFigure No. Subject Grid No.\r\u003cbr\u003eII-I. Leading Particulars and Principal Dimensions (PA-23-150)........ 1A20\r\u003cbr\u003eII-Ia. Leading Particulars and Principal Dimensions (PA-23-160)........ 1B2\r\u003cbr\u003eII-II. Recommended Nut Torques (Inch-Pounds) ......... 1B14\r\u003cbr\u003eII-III. Flare Fitting Torques .............. 1B16\r\u003cbr\u003eII-IIIa. Recommended Lubricating Oils............... 1C16\r\u003cbr\u003eII-IV. Thread Lubricants................... 1C18\r\u003cbr\u003eII-V. Maximum Distance Between Supports for Fluid Tubing....... 1C18\r\u003cbr\u003eII-VI Conversion Tables .................. 1C21\r\u003cbr\u003eII-VII. Decimal\/ Millimeter Equivalents of Drill Sizes ......... 1C24\r\u003cbr\u003eII-VIII. Hose Clamp Tightening................ ID2\r\u003cbr\u003eIII-I. Inspection Report ................... 1D13\r\u003cbr\u003eIV-I. List of Materials (Thermoplastic Repair) ............. 1Fl\r\u003cbr\u003eVI-I. Leading Particulars - Hydraulic Powerpak........... 1G16\r\u003cbr\u003eVI-III. Hydraulic System Troubleshooting .......... 1G24\r\u003cbr\u003eVI-III. Powerpak Troubleshooting................. 1H7\r\u003cbr\u003eVI-IV. Special Tools and Test Equipment............ 1H24\r\u003cbr\u003eVIII-I. Engine Troubleshooting ............... 1J12\r\u003cbr\u003eIX-I. Fuel System Troubleshooting............. 1L1\r\u003cbr\u003eX-I. Vacuum System ................ 2A16\r\u003cbr\u003eX-II. Directional Gyro Indicator ................. 2A22\r\u003cbr\u003eX-III. Gyro Horizon Indicator ................ 2A23\r\u003cbr\u003eX-IV. Rate of Climb Indicator ................ 2A24\r\u003cbr\u003eX-V. Altimeter..................... 2B1\r\u003cbr\u003eX-VI. Airspeed Tubes and Indicator............. 2B3\r\u003cbr\u003eX-VII. Magnetic Compass ................. 2B4\r\u003cbr\u003eX-VIII. Manifold Pressure Indicator ............... 2B5\r\u003cbr\u003eX-IX. Tachometer ................. 2B6\r\u003cbr\u003eX-X. Engine Oil Pressure Gauge................. 2B7\r\u003cbr\u003eX-XI. Fuel Pressure Gauge ............... 2B8\r\u003cbr\u003eX-XII. Turn and Bank Indicator............... 2B9\r\u003cbr\u003eX-XIII. Fuel Quantity Indicators ............... 2B10\r\u003cbr\u003eX-XIV. Oil Temperature Indicators................. 2B11\r\u003cbr\u003eX-XV. Carburetor Air Temperature Indicator............ 2B12\r\u003cbr\u003eX-XVI. Flap Position Indicator ................. 2B13\r\u003cbr\u003eXI-I. Electrical System Troubleshooting........... 2D8\r\u003cbr\u003eXI-II. Electrical Wire Coding ................. 2D19\r\u003cbr\u003eXIII-I. Troubleshooting Analysis Chart, Model 979-B1 ....... 2D19\r\u003cbr\u003eXIII-II. Troubleshooting Chart (Heater, 940 Series) ......... 2H24\r\u003cbr\u003e\r\u003cbr\u003e\r\u003cbr\u003e\r\u003cbr\u003ePIPER APACHE SERVICE MANUAL\r\u003cbr\u003eLIST OF ILLUSTRATIONS\r\u003cbr\u003eFigure No. Subject Grid No.\r\u003cbr\u003e2-1. Three-View of Apache PA-23-150 \/ l60, Serial Nos. 23-1 to 23-l870 incl. \r\u003cbr\u003e2-2. Three-View of Apache PA-23-160, Serial Nos. 23-1871 and up \r\u003cbr\u003e2-3. Station Reference Lines\r\u003cbr\u003e2-4. Station Reference Lines.\r\u003cbr\u003e2-5. Access and Inspection Provisions \r\u003cbr\u003e2-6. Access and Inspection Provisions \r\u003cbr\u003e2-6b. Torque Wrench Formula.\r\u003cbr\u003e2-7. Jacking Arrangement\r\u003cbr\u003e2-8. Weighing\r\u003cbr\u003e2-9. Longitudinal Leveling .\r\u003cbr\u003e2-10. Lateral Leveling.\r\u003cbr\u003e2-11. Service Points .\r\u003cbr\u003e2-12. Servicing Landing Gear Oleo Struts.\r\u003cbr\u003e2-13. Fuel Screen Bowl. \r\u003cbr\u003e2-14. Oil Pressure Screen.\r\u003cbr\u003e2- l5. Oil Suction Screen \r\u003cbr\u003e2-16. Lubrication Chart \r\u003cbr\u003e2-17. Identification of Aircraft Fluid Lines \r\u003cbr\u003e2-17. Cherrylock Rivet Removal. \r\u003cbr\u003e2-19. Flareless Tube Fittings \r\u003cbr\u003e3-1. Fuel Selector Valve Control Cables \r\u003cbr\u003e4-1. Door Lock Installation\r\u003cbr\u003e4-2. Landing Light Installation, Serial Nos. 23-1 to 23-1163 incl\r\u003cbr\u003e4-3. Landing Light Installation, Serial Nos. 23-1164 and up \r\u003cbr\u003e4-4. Front Spar Attaching Members \r\u003cbr\u003e4-5. Empennage Skin Diagram \r\u003cbr\u003e4-6. Fuselage Skin Diagram\r\u003cbr\u003e4-7. Wing Skin Diagram .\r\u003cbr\u003e4-8. Nacelle Skin Diagram.\r\u003cbr\u003e4-9. Surface Scratches Abrasions or Ground in Dirt \r\u003cbr\u003e4-10. Deep Scratches Shallow Nicks and Small Holes\r\u003cbr\u003e4-11. Mixing of Epoxy Patching Compound\r\u003cbr\u003e4-12. Welding Repair Method \r\u003cbr\u003e4-13. Repairing of Cracks\r\u003cbr\u003e4-14. Various Repairs\r\u003cbr\u003e4-15. Repair of Stress Lines\r\u003cbr\u003e4-16. Repair of Impacted Damage\r\u003cbr\u003e5-l. Aileron Control Installation.\r\u003cbr\u003e5-2. Elevator Control Installation .\r\u003cbr\u003e5-3. Rudder Control Installation \r\u003cbr\u003e5-4. Tail Trim Mechanism Installation \r\u003cbr\u003e5-5. Fabricated Aileron Bellcrank Special Tool \r\u003cbr\u003e5-6. Aileron Adjustment Points \r\u003cbr\u003e5-7. Checking Neutral Position of Rudder\r\u003cbr\u003e5-8. Nose Wheel Aligning \r\u003cbr\u003e5-9. Installing Elevator Trim Drum Cable Locking Pin .. 1G3\r\u003cbr\u003e5-10. Wrapping Elevator Trim Drum Cable ... 1G4\r\u003cbr\u003e5-11. Wrapping Rudder Trim Drum Cable... 1G5\r\u003cbr\u003e5-12. Wrapped Rudder Trim Drum Cable ... 1G6\r\u003cbr\u003e5-13. Installing the Forward Rudder Trim Tab Screw Collar Cotter Pin. 1G8\r\u003cbr\u003e5-14. Flap Alignment.... 1G10\r\u003cbr\u003e5-15. Adjusting Flap Control Rod End Bearing .. 1G11\r\u003cbr\u003e5-16. Correct Method of Installing Rod End Bearings.. 1G13\r\u003cbr\u003e6-1. Schematic Diagram, Hydraulic System.. 1G17\r\u003cbr\u003e6-2. Flow Diagram Landing Gear Selector Lever “UP”.. 1G20\r\u003cbr\u003e6-3. Flow Diagram Landing Gear Selector Lever “DOWN”.. 1G21\r\u003cbr\u003e6-4. Flow Diagram Wing Flap Selector Lever “DOWN”.. 1G22\r\u003cbr\u003e6-5. Flow Diagram Wing Flap Selector Lever “UP” .. 1G2\r\u003cbr\u003e6-6. Flow Diagram Both Selector Levers Neutral .. 1H4\r\u003cbr\u003e6-7. Hydraulic Powerpak, Exploded View... 1H11\r\u003cbr\u003e6-7. Hydraulic Powerpak, Exploded View (cont.) .. 1H12\r\u003cbr\u003e6-8. Hydraulic System .... 1I1\r\u003cbr\u003e7-1. Landing Gear Installation, Serial Nos. 23-1 to 23-1837 incl .. 1I7\r\u003cbr\u003e7-2. Landing Gear Installation, Serial Nos. 23-l838 and up .. 1I8\r\u003cbr\u003e7-3. Landing Gear Drag Link (Fabricated Type) .. 1I10\r\u003cbr\u003e7-4. Landing Gear Drag Link (Forged Type) ... 1I11\r\u003cbr\u003e7-5. Oleo Strut, Exploded View of Internal Parts .. 1I12\r\u003cbr\u003e7-6. Main Gear Attaching Detail ... 1I14\r\u003cbr\u003e7-7. Checking Wheel Alignment ... 1I15\r\u003cbr\u003e7-8. Adjusting Landing Gear Limit Switches... 1I19\r\u003cbr\u003e7-9. Anti-Retraction Valve.... 1I21\r\u003cbr\u003e7-10. Inspection and Replacement of Cleveland Brake Linings.. 1I24\r\u003cbr\u003e7-11. Bleeding the Brake .... 1J2\r\u003cbr\u003e7-12. Replacing Cleveland Brake Disc When Installed With Rivets. 1J3\r\u003cbr\u003e7-13. Cleveland Brake Disc Minimum Thickness.. 1J4\r\u003cbr\u003e7-14. Adjusting the Goodrich Brake... 1J5\r\u003cbr\u003e8-1. Hartzell Propeller.... 1J20\r\u003cbr\u003e8-2. Rear View of Engine Prior to Installation .. 1J21\r\u003cbr\u003e8-3. Bottom Right View of Engine ... 1J22\r\u003cbr\u003e8-4. Lord Mount, Exploded View... 1J23\r\u003cbr\u003e8-5. Installing the Engine ... 1J24\r\u003cbr\u003e8-6. Engine Lord Mount Locating Pin Diagram.. 1K1\r\u003cbr\u003e8-7. Woodward Propeller Governor Adjustment Points .. 1K7\r\u003cbr\u003e8-8. Removing Spark Plug Frozen to Bushing .. 1K11\r\u003cbr\u003e9-1. Main Fuel System.... 1K15\r\u003cbr\u003e9-2. Auxiliary Fuel System... 1K18\r\u003cbr\u003e9-3. Parallel Relation of the Fuel Valve Control and Auxiliary Fuel\r\u003cbr\u003eValve Arm Assemblies in the “OFF” Position .. 1K23\r\u003cbr\u003e9-4. Checking Recommended Clearance Between Valve Arm and\r\u003cbr\u003eValve in the”ON” Position... 1K24\r\u003cbr\u003e9-5. Fuel Selector Control Box ... 1L3\r\u003cbr\u003e9-6. Fuel Strainer Bowl...... 1L4\r\u003cbr\u003e10-1. Instrument Panel....... 2A15\r\u003cbr\u003e10-2. Instrument Panel....... 2A18\r\u003cbr\u003e10-3. Dual Vacuum System ..... 2A19\r\u003cbr\u003e11-1. Generator Wiring System Schematic (Single).. 2B19\r\u003cbr\u003e11-2. Generator Wiring System Schematic (Dual) .. 2B20\r\u003cbr\u003e11-3. Sectional View of Generator... 2B24\r\u003cbr\u003e11-4. Wiring Circuit, Single Regulator....... 2C2\r\u003cbr\u003e11-5. Wiring Circuit, Dual Regulators....... 2C2\r\u003cbr\u003e11-6. Current-Voltage Regulator... 2C9\r\u003cbr\u003e11-7. Use of Riffler File to Clean Contact Points... 2C12\r\u003cbr\u003e11-8. Voltage Regulator Air Gap ... 2C12\r\u003cbr\u003e11-9. Checking Voltage Setting Fixed Resistance Method..... 2C13\r\u003cbr\u003e11-10. Checking Voltage Setting Variable Resistance Method .... 2C13\r\u003cbr\u003e11-11. Adjusting Voltage Regulator Setting ..... 2C14\r\u003cbr\u003e11-12. Cutout Relay Air Gap Check and Adjustment .. 2C16\r\u003cbr\u003e11-13. Cutout Relay Point Opening Check and Adjustment ..... 2C16\r\u003cbr\u003e11-14. Checking Cutout Relay Closing Voltage .... 2C17\r\u003cbr\u003e11-15. Adjustment of Cutout Relay Closing Voltage .. 2C17\r\u003cbr\u003e11-16. Checking Current Regulator, Load Method ... 2C18\r\u003cbr\u003e11-17. Checking Current Regulator, Jumper Lead Method...... 2C18\r\u003cbr\u003e11-18. Checking and Adjusting Relay Air Gap.... 2C21\r\u003cbr\u003e11-19. Checking and Adjusting Relay Point Opening.. 2C21\r\u003cbr\u003e11-20. Checking Relay Closiing Voltage....... 2C22\r\u003cbr\u003e11-21. Adjusting Relay Closing Voltage ....... 2C22\r\u003cbr\u003e11-22. No-Load Test Hookup ..... 2D1\r\u003cbr\u003e11-23. Lock-Torque Test Hookup... 2D2\r\u003cbr\u003e11-24. Resistance Test Hookup .... 2D2\r\u003cbr\u003e11-25. Electrical System Schematic (Basic), Serial Nos. 23-1 to 23-746 incl. .... 2D21\r\u003cbr\u003e11-26. Electrical System Schematic (Complete), Serial Nos. 23-1 to 23-746 incl. .. 2D23\r\u003cbr\u003e11-27. Electrical System Schematic (Basic), Serial Nos. 23-747 to 23-1688 incl. .. 2E1\r\u003cbr\u003e11-28. Electrical System Schematic (Complete), Serial Nos. 23-747 to 23-l683 incl. . 2E3\r\u003cbr\u003e11-29. Electrical System Schematic (Basic), Serial Nos. 23-1684 and up ...... 2E5\r\u003cbr\u003e11-30. Electrical System Schematic (Complete), Early Models ... 2E7\r\u003cbr\u003e11-31. Electrical System Schematic (Complete), Late Models .... 2E9\r\u003cbr\u003e13-1. Heating and Ventilating System, Serial Nos. 23-1 to 23-170 incl. ...... 2E17\r\u003cbr\u003e13-2. Heating and Ventilating System, Serial Nos. 23-171 to 23-375 incl..... 2E18\r\u003cbr\u003e13-3. Heating and Ventilating System, Serial Nos 23-376 to 23-746 incl. ..... 2E19\r\u003cbr\u003e13-4. Heating and Ventilating System, Serial Nos. 23-747 to 23-1501 incl. .... 2E20\r\u003cbr\u003e13-5. Heating and Ventilating System, Serial Nos. 23-1502 and up .. 2E21\r\u003cbr\u003e13-6. South Wind Heater - Model 979-B1...... 2E23\r\u003cbr\u003e13-7. Safety Valve ......... 2E24\r\u003cbr\u003e13-8. Fuel Control Valve...... 2E24\r\u003cbr\u003e13-9. Combustion Air Blower.... 2F2\r\u003cbr\u003e13-10. Ventilating Air Fan. ................ 2F2\r\u003cbr\u003e13-11. Heater Wiring Diagram - Model 979-B1 ............. 2F3\r\u003cbr\u003e13-12. Circuit Analyzer ............... 2F6\r\u003cbr\u003e13-13. Circuit Analyzer Electrical Circuit .......... 2F6\r\u003cbr\u003e13-14. Heater Test Stand.............. 2F7\r\u003cbr\u003e13-15. Test Stand Accessories ................ 2F7\r\u003cbr\u003e13-l6. Test Stand Conversion Kit ............ 2F8\r\u003cbr\u003e13-17. Circuit Analyzer Installation ............. 2F8\r\u003cbr\u003e13-18. Test Stand Installation ................. 2F13\r\u003cbr\u003e13-19. Test Stand Electrical Circuit ............... 2F15\r\u003cbr\u003e13-20. High Heat Fuel Flow Check ............... 2F18\r\u003cbr\u003e13-21. Combustion Air Blower Check ................ 2F20\r\u003cbr\u003e13-22. Ventilating Air Blower Check ........... 2F20\r\u003cbr\u003e13-23. Exploded Parts View, Model 979-B1 Heater ............. 2F24\r\u003cbr\u003e13-24. Service Tools (South Wind)................ 2G7\r\u003cbr\u003e13-25. Fuel Control Valve (Cutaway View)............... 2G9\r\u003cbr\u003e13-26. Flow System (South Wind Heater)........... 2G10\r\u003cbr\u003e13-27. Fuel Safety Valve (Cutaway View)........... 2G11\r\u003cbr\u003e13-28. Heater Wiring Diagram - Models 940-B and 940-B12 .......... 2G15\r\u003cbr\u003e13-29. Heater Wiring Diagram - Models 940-D, 940-DA, and 940-D12...... 2G16\r\u003cbr\u003e13-30. Flame Detector Switch (Cutaway View) ............. 2G23\r\u003cbr\u003e13-31. Exploded Parts View, Heater Assembly .............. 2H6\r\u003cbr\u003e13-32. Exploded Parts View, Ventilating Air Blower Assembly ...... 2H8\r\u003cbr\u003e13-33. Ventilating Air Blower Motor ........... 2H11\r\u003cbr\u003e13-34. Combustion Air Blower Motor........... 2H12\r\u003cbr\u003e13-35. Detail of Exhaust Extensions Installation............. 2H17\r\u003cbr\u003e13-36. Fuel Flow Test Set-Up.................. 2H19\r\u003cbr\u003e13-37. Heater Fuel Filter ................... 2H21\r\u003cbr\u003e13-38. Heater Fuel Valve ................... 2H22","brand":"Piper","offers":[{"title":"Default Title","offer_id":42197606236220,"sku":"127938","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/4489\/0428\/files\/127938-piper-apache-pa-23-aircraft-airplane-service-repair-manual_e3131816-5f6c-42a5-8152-145710496fee.jpg?v=1727109463","url":"https:\/\/e-manual.com\/es\/products\/piper-apache-pa-23-airplane-service-repair-manual","provider":"e-Manual Online Workshop Manuals","version":"1.0","type":"link"}