Description
Piper Cherokee PA-28 Service Manual 753-586
This Piper Cherokee PA-28 Service Manual 753-586 is the comprehensive maintenance and repair guide for the PA-28 series airframes. Covering PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180 and PA-28R-200 models, this 916-page PDF brings together the service, maintenance, troubleshooting and overhaul procedures that Cherokee owners, A&P mechanics and flight schools rely on. Whether you are chasing a landing gear rigging issue on a PA-28R, adjusting stabilator trim on a PA-28-180, or servicing the oleo struts on a PA-28-235, the Piper Cherokee PA-28 Service Manual gives you the step-by-step factory-derived procedures and specifications.
File Details
- Manual Type: Service and Maintenance Manual
- Brand: Piper Aircraft Corporation
- Models Covered: PA-28-140, PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28R-180, PA-28R-200
- Part Number: 753-586
- Original Issue: August 16, 1972
- Interim Revision: February 27, 2004
- Language: English
- Page Count: 916 pages
- File Format: PDF
- Aerofiche Cards: Card 1, 2, 3 and 4 included
Chapters Covered
- I. Introduction – General, Scope of Manual, Description, Wing, Empennage, Fuselage, Landing Gear, Hydraulic System, Brake System, Engines, Propellers, Fuel System, Flight Controls, Radio, Cabin Heater and Defroster, Instrument and Autopilot System
- II. Handling and Servicing – Dimensions, Station Reference Lines, Weight and Balance Data, Serial Number Plate, Access and Inspection Provisions, Tools and Test Equipment, Torque Requirements, Ground Handling, Jacking, Weighing, Leveling, Mooring, Parking, Towing, Taxiing, External Power Receptacle, Cleaning, Servicing, Lubrication Charts
- III. Inspection – Recommended Lubricants, Inspection Periods, Preflight Check, Overlimits Inspection, Special Inspections, Programmed Maintenance, Exhaust System Inspection, Control Wheel Inspection, Elevator Control Cable Inspection, Flap Control Cable Attachment Bolt Inspection, Induction Air Inlet Duct Inspection, Main Landing Gear Torque Link Inspection
- IV. Structures – Wing Group, Wing Tip, Aileron, Wing Flap, Wing Removal and Installation, Empennage Group, Stabilator, Stabilator Trim Tab, Rudder, Vertical Fin, Fuselage Assembly, Windshield, Side Windows, Door, Baggage Door, Structural Repairs, Fiberglas Repairs, Thermoplastic Repairs, Safety Walk Repair, Control Surface Balancing, Flap Inspection and Modification, Stabilator Drain Holes, Baggage Compartment Inspection Hole
- V. Surface Controls – Control Column Assembly, Aileron Controls, Stabilator Controls, Stabilator Trim Controls (Overhead and Floor), Rudder and Steering Pedal Assembly, Rudder Controls, Rudder Trim Controls, Wing Flap Controls
- VI. Hydraulic System (PA-28R) – Hydraulic Pump, Gear Back-up Extender Actuator Assembly, Nose Gear Actuating Cylinder, Main Gear Actuating Cylinder, Hydraulic Lines
- VII. Landing Gear and Brake System (PA-28) – Nose Landing Gear, Main Landing Gear, Wheels, Brake System, Wheel Brake Assembly, Brake Master Cylinder, Parking Valve, Brake Cylinder (Toe Brake), Brake Bleeding Procedure
- VIIA. Landing Gear and Brake System (PA-28R) – Nose Landing Gear, Main Landing Gear System, Landing Gear Limit Switches, Gear Warning Switches, Wheels, Brake System, Brake Master Cylinder, Brake Cylinder, Bearing Replacement, Nose Gear Service Tolerances, Main Gear Service Tolerances
- VIII. Power Plant (PA-28) – Propeller, Propeller Governor, Engine, Engine Cowlings, Engine Removal and Installation, Engine Shock Mounts, Oil Cooler, Throttle and Mixture Controls, Carburetor, Magneto, Harness Assembly, Spark Plugs, Lubrication System, Ignition Switch
- VIIIA. Power Plant (PA-28R) – Propeller, Propeller Governor, Engine, Oil Cooler, Throttle and Mixture Controls, Induction Air Filter, Alternate Air Door, Fuel Injector, Fuel-Air Bleed Nozzle, Ignition System, Magneto, Harness Assembly, Spark Plugs, Lubrication System, Oil Pressure Relief Valve, Ignition Switch
- IX. Fuel System – Main Fuel Tanks, Tip Fuel Tanks, Fuel Quantity Transmitter Unit, Fuel Valves, Fuel Selector Valve and Filter, Fuel Filter Bowl and Screen, Electric Fuel Pumps, Plunger Fuel Pumps, Rotary Fuel Pumps, Engine Primer Pump, Prime Jets, Cleaning Fuel System
- X. Instruments – Vacuum System, Suction Gauge, Vacuum Regulator Valve, Vacuum Pump, Instrument Air System, Directional Gyro, Gyro Horizon, Rate of Climb Indicator, Sensitive Altimeter, Airspeed Indicator, Magnetic Compass, Manifold Pressure Gauge, Tachometer Indicator, Engine Oil Pressure Gauge, Fuel Pressure Gauge, Turn and Bank Indicator, Fuel Quantity Indicator, Oil Temperature Indicator, Ammeter, Exhaust Gas Temperature Gauge, Cylinder Head Temperature Gauge, Fuel Flow Gauge, Annunciator Panel
- XI. Electrical System – Generator System, Regulator, Alternator System (Chrysler), Voltage Regulator Servicing, Over Voltage Relay, Starting Motor (Delco-Remy), Starting Motors (Prestolite), Battery, Alternator System (Prestolite), Instrument and Panel Lights, Annunciator Panel, Anti-Collision Light (Rotating Beacon), Anti-Collision Light (Strobe)
- XII. Electronics – Emergency Locator Transmitter (Garrett Mfg. Ltd.), Emergency Locator Transmitter (Communications Components Corp.), Autoflight, Piper A.F.C.S. Equipment
- XIII. Heating and Ventilating – Heater Maintenance, Overhead Vent System
- XIV. Accessories and Utilities – Air Conditioning Installation, Compressor Service, Magnetic Clutch, Refrigerant Lines and Routing, Receiver-Dehydrator, Condenser, Expansion Valve, Evaporator Assembly, Pressure Relief Switch, Electrical Installation, Throttle Switch Adjustment, Fuse Replacement, Shoulder Harness Inertia Reel Adjustment, Overhead Vent Blower
Across its 916 pages, this Piper Cherokee PA-28 Service Manual delivers far more than a tune-up guide. It is a full airframe and systems reference that walks through removal, disassembly, cleaning, inspection, repair, assembly and installation for each major component. Sections are organized by aircraft system, with troubleshooting charts, torque values, service tolerances, rigging dimensions and adjustment procedures embedded in the relevant chapters. The manual includes coverage of both fixed-gear and retractable-gear Cherokee variants, carbureted and fuel-injected engines, and the PA-28R hydraulic landing gear system. For anyone maintaining a Cherokee, this is the reference that ties the airframe, power plant, fuel, electrical and accessory systems together in one document.
What This Manual Enables You to Do
With the Piper Cherokee PA-28 Service Manual 753-586 on hand, you can perform structural repairs on wing, empennage and fuselage assemblies; rig and adjust ailerons, stabilator, rudder and flaps; service and overhaul nose and main landing gear oleo struts; repair wheel brake assemblies and bleed the brake system; troubleshoot and repair the PA-28R hydraulic retraction system; remove and install engines, propellers and engine accessories; service fuel tanks, selector valves, filters and electric fuel pumps; diagnose and repair vacuum, pitot-static and gyro instrument systems; test and service generators, alternators, regulators and starting motors; and maintain heating, ventilating and air conditioning components. The manual also includes inspection schedules, service tolerances and troubleshooting charts that help you isolate faults before committing to a repair.
Complete PDF Bookmark Tree
Complete Bookmarks
The complete bookmarks in the “Piper Cherokee PA-28 Service Manual 753-586 – PA-28-140, 150, 160, 180, 235, PA-28R-180, PA-28R-200 Repair Guide PDF” are as follows:
+753-586 – CHEROKEE SERVICE MANUAL – PA-28-140/150/160/180/235 AND PA-28R-180/200p. 1
AEROFICHE EXPLANATION AND REVISION STATUSp. 2
TABLE OF CONTENTSp. 3
LIST OF ILLUSTRATIONSp. 5
LIST OF TABLESp. 17
+SECTION I – INTRODUCTIONp. 19
TABLE OF CONTENTSp. 19
1-1. GENERALp. 20
1-2. SCOPE OF MANUALp. 20
1-3. DESCRIPTIONp. 20
1-4. WINGp. 20
1-5. EMPENNAGEp. 20
1-6. FUSELAGEp. 21
1-7. LANDING GEAR (FIXED)p. 21
1-8. LANDING GEAR (RETRACTABLE)p. 21
1-9. HYDRAULIC SYSTEM (PA-28R-180 200)p. 21
1-10. BRAKE SYSTEMp. 21
1-11. ENGINESp. 21
1-12. PROPELLERSp. 21
1-13. FUEL SYSTEMp. 21
1-14. FLIGHT CONTROLSp. 22
1-15. RADIOp. 22
1-16. CABIN HEATER, DEFROSTER AND FRESH AIR SYSTEMp. 22
1-17. INSTRUMENT AND AUTOPILOT SYSTEMp. 22
+SECTION II – HANDLING AND SERVICINGp. 24
TABLE OF CONTENTSp. 24
2-1. INTRODUCTIONp. 27
2-2. DIMENSIONSp. 27
2-3. STATION REFERENCE LINESp. 27
2-4. WEIGHT AND BALANCE DATAp. 27
2-5. SERIAL NUMBER PLATEp. 68
2-6. ACCESS AND INSPECTION PROVISIONSp. 68
2-7. TOOLS AND TEST EQUIPMENTp. 68
2-8. TORQUE REQUIREMENTSp. 68
2-8A. TORQUE WRENCHESp. 69
2-9. WALKWAY, HANDHOLD AND STEPp. 72
2-10. REMOVAL OF CHERRYLOCK RIVETSp. 80
+2-11. GROUND HANDLINGp. 81
2-12. INTRODUCTION TO GROUND HANDLINGp. 81
2-13. JACKINGp. 81
2-14. WEIGHINGp. 82
2-15. LEVELINGp. 82
2-16. MOORINGp. 83
2-17. LOCKING AIRPLANEp. 84
2-18. PARKINGp. 84
2-19. TOWINGp. 85
2-20. TAXIINGp. 85
+2-21. EXTERNAL POWER RECEPTACLEp. 85
2-22. OPERATION OF EXTERNAL POWER RECEPTACLEp. 85
+2-23. CLEANINGp. 86
2-24. CLEANING ENGINE COMPARTMENTp. 86
2-25. CLEANING LANDING GEARp. 87
2-26. CLEANING EXTERIOR SURFACESp. 87
2-27. CLEANING WINDSHIELD AND WINDOWSp. 87
2-28. CLEANING HEADLINER, SIDE PANELS AND SEATSp. 88
2-29. CLEANING CARPETSp. 88
+2-30. SERVICINGp. 88
2-31. INTRODUCTION TO SERVICINGp. 88
+2-32. HYDRAULIC SYSTEM (PA-28R)p. 88
2-33. SERVICING HYDRAULIC SYSTEMp. 88
2-34. SERVICING HYDRAULIC PUMP/RESERVOIRp. 89
+2-35. LANDING GEAR SYSTEMp. 89
2-36. SERVICING LANDING GEARp. 89
+2-37. OLEO STRUTSp. 89
2-38. SERVICING OLEO STRUTSp. 89
2-39. FILLING NOSE GEAR OLEO STRUTp. 90
2-40. FILLING MAIN GEAR OLEO STRUTp. 96
2-41. INFLATING OLEO STRUTSp. 97
+2-42. OLEO STRUTS (PA-28R)p. 98
2-43. SERVICING OLEO STRUTSp. 98
2-44. FILLING OLEO STRUTSp. 99
2-45. INFLATING OLEO STRUTSp. 100
+2-46. BRAKE SYSTEMp. 100
2-47. SERVICING BRAKE SYSTEMp. 100
2-48. FILLING BRAKE CYLINDER RESERVOIRp. 100
2-49. DRAINING BRAKE SYSTEMp. 101
+2-50. TIRESp. 101
2-51. SERVICING TIRESp. 101
+2-52. POWER PLANTp. 101
2-53. SERVICING POWER PLANTp. 101
+2-54. INDUCTION AIR FILTERp. 101
2-55. REMOVAL OF AIR FILTERp. 101
2-56. SERVICE INSTRUCTION (CLEANING AND INSPECTION)p. 102
2-57. INSTALLATION OF AIR FILTERp. 103
+2-58. PROPELLERp. 103
2-59. SERVICING PROPELLERp. 103
+2-60. FUEL SYSTEMp. 103
2-61. SERVICING FUEL SYSTEMp. 103
2-62. FILLING FUEL TANKS (PA-28-140; PA-28-150, -160, -180 AND PA-28R)p. 104
2-63. FILLING FUEL TANKS (PA-28-235)p. 104
2-64. DRAINING MOISTURE FROM FUEL SYSTEM (PA-28-140, -150, -160, -180 AND PA-28R)p. 104
2-65. DRAINING MOISTURE FROM FUEL SYSTEM (PA-28-235)p. 104
2-66. DRAINING FUEL SYSTEMp. 106
2-67. ANTI-ICING FUEL ADDITIVEp. 106
+2-68. ELECTRICAL SYSTEMp. 106
2-69. SERVICING ELECTRICAL SYSTEMp. 106
2-70. LUBRICATIONp. 107
+2-71. OIL SYSTEM. (ENGINE)p. 107
2-72. SERVICING OIL SYSTEMp. 107
2-73. FILLING OIL SUMPp. 107
2-74. DRAINING OIL SUMPp. 108
2-75. OIL SCREENS (SUCTION)p. 108
2-76. OIL SCREEN (PRESSURE)p. 108
2-77. OIL FILTER (FULL FLOW)p. 108
2-78. RECOMMENDATIONS FOR CHANGING OILp. 109
2-79. LUBRICATION INSTRUCTIONSp. 109
2-80. APPLICATION OF OILp. 109
2-81. APPLICATION GREASEp. 110
2-82. WINTERIZATION PLATEp. 110
2-83. LUBRICATION CHARTSp. 110
+SECTION III – INSPECTIONp. 126
TABLE OF CONTENTSp. 126
3-1. INTRODUCTIONp. 127
3-2. RECOMMENDED LUBRICANTSp. 127
+3-3. INSPECTION PERIODSp. 127
3-4. INSPECTION REQUIREMENTSp. 127
3-5. PREFLIGHT CHECKp. 128
3-6. OVERLIMITS INSPECTIONp. 129
3-7. SPECIAL INSPECTIONSp. 129
3-8. PROGRAMMED MAINTENANCEp. 129
3-9. INSPECTION OF EXHAUST SYSTEMp. 129
3-10. FIELD CHECK OF PA-28R-180 AND -28R-200 MUFFLER ASSEMBLIESp. 133
3-11. INSPECTION OF CONTROL WHEELSp. 135
3-11A. ELEVATOR CONTROL CABLE INSPECTIONp. 136
3-12. INSPECTION OF FLAP CONTROL CABLE ATTACHMENT BOLTp. 136
3-13. INSPECTION OF INDUCTION AIR INLET DUCT AND ALTERNATE HEAT DUCTp. 137
3-13A. INSPECTION OF SEALS AT LANDING LIGHT ON AIR FILTER RETAINING PLATEp. 137
3-14. INSPECTION OF MAIN LANDING GEAR TORQUE LINKSp. 137
+SECTION IV – STRUCTURESp. 157
TABLE OF CONTENTSp. 157
4-1. INTRODUCTIONp. 159
4-2. DESCRIPTIONp. 159
4-3. WING GROUPp. 160
+4-4. WING TIPp. 160
4-5. REMOVAL OF WING TIPp. 160
4-6. INSTALLATION OF WING TIPp. 161
+4-7. AILERONp. 161
4-8. REMOVAL OF AILERONp. 161
4-9. INSTALLATION OF AILERONp. 161
+4-10. WING FLAPp. 162
4-11. REMOVAL OF WING FLAPp. 162
4-12. INSTALLATION OF WING FLAPp. 162
+4-13. WINGp. 162
4-14. REMOVAL OF WINGp. 162
4-15. INSTALLATION OF WINGp. 170
4-16. EMPENNAGE GROUPp. 174
+4-17. STABILATORp. 174
4-18. REMOVAL OF STABILATORp. 174
4-19. INSTALLATION OF STABILATORp. 176
+4-20. STABILATOR TRIM TABp. 181
4-21. REMOVAL OF STABILATOR TRIM TABp. 181
4-22. INSTALLATION OF STABILATOR TRIM TABp. 181
+4-23. RUDDERp. 181
4-24. REMOVAL OF RUDDERp. 181
4-25. INSTALLATION OF RUDDERp. 181
+4-26. VERTICAL FINp. 182
4-27. REMOVAL OF VERTICAL FINp. 182
4-28. INSTALLATION OF VERTICAL FINp. 182
4-29. FUSELAGE ASSEMBLYp. 183
+4-30. WINDSHIELDp. 183
4-31. REMOVAL OF WINDSHIELDp. 183
4-32. INSTALLATION OF WINDSHIELDp. 183
+4-33. SIDE WINDOWSp. 185
4-34. REMOVAL OF SIDE WINDOWSp. 185
4-35. INSTALLATION OF SIDE WINDOWSp. 186
+4-36. DOOR (ENTRANCE)p. 187
4-37. REMOVAL OF DOORp. 187
4-38. INSTALLATION OF DOORp. 187
4-39. ADJUSTMENT OF DOORp. 187
4-40. REMOVAL OF DOOR LATCH MECHANISMp. 187
4-41. REMOVAL AND INSTALLATION OF DOOR SEAL SNUBBERSp. 188
4-42. INSTALLATION OF DOOR LATCH MECHANISMp. 189
4-43. ADJUSTMENT OF DOOR LATCH MECHANISMp. 189
4-44. REMOVAL OF DOOR LOCK ASSEMBLYp. 189
4-45. INSTALLATION OF DOOR LOCK ASSEMBLYp. 189
4-46. REMOVAL OF DOOR SAFETY LATCHp. 189
4-47. INSTALLATION OF DOOR SAFETY LATCHp. 190
4-48. ADJUSTMENT OF DOOR SAFETY LATCHp. 190
+4-49. BAGGAGE DOORp. 190
4-50. REMOVAL OF BAGGAGE DOORp. 190
4-51. INSTALLATION OF BAGGAGE DOORp. 190
4-52. REMOVAL OF BAGGAGE DOOR LOCK ASSEMBLYp. 190
4-53. INSTALLATION OF BAGGAGE DOOR LOCK ASSEMBLYp. 191
4-54. REMOVAL OF BAGGAGE DOOR HINGEp. 191
4-55. INSTALLATION OF BAGGAGE DOOR HINGEp. 191
4-56. RIGGING INSTRUCTIONS – SEAT BACK LOCK AND RELEASEp. 191
4-57. STRUCTURAL REPAIRSp. 195
4-57A. BAGGAGE COMPARTMENT INSPECTION HOLE AND COVER PLATEp. 195
+4-58. FIBERGLAS REPAIRSp. 195
4-59. FIBERGLAS TOUCH-UP AND SURFACE REPAIRSp. 195
4-60. FIBERGLAS FRACTURE AND PATCH REPAIRSp. 196
4-61. THERMOPLASTIC REPAIRSp. 198
4-62. A.B.S. THERMOPLASTIC LANDING GEAR WHEELS AND STRUT FAIRING REPAIR INSTRUCTIONSp. 202
+4-63. SAFETY WALK REPAIRp. 206
4-64. SURFACE PREPARATION FOR LIQUID SAFETY WALKp. 206
4-65. PRODUCT LISTING FOR LIQUID SAFETY WALK COMPOUNDp. 206
4-66. APPLICATION OF LIQUID SAFETY WALK COMPOUNDp. 206
4-67. SURFACE PREPARATION FOR PRESSURE SENSITIVE SAFETY WALKp. 206
4-68. APPLICATION OF PRESSURE SENSITIVE SAFETY WALKp. 207
+4-69. CONTROL SURFACE BALANCINGp. 208
4-70. CHECKING CONTROL SURFACE BALANCEp. 208
4-71. CHECKING CONTROL SURFACES FREE PLAYp. 208
4-72. BALANCING EQUIPMENTp. 210
4-73. BALANCING AILERONSp. 210
4-74. BALANCING RUDDERp. 211
4-75. BALANCING STABILATORp. 214
4-76. AILERON BALANCE WEIGHT MODIFICATIONp. 215
4-77. FLAP INSPECTION AND MODIFICATIONp. 217
4-78. STABILATOR DRAIN HOLESp. 217
4-79. BAGGAGE COMPARTMENT INSPECTION HOLE AND COVER PLATEp. 219
+SECTION V – SURFACE CONTROLSp. 230
TABLE OF CONTENTSp. 230
5-1. INTRODUCTIONp. 232
5-2. DESCRIPTIONp. 232
5-3. STANDARD PROCEDURESp. 236
+5-4. CONTROL COLUMN ASSEMBLYp. 239
5-5. REMOVAL OF CONTROL COLUMN ASSEMBLYp. 239
5-6. INSTALLATION OF CONTROL COLUMN ASSEMBLYp. 240
+5-7. AILERON CONTROLSp. 241
5-8. REMOVAL OF AILERON CONTROL CABLESp. 241
5-9. INSTALLATION OF AILERON CONTROL CABLESp. 243
5-10. REMOVAL OF AILERON BELLCRANK ASSEMBLYp. 244
5-11. INSTALLATION OF AILERON BELLCRANK ASSEMBLYp. 244
5-12. RIGGING AND ADJUSTMENT OF AILERON CONTROLSp. 245
5-13. ADJUSTMENT OF AILERON TRIM (PA-28-150/160/180, S/NS 28-1 TO 28-1321 INCL)p. 248
+5-14. STABILATOR CONTROLSp. 248
5-15. REMOVAL OF STABILATOR CONTROL CABLESp. 248
5-16. INSTALLATION OF STABILATOR CONTROL CABLESp. 249
5-17. RIGGING AND ADJUSTMENT OF STABILATOR CONTROLSp. 251
+5-18. STABILATOR TRIM CONTROLS (OVERHEAD TRIM)p. 253
5-19. REMOVAL OF STABILATOR TRIM ASSEMBLY (FORWARD)p. 253
5-20. INSTALLATION OF STABILATOR TRIM ASSEMBLY (FORWARD)p. 255
5-21. REMOVAL OF STABILATOR TRIM CONTROLS (AFT)p. 255
5-22. INSTALLATION OF STABILATOR TRIM CONTROLS (AFT)p. 258
5-23. RIGGING AND ADJUSTMENT OF STABILATOR TRIM (OVERHEAD CONTROL)p. 261
+5-24. STABILATOR TRIM CONTROLS (FLOOR TRIM)p. 263
5-25. REMOVAL OF STABILATOR TRIM ASSEMBLY (FORWARD)p. 263
5-26. INSTALLATION OF STABILATOR TRIM ASSEMBLY (FORWARD)p. 265
5-27. REMOVAL OF STABILATOR TRIM ASSEMBLY (AFT)p. 266
5-28. INSTALLATION OF STABILATOR TRIM ASSEMBLY (AFT)p. 267
5-29. RIGGING & ADJUST. OF STABILATOR TRIM (FLOOR CONTROL) PA-28-180 S/NS 28-4378 & UP; PA-28-235 S/NS 28-10720 & UP; PA-28R)p. 268
+5-30. RUDDER AND STEERING PEDAL ASSEMBLYp. 269
5-31. REMOVAL OF RUDDER AND STEERING PEDAL ASSEMBLYp. 269
5-32. INSTALLATION OF RUDDER AND STEERING PEDAL ASSEMBLYp. 271
+5-33. RUDDER CONTROLSp. 272
5-34. REMOVAL OF RUDDER CONTROL CABLESp. 272
5-35. INSTALLATION OF RUDDER CONTROL CABLESp. 273
5-36. RIGGING AND ADJUSTMENT OF RUDDER CONTROLSp. 275
+5-37. RUDDER TRIM CONTROLSp. 277
5-38. REMOVAL OF RUDDER TRIM CONTROLSp. 277
5-39. INSTALLATION OF RUDDER TRIM CONTROLSp. 277
5-40. RIGGING AND ADJUSTMENT OF RUDDER TRIM CONTROLSp. 278
+5-41. WING FLAP CONTROLSp. 278
5-42. REMOVAL OF WING FLAP CONTROLSp. 278
5-43. INSTALLATION OF WING FLAP CONTROLSp. 281
5-44. RIGGING AND ADJUSTMENT OF WING FLAPSp. 282
+SECTION VI – HYDRAULIC SYSTEMp. 297
TABLE OF CONTENTSp. 297
6-1. INTRODUCTIONp. 298
6-2. DESCRIPTIONp. 298
6-3. TROUBLESHOOTINGp. 302
+6-4. HYDRAULIC PUMPp. 303
6-5. REMOVAL OF HYDRAULIC PUMPp. 303
6-6. DISASSEMBLY OF HYDRAULIC PUMPp. 303
6-7. CLEANING, INSPECTION AND REPAIRS OF HYDRAULIC PUMPp. 305
6-8. ASSEMBLY OF HYDRAULIC PUMPp. 305
6-9. TEST AND ADJUSTMENT OF HYDRAULIC PUMPp. 306
6-10. INSTALLATION OF HYDRAULIC PUMPp. 310
6-11. FILLING HYDRAULIC PUMP RESERVOIRp. 310
+6-12. GEAR BACK-UP EXTENDER ACTUATOR ASSEMBLYp. 310
6-13. REMOVAL OF GEAR BACK-UP EXTENDER ACTUATOR ASSEMBLYp. 310
6-14. INSTALLATION OF GEAR BACK-UP EXTENDER ACTUATOR ASSEMBLYp. 311
6-15. CHECK AND ADJUSTMENT OF GEAR BACK-UP EXTENDER ACTUATORp. 312
6-16. OPERATIONAL CHECK OF RETRACTABLE LANDING GEAR SYSTEMp. 318
+6-17. NOSE GEAR ACTUATING CYLINDERp. 321
6-18. REMOVAL OF NOSE GEAR ACTUATING CYLINDERp. 321
6-19. DISASSEMBLY OF NOSE GEAR ACTUATING CYLINDERp. 321
6-20. CLEANING, INSPECTION, AND REPAIR OF NOSE GEAR ACTUATING CYLINDERp. 321
6-21. ASSEMBLY OF NOSE GEAR ACTUATING.CYLINDERp. 322
6-22. INSTALLATION OF NOSE GEAR ACTUATING CYLINDERp. 324
+6-23. MAIN GEAR ACTUATING CYLINDERp. 324
6-24. REMOVAL OF MAIN GEAR ACTUATING CYLINDERp. 324
6-25. DISASSEMBLY OF MAIN GEAR ACTUATING CYLINDERp. 324
6-26. CLEANING, INSPECTION AND REPAIR OF MAIN GEAR ACTUATING CYLINDERp. 325
6-27. ASSEMBLY OF MAIN GEAR ACTUATING CYLINDERp. 325
6-28. INSTALLATION OF MAIN GEAR ACTUATING CYLINDERp. 325
+6-29. HYDRAULIC LINESp. 325
6-30. REMOVAL AND INSTALLATION OF HYDRAULIC LINESp. 325
+SECTION VII – LANDING GEAR AND BRAKE SYSTEM (PA-28-140/150/160/180/235)p. 340
TABLE OF CONTENTSp. 340
7-1. INTRODUCTIONp. 342
7-2. DESCRIPTIONp. 342
7-3. TROUBLESHOOTINGp. 342
7-4. LANDING GEAR SYSTEMp. 343
+7-5. NOSE LANDING GEARp. 343
7-6. DISASSEMBLY OF NOSE GEAR OLEOp. 343
7-7. CLEANING, INSPECTION AND REPAIR OF NOSE GEAR OLEOp. 345
7-8. NOSE GEAR OIL ORIFICE RETAINER RING INSTALLATIONp. 345
7-9. ASSEMBLY OF NOSE GEAR OLEOp. 346
7-10. REMOVAL OF NOSE LANDING GEARp. 347
7-11. CLEANING, INSPECTION AND REPAIR OF NOSE LANDING GEARp. 347
7-12. INSTALLATION OF NOSE LANDING GEARp. 347
7-13. ALIGNMENT OF NOSE GEARp. 349
+7-14. MAIN LANDING GEARp. 352
7-15. DISASSEMBLY OF MAIN GEAR OLEOp. 352
7-16. CLEANING, INSPECTION AND REPAIR OF MAIN GEAR OLEOp. 353
7-17. ASSEMBLY OF MAIN GEAR OLEOp. 353
7-18. REMOVAL OF MAIN LANDING GEARp. 360
7-19. CLEANING, INSPECTION AND REPAIR OF MAIN LANDING GEARp. 360
7-20. INSTALLATION OF MAIN LANDING GEARp. 362
+7-21. WHEELSp. 362
7-22. REMOVAL AND DISASSEMBLY OF NOSE WHEELp. 362
7-23. INSPECTION OF NOSE WHEEL ASSEMBLYp. 364
7-24. ASSEMBLY AND INSTALLATION OF NOSE WHEELp. 364
7-25. REMOVAL AND DISASSEMBLY OF MAIN WHEELp. 364
7-26. INSPECTION OF MAIN WHEEL ASSEMBLYp. 365
7-27. ASSEMBLY AND INSTALLATION OF MAIN WHEELp. 366
7-28. BRAKE SYSTEMp. 366
+7-29. WHEEL BRAKE ASSEMBLYp. 366
7-30. BRAKE ADJUSTMENT AND LINING TOLERANCEp. 366
7-31. REMOVAL AND DISASSEMBLY OF WHEEL BRAKE ASSEMBLYp. 367
7-32. CLEANING, INSPECTION AND REPAIR OF WHEEL BRAKE ASSEMBLIESp. 370
7-33. ASSEMBLY AND INSTALLATION OF WHEEL BRAKE ASSEMBLYp. 370
+7-34. BRAKE MASTER CYLINDER (HAND PARKING BRAKE)p. 370
7-35. REMOVAL OF BRAKE MASTER CYLINDER (HAND BRAKE)p. 370
7-36. DISASSEMBLY OF BRAKE MASTER CYLINDERp. 372
7-37. CLEANING, INSPECTION AND REPAIR OF BRAKE MASTER CYLINDER (ALL)p. 373
7-38. ASSEMBLY OF BRAKE MASTER CYLINDERp. 373
7-39. INSTALLATION OF BRAKE MASTER CYLINDER (HAND BRAKE)p. 376
+7-40. PARKING VALVE (PA-28-150/160 S/NS 28-1 TO 28-250)p. 377
7-41. REMOVAL OF PARKING VALVEp. 377
7-42. DISASSEMBLY OF PARKING VALVEp. 377
7-43. CLEANING, INSPECTION AND REPAIR OF PARKING VALVEp. 377
7-44. ASSEMBLY OF PARKING VALVEp. 377
7-45. INSTALLATION OF PARKING VALVEp. 379
+7-46. BRAKE CYLINDER (TOE BRAKE)p. 379
7-47. REMOVAL OF BRAKE CYLINDERp. 379
7-48. DISASSEMBLY OF BRAKE CYLINDERp. 379
7-49. CLEANING, INSPECTION AND REPAIR OF BRAKE CYLINDERp. 380
7-50. ASSEMBLY OF BRAKE CYLINDERp. 382
7-51. INSTALLATION OF BRAKE CYLINDERp. 383
+7-52. BRAKE BLEEDING PROCEDURESp. 383
7-53. BRAKE BLEEDING PROCEDURE (GRAVITY)p. 383
7-54. BRAKE BLEEDING PROCEDURE (PRESSURE)p. 383
7-55. BRAKE SYSTEM LEAK CHECKp. 385
7-56. BLEEDING OF THE BRAKES AFTER A UNIT HAS BEEN CHANGEDp. 385
+SECTION VIIA – LANDING GEAR AND BRAKE SYSTEM (PA-28R)p. 391
TABLE OF CONTENTSp. 391
7A-1. INTRODUCTIONp. 394
7A-2. DESCRIPTIONp. 394
7A-3. TROUBLESHOOTINGp. 396
7A-4. LANDING GEAR SYSTEMp. 396
+7A-5. NOSE LANDING GEARp. 396
7A-6. DISASSEMBLY OF NOSE GEAR OLEOp. 396
7A-7. CLEANING, INSPECTION AND REPAIR OF NOSE GEAR OLEOp. 397
7A-8. ASSEMBLY OF NOSE GEAR OLEOp. 397
7A-9. REMOVAL OF NOSE LANDING GEARp. 400
7A-10. CLEANING, INSPECTION AND REPAIR OF NOSE LANDING GEARp. 403
7A-11. INSTALLATION OF NOSE LANDING GEARp. 404
7A-12. ADJUSTMENT OF NOSE LANDING GEAR (WITHOUT GEAR UP STOP)p. 406
7A-13. ADJUSTMENT OF NOSE LANDING GEAR (WITH GEAR UP STOP)p. 407
7A-14. ALIGNMENT OF NOSE LANDING GEARp. 408
7A-15. REMOVAL OF NOSE GEAR DOOR ASSEMBLYp. 409
7A-16. CLEANING, INSPECTION AND REPAIR OF NOSE GEAR DOOR ASSEMBLYp. 411
7A-17. INSTALLATION OF NOSE GEAR DOOR ASSEMBLYp. 411
7A-18. ADJUSTMENT OF NOSE GEAR DOORSp. 412
+7A-19. MAIN LANDING GEAR SYSTEMp. 412
7A-20. DISASSEMBLY OF MAIN GEAR OLEOp. 412
7A-21. CLEANING, INSPECTION AND REPAIR OF MAIN GEAR OLEOp. 413
7A-22. ASSEMBLY OF MAIN GEAR OLEOp. 413
7A-23. REMOVAL OF MAIN LANDING GEARp. 417
7A-24. CLEANING, INSPECTION AND REPAIR OF MAIN LANDING GEARp. 420
7A-25. INSTALLATION OF MAIN LANDING GEARp. 421
7A-26. ADJUSTMENT OF MAIN LANDING GEARp. 422
7A-27. ALIGNMENT OF MAIN LANDING GEARp. 425
7A-28. REMOVAL OF MAIN GEAR DOOR ASSEMBLYp. 427
7A-29. CLEANING, INSPECTION AND REPAIR OF MAIN GEAR DOOR ASSEMBLYp. 427
7A-30. INSTALLATION OF MAIN GEAR DOOR ASSEMBLYp. 427
7A-31. ADJUSTMENT OF MAIN GEAR DOOR ASSEMBLYp. 428
+7A-32. LANDING GEAR LIMIT SWITCHESp. 428
7A-33. ADJUSTMENT OF NOSE GEAR UP LIMIT SWITCHp. 428
7A-34. ADJUSTMENT OF NOSE GEAR DOWN LIMIT SWITCHp. 429
7A-35. ADJUSTMENT OF MAIN GEAR UP LIMIT SWITCHp. 430
7A-36. ADJUSTMENT OF MAIN GEAR DOWN LIMIT SWITCHp. 430
7A-37. ADJUSTMENT OF LANDING GEAR SAFETY SWITCH (SQUAT SWITCH)p. 432
7A-38. ADJUSTMENT OF GEAR BACK-UP EXTENDER ACTUATOR SWITCHp. 432
+7A-39. LANDING GEAR WARNING SWITCHES (THROTTLE SWITCHES)p. 432
7A-40. LANDING GEAR UP/POWER REDUCED WARNING SWITCHp. 432
7A-41. REMOVAL OF LANDING GEAR UP/PPOWER REDUCED WARNING SWITCHp. 432
7A-42. INSTALLATION OF LANDING GEAR UP/POWER REDUCED WARNING SWITCHp. 432
7A-43. ADJUSTMENT OF LANDING GEAR UP/POWER REDUCED WARNING SWITCHp. 433
7A-44. GEAR DOWN/SELECTOR HANDLE UP WARNING SWITCHp. 434
7A-45. REMOVAL OF GEAR DOWN/SELECTOR HANDLE UP WARNING SWITCHp. 434
7A-46. INSTALLATION OF GEAR DOWN/SELECTOR HANDLE UP WARNING SWITCHp. 434
7A-47. ADJUSTMENT OF GEAR DOWN/SELECTOR HANDLE UP WARNING SWITCHp. 434
+7A-48. WHEELSp. 435
7A-49. REMOVAL AND DISASSEMBLY OF NOSE WHEELp. 435
7A-50. INSPECTION OF NOSE WHEEL ASSEMBLYp. 435
7A-51. ASSEMBLY AND INSTALLATION OF NOSE WHEELp. 435
7A-52. REMOVAL AND DISASSEMBLY OF MAIN WHEELp. 437
7A-53. INSPECTION OF MAIN WHEELASSEMBLYp. 438
7A-54. ASSEMBLY AND INSTALLATION OF MAIN WHEELp. 438
7A-55. BRAKE SYSTEMp. 438
+7A-56. WHEEL BRAKE ASSEMBLYp. 438
7A-57. BRAKE ADJUSTMENT AND LINING TOLERANCEp. 438
7A-58. REMOVAL AND DISASSEMBLY OF WHEEL BRAKE ASSEMBLYp. 439
7A-59. CLEANING, INSPECTION AND REPAIR OF WHEEL BRAKE ASSEMBLIESp. 440
7A-60. ASSEMBLY AND INSTALLATION OF WHEEL BRAKE ASSEMBLYp. 440
+7A-61. BRAKE MASTER CYLINDERp. 440
7A-62. REMOVAL OF BRAKE MASTER CYLINDERp. 440
7A-63. DISASSEMBLY OF BRAKE MASTER CYLINDERp. 442
7A-64. CLEANING, INSPECTION AND REPAIR OF BRAKE MASTER CYLINDERp. 442
7A-65. ASSEMBLY OF BRAKE MASTER CYLINDERp. 442
7A-66. INSTALLATION OF BRAKE MASTER CYLINDERp. 443
+7A-67. BRAKE CYLINDER (TOE BRAKE)p. 445
7A-68. REMOVAL OF BRAKE CYLINDERp. 445
7A-69. DISASSEMBLY OF BRAKE CYLINDERp. 445
7A-70. CLEANING, INSPECTION AND REPAIR OF BRAKE CYLINDERp. 446
7A-71. ASSEMBLY OF BRAKE CYLINDERp. 447
7A-72. INSTALLATION OF BRAKE CYLINDERp. 448
7A-73. BLEEDING PROCEDUREp. 448
7A-74. BEARING REPLACEMENTp. 448
7A-75. NOSE GEAR SERVICE TOLERANCESp. 458
7A-76. MAIN GEAR SERVICE TOLERANCESp. 461
+SECTION VIII – POWER PLANT (PA-28-140, -150, -160, -180, -235)p. 464
TABLE OF CONTENTSp. 464
8-1. INTRODUCTIONp. 466
8-2. DESCRIPTIONp. 466
8-3. STANDARD PRACTICES – ENGINEp. 468
8-4. TROUBLESHOOTINGp. 468
+8-5. PROPELLERp. 469
8-6. REMOVAL OF PROPELLER (FIXED PITCH)p. 469
8-7. CLEANING. INSPECTION AND REPAIR OF PROPELLERp. 469
8-8. INSTALLATION OF PROPELLER (FIXED PITCH)p. 469
8-9. REMOVAL OF PROPELLER (CONSTANT SPEED)p. 472
8-10. CLEANING, INSPECTION AND REPAIR OF PROPELLER (CONSTANT SPEED)p. 472
8-11. INSTALLING PROPELLER (CONSTANT SPEED)p. 473
8-12. BLADE TRACKp. 473
+8-13. PROPELLER GOVERNOR (PA-28-235)p. 474
8-14. REMOVAL OF PROPELLER GOVERNORp. 474
8-15. INSTALLATION OF PROPELLER GOVERNORp. 474
8-16. RIGGING AND ADJUSTMENT OF PROPELLER GOVERNOR (PA-28-235)p. 474
+8-17. ENGINEp. 476
8-17A. REMOVAL OF ENGINE COWLINGSp. 476
8-17B. INSTALLATION OF ENGINE COWLINGSp. 476
8-17C. INSTALLATION OF BUSHINGS AND PINS FOR FIBERGLAS TYPE COWLINGSp. 476
8-18. REMOVAL OF ENGINE (PA-28-140, -150, -160, -180)p. 476
8-19. INSTALLATION OF ENGINE (PA-28-140, -150, -160, -180)p. 477
8-20. INSTALLATION OF ENGINE SHOCK MOUNTS (PA-28-140, SERIAL NOS. 28-2500 AND UP)p. 481
8-21. REMOVAL OF ENGINE (PA-28-235)p. 482
8-22. INSTALLATION OF ENGINE (PA-28-235)p. 483
8-23. INSTALLATION OF OIL COOLERp. 485
8-24. ADJUSTMENT OF THROTTLE AND MIXTURE CONTROLSp. 485
8-25. ADJUSTMENT OF THROTTLE AND MIXTURE CONTROLSp. 486
+8-26. CARBURATORp. 488
8-27. CARBURETOR MAINTENANCEp. 488
8-28. THROTTLE ARMp. 488
8-29. ADJUSTMENT OF IDLE MIXTUREp. 488
8-30. ADJUSTMENT OF IDLE SPEEDp. 490
+8-31. MAGNETO (BENDIX)p. 490
8-32. INSPECTION OF MAGNETOSp. 490
8-33. REMOVAL OF MAGNETOSp. 492
8-34. TIMING PROCEDUREp. 493
8-35. INSTALLATION AND TIMING PROCEDUREp. 495
8-36. MAGNETO (SLICK)p. 497
+8-37. HARNESS ASSEMBLYp. 497
8-38. INSPECTION OF HARNESSp. 497
8-39. REMOVAL OF HARNESSp. 497
8-40. INSTALLATION OF HARNESSp. 498
+8-41. SPARK PLUGSp. 498
8-42. REMOVAL OF SPARK PLUGSp. 498
8-43. INSPECTION AND CLEANING OF SPARK PLUGSp. 500
8-44. INSTALLATION OF SPARK PLUGSp. 500
+8-45. LUBRICATION SYSTEMp. 500
8-46. OIL PRESSURE RELIEF VALVEp. 500
+8-47. SWITCHINGp. 501
8-48. REMOVAL OF IGNITION SWITCHp. 501
8-49. INSTALLATION OF IGNITION SWITCHp. 501
+SECTION VIIIA – POWER PLANT (PA-28R)p. 518
TABLE OF CONTENTSp. 518
8A-1. INTRODUCTIONp. 520
8A-2. DESCRIPTIONp. 520
8A-3. TROUBLESHOOTINGp. 520
+8A-4. PROPELLERp. 521
8A-5. REMOVAL OF PROPELLERp. 521
8A-6. CLEANING, INSPECTION AND REPAIR OF PROPELLERp. 521
8A-7. INSTALLING PROPELLERp. 523
8A-8. BLADE TRACKp. 524
+8A-9. PROPELLER GOVERNORp. 524
8A-10. REMOVAL OF PROPELLER GOVERNORp. 524
8A-11. INSTALLATION OF PROPELLER GOVERNORp. 524
8A-12. RIGGING AND ADJUSTMENT OF PROPELLER GOVERNORp. 525
+8A-13. ENGINEp. 526
8A-14. REMOVAL OF ENGINEp. 526
8A-15. INSTALLATION OF ENGINEp. 527
8A-16. INSTALLATION OF OIL COOLERp. 534
8A-17. ADJUSTMENT OF THROTTLE AND MIXTURE CONTROLSp. 535
8A-18. INDUCTION AIR FILTERp. 536
8A-19. ALTERNATE AIR DOORp. 536
+8A-20. FUEL INJECTORp. 537
8A-21. FUEL INJECTOR MAINTENANCEp. 537
8A-22. ADJUSTMENT OF IDLE SPEED AND MIXTUREp. 539
+8A-23. FUEL-AIR BLEED NOZZLEp. 540
8A-24. REMOVAL OF FUEL-AIR BLEED NOZZLEp. 540
8A-25. CLEANING AND INSPECTION OF FUEL-AIR BLEED NOZZLEp. 540
8A-26. INSTALLATION OF FUEL-AIR BLEED NOZZLEp. 540
8A-27. IGNITION SYSTEM MAINTENANCEp. 541
+8A-28. MAGNETOp. 541
8A-29. INSPECTION OF MAGNETOp. 541
8A-30. REMOVAL OF MAGNETOp. 543
8A-31. TIMING PROCEDURE (INTERNAL TIMING)p. 543
8A-32. INSTALLATION AND TIMING PROCEDUREp. 546
+8A-33. HARNESS ASSEMBLYp. 549
8A-34. INSPECTION OF HARNESSp. 549
8A-35. REMOVAL OF HARNESSp. 549
8A-36. MAINTENANCE OF HARNESSp. 549
8A-37. INSTALLATION OF HARNESSp. 555
+8A-38. SPARK PLUGSp. 555
8A-39. REMOVAL OF SPARK PLUGSp. 555
8A-40. INSPECTION AND CLEANING OF SPARK PLUGp. 557
8A-41. INSTALLATION OF SPARK PLUGSp. 557
+8A-42. LUBRICATION SYSTEMp. 557
8A-43. OIL PRESSURE RELIEF VALVEp. 557
+8A-44. SWITCHINGp. 558
8A-45. REMOVING IGNITION SWITCHp. 558
8A-46. INSTALLATION OF IGNITION SWITCHp. 558
+SECTION IX – FUEL SYSTEMp. 566
TABLE OF CONTENTSp. 566
9-1. INTRODUCTIONp. 568
9-2. DESCRIPTIONp. 568
9-3. TROUBLESHOOTINGp. 575
+9-4. MAIN FUEL TANKSp. 575
9-5. REMOVAL OF MAIN FUEL TANKSp. 575
9-6. INSPECTION AND REPAIR OF MAIN FUEL TANKp. 575
9-7. INSTALLATION OF MAIN FUEL TANKp. 576
+9-8. TIP FUEL TANKS (PA-28-235)p. 576
9-9. REMOVAL OF TIP TANKp. 576
+9-10. FUEL TANK REPAIR (FIBERGLAS)p. 576
9-11. INSTALLATION OF TIP TANKp. 577
+9-12. FUEL QUANTITY TRANSMITTER UNITp. 577
9-13. REMOVAL OF FUEL QUANTITY TRANSMITTER UNITp. 577
9-14. INSTALLATION OF FUEL QUANTITY TRANSMITTER UNITp. 577
9-15. FUEL QUANTITY TRANSMITTER/GAUGE CHECKp. 577
9-16. CHECK AND ADJUSTMENT OF FUEL QUANTITY TRANSMITTER UNITp. 578
+9-17. FUEL VALVESp. 580
9-18. FUEL SHUTOFF VALVEp. 580
9-19. REMOVAL OF FUEL SHUTOFF VALVEp. 580
9-20. DISASSEMBLY OF FUEL SHUTOFF VALVEp. 580
9-21. CLEANING, INSPECTION AND REPAIR OF FUEL SHUTOFF VALVEp. 580
9-22. ASSEMBLY OF FUEL SHUTOFF VALVEp. 581
9-23. INSTALLATION OF SHUTOFF VALVEp. 581
+9-24. FUEL SELECTOR VALVE AND FILTER (PA-28-235)p. 581
9-25. FUEL SELECTOR VALVE OPERATIONp. 581
9-26. REMOVAL OF FUEL SELECTOR VALVE AND FILTERp. 581
9-27. PORT REPAIR OF 1H264 FUEL SELECTORp. 582
9-28. CLEANING FILTER ASSEMBLYp. 583
9-29. INSTALLATION OF FUEL SELECTOR AND FILTER VALVEp. 584
+9-30. FUEL FILTER BOWL AND SCREEN (PA-28-140, -150, -160, -180 AND PA-28R)p. 585
9-31. REMOVAL OF FUEL FILTER BOWL AND HOUSINGp. 585
9-32. INSTALLATION OF FUEL FILTER BOWL AND SCREENp. 585
9-33. CLEANING AND INSPECTION OF FILTER BOWL SCREENp. 586
9-34. ELECTRIC FUEL PUMPSp. 586
+9-35. PLUNGER FUEL PUMPS (PA-28-140, -150, -160, -180 AND -235)p. 586
9-36. REMOVAL OF FUEL PUMPSp. 586
9-37. DISASSEMBLY OF FUEL PUMPp. 587
9-38. CLEANING, INSPECTION AND REPAIR OF FUEL PUMPp. 589
9-39. RESISTANCE CHECK (PLUNGER TYPE PUMP)p. 589
9-40. ASSEMBLY OF FUEL PUMPp. 589
9-41. ADJUSTMENT OF ELECTRIC FUEL PUMP (BENCH TEST)p. 590
9-42. ADJUSTMENT OF ELECTRIC FUEL PUMP (IN AIRPLANE)p. 590
9-43. INSTALLATION OF FUEL PUMPSp. 591
+9-44. ROTARY FUEL PUMPS (WELDON) (PA-28R)p. 592
9-45. REMOVAL OF FUEL PUMPp. 592
9-46. REPAIR OF FUEL PUMPp. 592
9-47. ADJUSTMENT OF ELECTRIC FUEL PUMP (BENCH TEST)p. 593
9-48. ADJUSTMENT OF ELECTRIC FUEL PUMP (IN AIRPLANE)p. 593
9-49. INSTALLATION OF FUEL PUMPp. 594
+9-50. ENGINE PRIMER PUMPp. 594
9-51. REMOVAL OF ENGINE PRIMERp. 594
9-52. DISASSEMBLY, CLENAING, AND ASSEMBLY OF ENGINE PRIMERp. 594
9-53. INSTALLATION OF ENGINE PRIMER PUMPp. 595
9-54. PRIME JETSp. 595
9-55. CLEANING FUEL SYSTEMp. 595
+SECTION X – INSTRUMENTSp. 600
TABLE OF CONTENTSp. 600
10-1. GENERALp. 604
10-2. NON-ELECTRICAL INSTRUMENTSp. 604
+10-3. VACUUM SYSTEMp. 604
10-4. VACUUM SYSTEM SERVICE TIPSp. 604
10-5. TROUBLESHOOTINGp. 606
+10-6. SUCTION GAUGEp. 627
10-7. GENERALp. 627
10-8. TROUBLESHOOTINGp. 627
+10-9. VACUUM REGULATOR VALVEp. 627
10-10. GENERALp. 627
10-11. TROUBLESHOOTINGp. 627
10-12. ADJUSTMENTS OF VACUUM REGULATOR VALVEp. 627
10-13. ADJUSTMENT OF VACUUM REGULATOR VALVEp. 628
10-14. ADJUSTMENT OF VACUUM WARNING LIGHT PRESSURE SWITCHp. 628
10-15. ADJUSTMENT OF VACUUM TURN AND BANK INDICATOR REGULATOR VALVEp. 630
10-16. REMOVAL AND REPLACEMENT OF REGULATOR VALVEp. 630
+10-17. VACUUM PUMPp. 630
10-18. GENERALp. 630
10-19. TROUBLESHOOTINGp. 631
10-20. REMOVAL OF VACUUM PUMPp. 631
10-21. REPLACING PUMP FITTINGSp. 631
10-22. INSTALLATION OF VACUUM PUMPp. 632
10-23. INSTRUMENT AIR SYSTEMp. 632
+10-24. DIRECTIONAL GYROp. 633
10-25. GENERALp. 633
10-26. TROUBLESHOOTINGp. 635
10-27. REMOVAL AND REPLACEMENTp. 636
+10-28. GYRO HORIZONp. 636
10-29. GENERALp. 636
10-30. TROUBLESHOOTINGp. 637
10-31. REMOVAL AND REPLACEMENTp. 638
+10-32. RATE OF CLIMB INDICATORp. 638
10-33. GENERALp. 638
10-34. TROUBLESHOOTINGp. 638
10-35. REMOVAL AND REPLACEMENTp. 639
+10-36. SENSITIVE ALTIMETERp. 639
10-37. GENERALp. 639
10-38. TROUBLESHOOTINGp. 640
10-39. REMOVAL AND REPLACEMENTp. 641
+10-40. AIRSPEED INDICATORp. 641
10-41. GENERALp. 641
10-42. TROUBLESHOOTINGp. 642
10-43. REMOVAL AND REPLACEMENTp. 642
+10-44. MAGNETIC COMPASSp. 643
10-45. GENERALp. 643
10-46. ADJUSTMENT OF COMPASSp. 643
10-47. TROUBLESHOOTINGp. 644
+10-48. MANIFOLD PRESSURE GAUGEp. 645
10-49. GENERALp. 645
10-50. TROUBLESHOOTINGp. 645
10-51. REMOVAL AND REPLACEMENTp. 645
+10-52. TACHOMETER INDICATORp. 645
10-53. GENERALp. 645
10-54. TROUBLESHOOTINGp. 646
10-55. REMOVAL AND REPLACEMENTp. 646
+10-56. ENGINE OIL PRESSURE GAUGEp. 646
10-57. GENERALp. 646
10-58. TROUBLESHOOTINGp. 647
10-59. REMOVAL AND REPLACEMENTp. 647
+10-60. FUEL PRESSURE GAUGEp. 647
10-61. GENERALp. 647
10-62. TROUBLESHOOTINGp. 648
10-63. REMOVAL AND REPLACEMENTp. 649
+10-64. TURN AND BANK INDICATORp. 649
10-65. GENERALp. 649
10-66. TROUBLESHOOTINGp. 649
+10-67. ELECTRICAL INSTRUMENTSp. 650
10-68. REMOVAL AND REPLACEMENTp. 650
+10-69. FUEL QUANTITY INDICATORp. 650
10-70. GENERALp. 650
10-71. TROUBLESHOOTINGp. 650
10-72. REMOVAL AND REPLACEMENTp. 651
+10-73. OIL TEMPERATURE INDICATORp. 651
10-74. GENERALp. 651
10-75. TROUBLESHOOTINGp. 651
10-76. REMOVAL AND REPLACEMENTp. 651
+10-77. AMMETERp. 651
10-78. GENERALp. 651
10-79. TROUBLESHOOTINGp. 651
10-80. REMOVAL AND REPLACEMENTp. 651
+10-81. REMOVAL AND REPLACEMENT OF FACE MOUNTED INSTRUMENTSp. 651
+10-83. REMOVAL AND REPLACEMENT OF CLUSTER MOUNTED INSTRUMENTSp. 652
+10-85. EXHAUST GAS TEMPERATURE GAUGE. (ALCOR)p. 652
+10-87. CLEANING AND INSPECTIONp. 653
10-88. TROUBLESHOOTINGp. 653
+10-89. CYLINDER HEAD TEMPERATURE GAUGEp. 657
10-90. GENERALp. 657
10-91. TROUBLESHOOTINGp. 657
10-92. REMOVAL AND REPLACEMENTp. 657
+10-93. FUEL FLOW GAUGEp. 657
10-94. GENERALp. 657
10-95. TROUBLESHOOTINGp. 658
10-96. REMOVAL AND REPLACEMENTp. 658
10-97. PIPER AUTOCONTROL SYSTEMp. 658
+10-98. ANNUNCIATOR PANELp. 658
10-99. GENERALp. 658
10-100. TROUBLESHOOTINGp. 658
10-101. REMOVAL AND REPLACEMENTp. 658
+SECTION XI – ELECTRICAL SYSTEMp. 667
TABLE OF CONTENTSp. 667
11-1. INTRODUCTIONp. 676
11-2. DESCRIPTIONp. 676
11-3. TROUBLESHOOTINGp. 676
+11-4. GENERATOR SYSTEM (DELCO-REMY)p. 679
11-5. DESCRIPTION OF GENERATOR SYSTEMp. 679
11-6. CHECKING GENERATOR SYSTEMp. 679
11-7. ADJUSTMENTS, TESTS AND MAINTENANCE OF GENERATOR SYSTEMp. 680
11-8. TEST AND MAINTENANCE OF GENERATOR (DELCO-REMY)p. 681
11-9. INSPECTION OF GENERATORp. 681
11-10. SHUNT GENERATOR OUTPUTp. 682
11-11. CHECKING DEFECTIVE GENERATORSp. 683
11-12. NO OUTPUTp. 683
11-13. UNSTEADY OR LOW OUTPUTp. 684
11-14. EXCESSIVE OUTPUTp. 685
11-15. NOISY GENERATORp. 685
11-16. DISASSEMBLY, REPAIR AND REASSEMBLYp. 686
11-17. FIELD COIL REMOVALp. 686
11-18. INSPECTION AND REPAIR OF PARTSp. 686
11-19. FIELD COIL SERVICEp. 686
11-20. ARMATURE SERVICEp. 687
11-21. POLARIZING GENERATORp. 687
11-22. GENERATOR SERVICE TEST SPECIFICATIONSp. 688
+11-23. REGULATORp. 689
11-24. DESCRIPTION OF REGULATORp. 689
11-25. CUTOUT RELAYp. 689
11-26. VOLTAGE REGULATORp. 690
11-27. CURRENT REGULATORp. 691
11-28. RESISTANCESp. 691
11-29. TEMPERATURE COMPENSATIONp. 692
11-30. REGULATOR POLARITYp. 692
11-31. REGULATOR MAINTENANCEp. 692
11-32. MAINTENANCE INSTRUCTIONSp. 692
11-33. CLEANING CONTACT POINTSp. 693
11-34. REGULATOR CHECKS AND ADJUSTMENTSp. 694
11-35. VOLTAGE REGULATORp. 694
11-36. CUTOUT RELAYp. 697
11-37. CURRENT REGULATORp. 698
11-38. REPAIRSp. 700
11-39. REGULATOR SPRING REPLACEMENTp. 700
11-40. RADIO BY-PASS CONDENSERSp. 700
11-41. REGULATOR ARMATURE REPLACEMENTp. 700
11-42. HIGH POINTS ON REGULATOR PERFORMANCE AND CHECKSp. 700
11-43. REGULATOR SERVICE TEST SPECIFICATIONSp. 701
+11-44. ALTERNATOR SYSTEM (CHRYSLER)p. 702
11-45. DESCRIPTION OF ALTERNATOR SYSTEMp. 702
11-46. ALTERNATOR SYSTEM TEST PROCEDUREp. 705
11-47. BENCH TESTING ALTERNATORp. 707
11-48. FIELD CURRENT DRAWp. 707
11-49. TESTING ALTERNATOR INTERNAL FIELD CIRCUIT FOR A GROUNDp. 708
11-50. INSPECTIONp. 708
11-51. TESTING RECTIFIERS (POSITIVE)p. 708
11-52. TESTING RECTIFIERS (NEGATIVE)p. 710
11-53. REMOVING AND INSTALLING RECTIFIERSp. 711
11-54. REMOVING RECTIFIERSp. 712
11-55. INSTALLING RECTIFIERSp. 712
11-56. TESTING STATOR COILS FOR GROUNDp. 715
11-57. TESTING ALTERNATOR CAPACITORSp. 715
11-58. REMOVING NEEDLE BEARING FROM END SHIELDp. 716
11-59. INSTALLING NEEDLE BEARING IN END SHIELDp. 716
11-60. REMOVING DRIVE PULLEYp. 717
11-61. REMOVING DRIVE END BEARINGp. 717
11-62. REPLACING SLIP RINGSp. 718
11-63. REMOVING SLIP RINGSp. 719
11-64. INSTALLATION OF SLIP RINGSp. 719
11-65. INSTALLING GREASE RETAINERp. 722
11-66. INSTALLING DRIVE END BEARINGp. 722
11-67. INSTALLING PULLEYp. 722
11-68. ASSEMBLING END SHIELD SUB-ASSEMBLIESp. 723
11-69. BENCH RUN-UP TESTp. 723
11-70. BENCH HOT STABILATION OUTPUT TESTp. 725
+11-71. VOLTAGE REGULATOR SERVICING (CHRYSLER)p. 726
11-72. AIR GAP ADJUSTMENTp. 726
11-73. CONTACT CLEARANCE ADJUSTMENTp. 727
11-74. VOLTAGE REGULATOR FUSIBLE WIRE REPLACEMENTp. 728
+11-75. VOLTAGE REGULATOR (WICO)p. 728
11-76. CHECKING VOLTAGE REGULATORp. 728
+11-77. OVER VOLTAGE RELAY (WICO)p. 729
11-78. CHECKING OVER VOLTAGE RELAYp. 729
11-79. CHECKING GENERATOR OR ALTERNATOR BELT TENSIONp. 730
+11-80. STARTING MOTOR (DELCO-REMY)p. 730
11-81. OPERATION OF STARTING MOTORp. 730
11-82. CHECKING STARTING MOTORp. 732
11-83. TESTAND MAINTENANCE OF STARTING MOTORSp. 733
11-84. INSPECTIONp. 733
11-85. NO LOAD TESTp. 733
11-86. LOCK-TORQUE TESTp. 734
11-87. RESISTANCE TESTp. 735
11-88. DISASSEMBLYp. 735
11-89. COMPONENT INSPECTION AND REPAIRp. 736
11-90. ASSEMBLYp. 737
11-91. STARTING MOTOR SERVICE TEST SPECIFICATIONSp. 737
+11-92. STARTING MOTORS PRESTOLITEp. 738
11-93. DESCRIPTIONp. 738
11-94. OPERATIONp. 738
11-95. MAINTENANCEp. 738
11-96. OVERHAULp. 741
11-97. REMOVALp. 741
11-98. DISASSEMBLYp. 741
11-99. BRUSHESp. 742
11-100. ARMATUREp. 742
11-101. FIELD COILSp. 743
11-102. BRUSH HOLDERSp. 743
11-103. GEAR AND PINION HOUSINGp. 743
11-104. BENDIX DRIVEp. 743
11-105. ASSEMBLYp. 743
11-106. BENCH TESTSp. 744
11-107. STARTING MOTOR CONTROL CIRCUITp. 745
11-108. STARTING MOTOR SERVICE TEST SPECIFICATIONSp. 745
+11-109. BATTERYp. 746
11-110. SERVICING BATTERYp. 746
11-111. REMOVAL OF BATTERYp. 746
11-112. INSTALLATION OF BATTERYp. 746
11-113. CHARGING BATTERYp. 747
11-114. BATTERY BOX CORROSION PREVENTIONp. 747
11-115. STARTING THROUGH EXTERNAL POWER RECEPTACLE WITH AIRPLANE'S BATTERY NEARLY DEPLETEDp. 748
+11-116. ALTERNATOR SYSTEM (RRESTOLITE)p. 749
11-117. CHECKING ALTERNATOR SYSTEMp. 749
11-118. ALTERNATOR NOMENCLATUREp. 750
11-119. ALTERNATOR SERVICE PRECAUTIONSp. 750
11-120. DESCRIPTION OF ALTERNATORp. 750
11-121. OVERHAUL OF ALTERNATORp. 751
11-122. DISASSEMBLY OF ALTERNATORp. 752
11-123. INSPECTION AND TESTING OF COMPONENTSp. 753
11-124. ASSEMBLY OF ALTERNATORp. 755
11-125. TESTING OF ALTERNATORp. 756
11-126. ALTERNATOR SERVICE TEST SPECIFICATIONSp. 757
11-127. CHECKING ALTERNATOR BELT TENSIONp. 758
+11-128. INSTRUMENT AND PANEL LIGHTSp. 758
11-129. REMOVAL OF DIMMER CONTROL ASSEMBLYp. 758
11-130. INSTALLATION OF DIMMER CONTROL ASSEMBLYp. 758
+11-131. ANNUNCIATOR PANELp. 759
11-132. DESCRIPTIONp. 759
11-133. REMOVAL OF OIL PRESSURE SENSORp. 759
11-134. INSTALLATION OF OIL PRESSURE SENSORp. 759
11-135. REMOVAL OF VACUUM SENSORp. 759
11-136. INSTALLATION OF VACUUM SENSORp. 760
+11-137. ANTI-COLLISION LIGHT (ROTATING BEACON)p. 760
11-138. REMOVALp. 760
11-139. INSTALLATIONp. 760
+11-140. ANTI-COLLISION (STROBE)p. 760
11-141. DESCRIPTIONp. 760
11-142. REMOVAL OF WING TIP STROBE LIGHTp. 760
11-143. INSTALLATION OF WING TIP STROBE LIGHTp. 761
11-144. REMOVAL OF FIN TIP STROBE LIGHTp. 761
11-145. INSTALLATION OF FIN TIP STROBE LIGHTp. 761
11-146. REMOVAL OF STROBE POWER SUPPLYp. 761
11-147. INSTALLATION OF STROBE POWER SUPPLYp. 762
11-148. TROUBLESHOOTING PROCEDUREp. 762
TABLE XI-I. INDEX – ELECTRICAL SYSTEM SCHEMATICSp. 671
Correct procedures and the right specifications matter on every Cherokee job. Improper rigging can leave control surfaces out of trim, incorrect torque can damage structural fittings, and misdiagnosed hydraulic or electrical faults can ground an aircraft unnecessarily. This Piper Cherokee PA-28 repair guide gives you the reference values, adjustment sequences and inspection criteria that support safe, repeatable maintenance. Because it is delivered as an instant PDF download, you can keep it on a laptop, tablet or phone in the hangar, search the chapters you need, and print only the pages required for the task at hand. No shipping, no waiting, and no need to hunt down a paper copy that may be missing pages.
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