Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF
The Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF is a detailed service and maintenance reference for the Piper PA-31-350 Navajo Chieftain. Issued as Piper Aircraft Corporation Part Number 761 488, the manual combines routine servicing and inspection information with system-level troubleshooting, removal, installation, adjustment, testing and corrective maintenance procedures. This edition incorporates an interim revision dated July 16, 1996.
The manual is organized around the aircraft’s major systems, allowing technicians to move from general servicing and scheduled inspection work into detailed structural, mechanical, hydraulic, electrical and equipment maintenance. Numerous aircraft views, component drawings, schematics, installation illustrations, service charts, troubleshooting tables and inspection data are included throughout its 950 pages.
File Details
- Manual type: Service Manual
- Aircraft: Piper Navajo Chieftain PA-31-350
- Manufacturer: Piper Aircraft Corporation
- Part number: 761 488
- Language: English
- Page count: 950 pages
- File format: PDF
- Original issue: November 11, 1972
- Revision shown: Revised March 31, 1994; Interim Revision July 16, 1996
Aircraft and Power Plant Coverage
This Piper Navajo Chieftain PA-31-350 service manual identifies the aircraft as a twin-engine, low-wing, all-metal airplane. The power plant information identifies Avco Lycoming TIO-540-J2BD and LTIO-540-J2BD engines. The manual describes six-cylinder, direct-drive, wet-sump, horizontally opposed, fuel-injected and turbocharged engines, with opposite rotation for the left and right installations. Hartzell three-blade constant-speed, full-feathering propellers are also covered.
Leading-particulars data includes engine and propeller information, fuel-cell capacities, landing-gear information, tire pressures and other service values. The fuel system uses four bladder-type wing cells with a stated total capacity of 192 U.S. gallons. Engine oil sump capacity is listed as 12 quarts, while landing-gear and brake servicing information specifies MIL-H-5606 hydraulic fluid. These reference values are supported by dedicated servicing procedures and system chapters rather than appearing only as isolated specifications.
Inspection, Servicing and Maintenance Information
The Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF goes beyond routine maintenance. The inspection section establishes 50-, 100-, 500- and 1000-hour inspection intervals and explains that the annual and 100-hour inspections are complete inspections of the airplane and identical in scope. Inspection groups address the propellers, engines, turbochargers, cabin, fuselage and empennage, wings and nacelles, landing gear and operational checks.
Routine service material covers jacking, weighing, leveling, mooring, parking, towing and taxiing, together with access points and service locations. Dedicated instructions cover fuel servicing and draining, oleo-strut servicing, tire care and balancing, brake and hydraulic reservoirs, propeller checks, electrical servicing, engine-oil changes, oil filters and airframe lubrication. Lubrication charts identify components, lubricant specifications and service frequencies for landing gear, controls, power plant, propellers, cowl flaps, doors and seats.
For maintenance work, the manual provides removal and installation sequences, adjustment procedures, inspection limits and troubleshooting charts for the aircraft’s major systems. Illustrated material includes the PA-31-350 three-view, station reference lines, access panels, service points, hydraulic schematics, landing-gear installations, brake assemblies, engine and turbocharger installations, fuel-system layouts, instrument arrangements, electrical diagrams, heater assemblies, deicing systems and other equipment.
Chapters Covered
- I – Introduction
- Scope and aircraft description
- Fuselage, wing and empennage
- Flight controls and hydraulic system
- Landing gear, engines and propellers
- Fuel system, instruments, electronic equipment, heating and ventilation
- II – Handling and Servicing
- Dimensions, serial-number plates and station reference lines
- Access and inspection provisions, tools and torque requirements
- Jacking, weighing, leveling, mooring, parking, towing and taxiing
- Fuel, landing gear, brake and hydraulic-system servicing
- Propeller, electrical and engine lubrication servicing
- Airframe lubrication charts, cleaning, oxygen and air-conditioning servicing
- III – Inspection
- Inspection periods and requirements
- Preflight, overlimits, special and programmed inspections
- Wing-flap transmission and actuator-cable inspections
- Aileron sprocket and chain inspection
- Fuel-selector and crossfeed-valve control-cable inspection
- Detailed inspection report for aircraft systems
- IV – Structures
- Wing tips, navigation and landing lights
- Ailerons, trim tabs, flaps and wing removal and installation
- Elevator, stabilizer, rudder and empennage work
- Windshield, windows and windshield-wiper mechanism
- Cabin, baggage, cargo and pilot doors
- Control-surface balancing and structural, fiberglass and thermoplastic repairs
- V – Surface Controls
- Aileron, elevator and rudder control systems
- Trim controls, cable rigging, travel and tension
- Rudder pedals and control pedestal
- Dukes and Calco wing-flap systems
- Flap rigging, electrical schematics and system troubleshooting
- VI – Hydraulic System
- Hydraulic power-pack systems and component identification
- Ozone and Wiebel Tool power packs
- Landing-gear selector mechanism and hand pump
- Actuating cylinders, hydraulic filter and pump
- System testing, adjustments and troubleshooting
- VII – Landing Gear and Brake System
- Nose and main landing-gear assemblies
- Steering, alignment, retraction and gear indication
- Wheels, tires and brake assemblies
- Brake master cylinders, parking brake and bleeding
- Inspection and wear limits, adjustments and troubleshooting
- VIII – Power Plant
- Engine cowling, propeller installation and servicing
- Engine removal and installation
- Turbocharger system and waste-gate components
- Fuel injection, ignition and magneto servicing
- Engine timing, ignition-system checks and troubleshooting
- IX – Fuel System
- Main and auxiliary fuel-cell installations
- Fuel selector and crossfeed valves
- Firewall shutoff valves, filters and electric fuel pumps
- Fuel-system adjustment, inspection and troubleshooting
- X – Instruments
- Instrument panel and instrument-air system
- Gyro installations and pressure-system servicing
- Altimeter, airspeed, rate-of-climb and magnetic-compass information
- Manifold pressure, tachometer, oil, fuel, temperature and quantity instrumentation
- XI – Electrical System
- Switch panels, circuit protection and aircraft electrical circuits
- Alternator paralleling system and alternator servicing
- Voltage regulators and overvoltage controls
- Starting-motor servicing and testing
- Lighting, electrical troubleshooting and system schematics
- XII – Electronics
- Emergency locator transmitter installations and schematics
- Garrett and Narco ELT equipment
- Portable and fixed ELT antenna arrangements
- Avionics master and emergency-switch circuit
- XIII – Heating and Ventilating System
- Combustion heater and air-blower operation
- Preflight, daily and 100-hour inspections
- Heater removal, installation and electrical checks
- Combustion-air blower, spark plug, ignition unit and fuel regulator
- Disassembly, inspection, repair, reassembly, testing and troubleshooting
- XIV – Accessories and Utilities
- Oxygen-system installations and servicing
- Electric propeller deicing
- Pneumatic deicing systems
- Air-conditioning servicing, evacuation, charging and testing
- Engine synchrophaser equipment
- Cargo and interior equipment
Complete PDF Bookmark Tree
Complete Bookmarks
The complete bookmarks in the “Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF” are as follows:
+761-488 – NAVAJO CHIEFTAIN SERVICE MANUAL – PA-31-350p. 1
AEROFICHE EXPLANATION AND REVISION STATUSp. 2
TABLE OF CONTENTSp. 3
LIST OF ILLUSTRATIONSp. 6
LIST OF TABLESp. 14
+SECTION I – INTRODUCTIONp. 16
TABLE OF CONTENTSp. 16
1-1. GENERALp. 17
1-2. SCOPE OF MANUALp. 17
+1-3. DESCRIPTIONp. 17
1-4. FUSELAGEp. 17
1-5. WINGp. 17
1-6. EMPENNAGEp. 17
1-7. FLIGHT CONTROLSp. 17
1-8. HYDRAULIC SYSTEMp. 17
1-9. LANDING GEARp. 17
1-10. ENGINES AND PROPELLERSp. 18
1-11. FUEL SYSTEMp. 18
1-12. INSTRUMENTSp. 18
1-13. ELECTRONIC EQUIPMENTp. 18
1-14. HEATING AND VENTILATING SYSTEMp. 18
+SECTION II – HANDLING AND SERVICINGp. 21
TABLE OF CONTENTSp. 21
2-1. INTRODUCTIONp. 23
2-2. DIMENSIONSp. 23
2-3. SERIAL NUMBER PLATESp. 23
2-4. WEIGHT AND BALANCE DATAp. 23
2-5. STATION REFERENCE LINESp. 23
2-6. ACCESS AND INSPECTION PROVISIONSp. 23
2-7. TOOLS AND TEST EQUIPMENTp. 23
2-8. TORQUE REQUIREMENTSp. 32
2-9. TORQUE WRENCHESp. 33
+2-10. GROUND HANDLINGp. 38
2-11. INTRODUCTION TO GROUND HANDLINGp. 38
2-12. JACKINGp. 38
2-13. WEIGHINGp. 39
2-14. LEVELINGp. 39
2-15. MOORINGp. 41
2-16. PARKINGp. 41
2-17. TOWINGp. 41
2-18. TAXIINGp. 43
+2-19. EXTERNAL POWER RECEPTACLEp. 43
2-20. OPERATION OF EXTERNAL POWER RECEPTACLEp. 43
+2-21. SERVICINGp. 43
+2-23. FUEL SYSTEMp. 43
2-24. SERVICING FUEL SYSTEMp. 43
2-25. FILLING FUEL CELLSp. 44
2-26. DRAINING MOISTURE FROM FUEL SYSTEMp. 44
2-27. DRAINING FUEL SYSTEMp. 44
+2-28. LANDING GEARp. 44
2-29. SERVICING LANDING GEARp. 45
+2-30. OLEO STRUTSp. 45
2-31. SERVICING OLEO STRUTSp. 45
2-32. ADDING FLUID TO STRUTSp. 45
2-33. FILLING OLEO STRUTSp. 45
2-34. INFLATING OLEO STRUTSp. 46
+2-35. TIRESp. 46
2-36. SERVICING TIRESp. 46
2-37. TIRE BALANCINGp. 46
2-38. CONSTRUCTION OF TIRE BALANCERp. 47
2-38A. APPLICATION OFTIRE RUBBER PROTECTIVE AGENTp. 48
+2-39. BRAKE SYSTEMp. 48
2-40. SERVICING BRAKE SYSTEMp. 48
2-41. FILLING BRAKE CYLINDER RESERVOIRp. 48
2-42. DRAINING BRAKE SYSTEMp. 48
+2-43. HYDRAULIC SYSTEMp. 48
2-44. SERVICING HYDRAULIC SYSTEMp. 48
2-45. FILLING HYDRAULIC SYSTEM RESERVOIRp. 49
+2-46. PROPELLERp. 49
2-47. SERVICING PROPELLERp. 49
+2-48. ELECTRICAL SYSTEMp. 49
2-49. SERVICING ELECTRICAL SYSTEMp. 49
+2-50. LUBRICATION SYSTEM (ENGINE)p. 50
2-51. SERVICING SYSTEMp. 50
2-52. FILLING OIL SUMPp. 50
2-53. DRAINING OIL SUMPp. 50
2-54. CHANGING OIL FILTER (FULL FLOW)p. 51
2-55. RECOMMENDATIONS FOR CHANGING OILp. 51
2-56. OIL SCREENS (SUCTION)p. 51
+2-57. LUBRICATION (AIRFRAME)p. 51
2-58. LUBRICATION PROCEDURESp. 51
2-59. APPLICATION OF GREASEp. 52
2-60. APPLICATION OF OILp. 52
2-61. LUBRICATION OF THREADSp. 52
2-62. LUBRICATION OF GASKETS AND SEALSp. 52
2-63. LUBRICATION CHARTSp. 53
+2-64. CLEANINGp. 53
2-65. CLEANING ENGINE COMPARTMENTp. 53
2-66. CLEANING LANDING GEARp. 69
2-67. CLEANING EXTERIOR SURFACESp. 69
2-68. CLEANING WINDSHIELD AND WINDOWSp. 69
2-69. CLEANING HEADLINER, SIDE PANELS AND SEATSp. 70
2-70. CLEANING WOOD SURFACESp. 70
2-71. CLEANING CARPETSp. 70
2-72. CLEANING TOILETp. 70
2-73. AIRPLANE FINISH CAREp. 71
+2-74. OXYGEN SYSTEMp. 71
2-75. SERVICING OXYGEN SYSTEMp. 71
2-76. OXYGEN SYSTEM SAFETY PRECAUTIONSp. 71
2-77. FILLING OXYGEN CYLINDERp. 72
2-78. AIR CONDITIONING SYSTEMp. 72
+SECTION III – INSPECTIONp. 86
TABLE OF CONTENTSp. 86
3-1. INTRODUCTIONp. 87
+3-2. INSPECTION PERIODSp. 87
3-3. INSPECTION REQUIREMENTSp. 87
3-4. PREFLIGHT CHECKp. 87
3-5. OVERLIMITS INSPECTIONp. 88
3-6. SPECIAL INSPECTIONSp. 88
3-7. PROGRAMMED INSPECTIONp. 88
3-8. INSPECTION OF WING FLAP TRANSMISSION (DUKES INSTALLATION S/ N 31-5001 TO 31-7852171)p. 89
3-8A. INSPECTION OF WING FLAP TRANSMISSION (CALCO)p. 89
3-9. INSPECTION OF WING FLAP TRANSMISSION ACTUATOR CABLE (DUKES SYSTEM ONLY)p. 89
3-9A. 500 HOUR INSPECTION OF WING FLAP TRANSMISSION ACTUATOR CABLE (DUKES SYSTEM ONLY AIRCRAFT S/N 31-5001 THRU 31-7852171)p. 91
3-10. REDUCTION OF FRICTION IN WING FLAP SYSTEM (DUKES SYSTEM ONLY)p. 95
3-11. WING FLAP MOTOR NO LOAD RPM CHECK (DUKES SYSTEM ONLY)p. 98
3-12. INSPECTION OF AILERON SPROCKET AND CHAINp. 100
3-13. INSPECTION OF ROLL PINS ON WEIBLE POWERPAKSp. 100
3-14. INSPECTION OF FUEL SELECTOR AND CROSSFEED VALVE CONTROL CABLESp. 101
+SECTION IV – STRUCTURESp. 114
TABLE OF CONTENTSp. 114
4-1. DESCRIPTIONp. 117
4-2. STRUCTURAL REMOVAL AND INSTALLATIONp. 117
4-3. WING GROUPp. 118
+4-4. WING TIPp. 118
4-5. REMOVAL OF WING TIPp. 118
4-6. REPAIR OF WING TIPp. 118
4-7. INSTALLATION OF WING TIPp. 118
+4-8. WING NAVIGATION LIGHTp. 118
4-9. REMOVAL OF WING NAVIGATION LIGHTp. 118
4-10. INSTALLATION OF WING NAVIGATION LIGHTp. 118
+4-11. LANDING LIGHTp. 118
4-12. REMOVAL OF LANDING LIGHTp. 118
4-13. INSTALLATION OF LANDING LIGHTp. 119
+4-14. AILERONp. 119
4-15. REMOVAL OF AILERONp. 119
4-16. INSTALLATION OF AILERONp. 119
+4-17. AILERON TRIM TABp. 120
4-18. REMOVAL OF AILERON TRIM TABp. 120
4-19. INSTALLATION OF AILERON TRIM TABp. 120
+4-20. FLAPp. 120
4-21. REMOVAL OF FLAPp. 120
4-22. INSTALLATION OF FLAPp. 120
+4-23. WINGp. 120
4-24. REMOVAL OF WINGp. 120
4-25. INSTALLATION OF WINGp. 127
4-26. EMPENNAGE GROUPp. 128
+4-27. ELEVATORp. 128
4-28. REMOVAL OF ELEVATORp. 128
4-29. INSTALLATION OF ELEVATORp. 132
+4-30. ELEVATOR TRIM TABp. 132
4-31. REMOVAL OF ELEVATOR TRIM TABp. 132
4-32. INSTALLATION OF ELEVATOR TRIM TABp. 132
+4-33. HORIZONTAL STABILIZERp. 132
4-34. REMOVAL OF HORIZONTAL STABILIZERp. 132
4-35. INSTALLATION OF HORIZONTAL STABILIZERp. 132
+4-36. RUDDERp. 133
4-37. REMOVAL OF RUDDERp. 133
4-38. INSTALLATION OF RUDDERp. 133
+4-39. RUDDER TRIM TABp. 133
4-40. REMOVAL OF RUDDER TRIM TABp. 133
4-41. INSTALLATION OF RUDDER TRIM TABp. 133
+4-42. VERTICAL STABILIZER (FIN)p. 134
4-43. REMOVAL OF VERTICAL STABILIZER (FIN)p. 134
4-44. INSTALLATION OF VERTICAL STABILIZERp. 134
4-45. FUSELAGE ASSEMBLYp. 134
+4-46. WINDSHIELDp. 135
4-47. REMOVAL OF STANDARD WINDSHIELDp. 135
4-48. INSTALLATION OF STANDARD WINDSHIELDp. 135
4-49. REMOVAL OF HEATED WINDSHIELDp. 135
4-50. INSTALLATION OF HEATED WINDSHIELDp. 138
+4-51. WINDSHIELD WIPER MECHANISMp. 140
4-52. REMOVAL OF WIPER MECHANISMp. 140
4-53. INSTALLATION OF WIPER MECHANISMp. 140
4-54. WIPER BLADE AND ARM REMOVALp. 141
4-55. WIPER BLADE AND ARM INSTALLATIONp. 141
4-56. WIPER BLADE AND ARM ADJUSTMENTp. 141
+4-57. SIDE WINDOWSp. 141
4-58. REMOVAL OF SIDE WINDOWSp. 141
4-59. INSTALLATION OF SIDE WINDOWSp. 142
4-60. EMERGENCY EXIT WINDOWp. 142
4-61. EMERGENCY EXIT WINDOW MECHANISM ADJUSTMENTp. 142
+4-61A. PILOT DOOR STORM WINDOWp. 143
4-61B. REMOVAL OF PILOT DOOR STORM WINDOWp. 143
4-61C. INSTALLATION OF PILOT DOOR STORM WINDOWp. 143
4-61D. REPLACEMENT OF PILOT DOOR STORM WINDOW SEALp. 143
+4-62. CABIN ENTRANCE DOORp. 143
4-63. REMOVAL OF CABIN ENTRANCE DOOR (UPPER)p. 143
4-64. INSTALLATION OF CABIN ENTRANCE DOOR (UPPER)p. 143
4-65. REMOVAL OF CABIN ENTRANCE DOOR (LOWER)p. 143
4-66. INSTALLATION OF CABIN ENTRANCE DOOR (LOWER)p. 145
4-67. ADJUSTMENT OF CABIN DOORp. 145
+4-68. CABIN ENTRANCE DOOR LATCH ASSEMBLYp. 145
4-69. REMOVAL OF DOOR LATCH ASSEMBLYp. 145
4-70. INSTALLATION OF DOOR LATCH ASSEMBLYp. 145
4-71. ADJUSTMENT OF DOOR LATCH ASSEMBLYp. 146
4-72. WING LOCKER DOORSp. 147
+4-73. FORWARD BAGGAGE DOORp. 147
4-74. REMOVAL OF FORWARD BAGGAGE DOORp. 147
4-75. INSTALLATION OF FORWARD BAGGAGE DOORp. 147
4-76. REMOVAL OF FORWARD BAGGAGE DOOR LATCH ASSEMBLYp. 147
4-77. INSTALLATION OF FORWARD BAGGAGE DOOR LATCH ASSEMBLYp. 148
4-78. ADJUSTMENT OF FORWARD BAGGAGE DOOR LATCHp. 148
+4-79. CARGO DOORp. 148
4-80. REMOVAL OF CARGO DOORp. 148
4-81. INSTALLATION OF CARGO DOORp. 150
+4-82. CARGO DOOR LATCH ASSEMBLYp. 150
4-83. REMOVAL OF CARGO DOOR LATCH ASSEMBLYp. 150
4-84. INSTALLATION AND ADJUSTMENT OF CARGO DOOR LATCH ASSEMBLYp. 150
+4-85. PILOT DOORp. 150
4-86. REMOVAL OF PILOT DOORp. 150
4-87. INSTALLATION OF PILOT DOORp. 152
4-88. WEATHERSTRIP INSTALLATION AND SEALING INSTRUCTIONS OF PILOT DOORp. 152
4-89. ADJUSTMENT OF PILOT DOORp. 153
4-90. SHOULDER HARNESS INERTIA REEL ADJUSTMENTp. 154
+4-91. CONTROL SURFACE BALANCINGp. 154
4-92. BALANCING EQUIPMENTp. 156
4-93. BALANCING DEFINITIONSp. 156
4-94. AILERON BALANCING PROCEDUREp. 156
4-95. ELEVATOR BALANCING PROCEDUREp. 157
4-96. ELEVATOR CONTROL SYSTEM FRICTION MEASUREMENTp. 157
4-97. RUDDER BALANCING PROCEDUREp. 158
4-98. STRUCTURAL REPAIRSp. 166
+4-99. FIBERGLASS REPAIRSp. 166
4-100. FIBERGLASS TOUCH-UP AND SURFACE REPAIRSp. 166
4-101. FIBERGLASS FRACTURE AND PATCH REPAIRSp. 168
4-102. THERMOPLASTIC REPAIRSp. 169
+4-103. SAFETY WALK REPAIRp. 177
4-104. SURFACE PREPARATIONp. 177
4-105. PRODUCT LISTING FOR LIQUID SAFETY WALK COMPOUNDp. 177
4-106. APPLICATION OF LIQUID SAFETY WALK COMPOUNDp. 177
4-107. SURFACE PREPARATION FOR PRESSURE SENSITIVE SAFETY WALKp. 178
4-108. APPLICATION OF PRESSURE SENSITIVE SAFETY WALKp. 178
+4-109. RADOME BOOTp. 178
4-110. LIST OF MATERIALSp. 178
4-111. PREPARATION AND INSTALLATION OF RADOME BOOTp. 179
4-112. INSPECTION OF RADOME BOOTp. 179
+4-113. RADOME EROSION SHIELDp. 179
4-114. LIST OF MATERIALSp. 179
4-115. PRE-INSTALLATION INSTRUCTIONS FOR RADOME EROSION SHIELDp. 180
4-116. PREPARATION AND INSTALLATION OF RADOME EROSION SHIELDp. 180
+SECTION V – SURFACE CONTROLSp. 184
TABLE OF CONTENTSp. 184
5-1. INTRODUCTIONp. 186
5-2. DESCRIPTIONp. 186
5-3. TROUBLESHOOTINGp. 186
5-4. STANDARD SERVICE PROCEDURESp. 186
+5-5. CONTROL COLUMN ASSEMBLYp. 189
5-6. REMOVAL OF CONTROL COLUMN ASSEMBLYp. 189
5-7. INSTALLATION OF CONTROL COLUMNp. 190
+5-8. AILERON CONTROLSp. 191
5-9. REMOVAL OF AILERON CONTROL CABLESp. 191
5-10. INSTALLATION OF AILERON CONTROL CABLESp. 195
5-11. REMOVAL OF AILERON BELLCRANK ASSEMBLYp. 195
5-12. INSTALLATION OF AILERON BELLCRANK ASSEMBLYp. 198
5-13. RIGGING AND ADJUSTMENT OF AILERON CONTROLSp. 198
+5-14. AILERON TRIM CONTROLSp. 199
5-15. REMOVAL OF AILERON TRIM ASSEMBLYp. 199
5-16. INSTALLATION OF AILERON TRIM ASSEMBLY (CONTROL PEDESTAL)p. 200
5-17. REMOVAL OF AILERON TRIM ASSEMBLY (WING)p. 200
5-18. INSTALLATION OF AILERON TRIM ASSEMBLY (WING)p. 201
5-19. REMOVAL OF AILERON TRIM SENDER ASSEMBLYp. 201
5-20. INSTALLATION OF AILERON TRIM SENDER ASSEMBLYp. 201
5-21. RIGGING AND ADJUSTMENT OF AILERON TRIMp. 201
5-22. RIGGING AND ADJUSTMENT OF AILERON TRIM SENDER AND INDICATORp. 202
+5-23. ELEVATOR CONTROLSp. 202
5-24. REMOVAL OF ELEVATOR CONTROL CABLESp. 202
5-25. INSTALLATION OF ELEVATOR CONTROL CABLESp. 203
5-26. REMOVAL OF ELEVATOR BELLCRANK ASSEMBLYp. 203
5-27. INSTALLATION OF ELEVATOR BELLCRANK ASSEMBLYp. 206
5-28. RIGGING AND ADJUSTMENT OF ELEVATOR CONTROLSp. 206
5-29. ELEVATOR CONTROL SYSTEM FRICTION MEASUREMENTp. 208
+5-30. ELEVATOR TRIM CONTROLSp. 208
5-31. REMOVAL OF ELEVATOR TRIM ASSEMBLY (CONTROL PEDESTAL)p. 208
5-32. INSTALLATLON OF ELEVATOR TRIM ASSEMBLY (CONTROL PEDESTAL)p. 208
5-33. REMOVAL OF ELEVATOR TRIM ASSEMBLY (ELEVATOR)p. 209
5-34. INSTALLATION OF ELEVATOR TRIM ASSEMBLY (ELEVATOR)p. 209
5-35. REMOVAL OF ELEVATOR TRIM SENDER ASSEMBLYp. 209
5-36. INSTALLATION OF ELEVATOR TRIM SENDER ASSEMBLYp. 210
5-37. RIGGING AND ADJUSTMENT OF ELEVATOR TRIMp. 210
5-38. RIGGING AND ADJUSTMENT OF ELEVATOR TRIM SENDER AND INDICATORp. 211
+5-39. RUDDER AND STEERING PEDAL ASSEMBLYp. 211
5-40. REMOVAL OF PEDAL ASSEMBLYp. 211
5-41. INSTALLATION OF PEDAL ASSEMBLYp. 213
+5-42. RUDDER CONTROLSp. 214
5-43. REMOVAL OF RUDDER CONTROL CABLESp. 214
5-44. INSTALLATION OF RUDDER CONTROL CABLESp. 214
5-45. REMOVAL OF RUDDER HORNp. 216
5-46. INSTALLATION OF RUDDER HORNp. 216
5-47. RIGGING AND ADJUSTMENT OF RUDDER CONTROLSp. 216
+5-48. RUDDER TRIM CONTROLSp. 217
5-49. REMOVAL OF RUDDER TRIM ASSEMBLY (CONTROL PEDESTAL)p. 217
5-50. INSTALLATION OF RUDDER TRIM ASSEMBLY (CONTROL PEDESTAL)p. 217
5-51. REMOVAL OF RUDDER TRIM ASSEMBLY (RUDDER)p. 217
5-52. INSTALLATION OF RUDDER TRIM ASSEMBLY (RUDDER)p. 220
5-53. REMOVAL OF RUDDER TRIM SENDER ASSEMBLYp. 221
5-54. INSTALLATION OF RUDDER TRIM SENDER ASSEMBLYp. 221
5-55. RIGGING AND ADJUSTMENT OF RUDDER TRIMp. 221
5-56. RIGGING AND ADJUSTMENT OF RUDDER TRIM SENDER AND INDICATORp. 222
+5-57. TRIM DRUMp. 222
5-58. WRAPPING TRIM DRUMp. 222
+5-59. WING FLAP CONTROLS (DUKES SYSTEM)p. 223
5-60. REMOVAL OF FLAP ACTUATOR MOTORp. 223
5-61. INSTALLATION OF FLAP ACTUATOR MOTORp. 224
5-62. REMOVAL OF FLEXIBLE FLAP ACTUATOR SHAFTp. 225
5-63. INSTALLATION OF FLEXIBLE FLAP ACTUATOR SHAFTp. 225
5-64. REMOVAL OF FLAP TRANSMISSION ASSEMBLYp. 225
5-65. INSTALLATION OF FLAP TRANSMISSION ASSEMBLYp. 225
5-66. REMOVAL OF FLAP POSITION SENDERp. 225
5-67. INSTALLATION OF FLAP POSITION SENDERp. 227
5-68. RIGGING AND ADJUSTMENT OF FLAPp. 227
5-69. RIGGING AND ADJUSTMENT OF FLAP POSITION SENDERp. 230
5-70. INSPECTION OF TIME DELAY SWITCH OPERATIONp. 230
+5-71. WING FLAP CONTROLS (CALCO SYSTEMp. 231
5-72. DESCRIPTION AND OPERATIONp. 231
5-73. REMOVAL OF FLAP ACTUATOR MOTORp. 232
5-74. DISASSEMBLY OF FLAP ACTUATOR MOTORp. 232
5-75. SERVICE OF FLAP ACTUATOR MOTORp. 232
5-76. ASSEMBLY OF FLAP ACTUATOR MOTORp. 235
5-77. INSTALLATION OF FLAP ACTUATOR MOTORp. 235
5-78. REMOVAL OF FLEXIBLE ACTUATOR SHAFTp. 235
5-79. INSTALLATION OF FLEXIBLE ACTUATOR SHAFTp. 236
5-80. REMOVAL OF FLAP TRANSMISSIONp. 236
5-81. DELETEDp. 236
5-82. DELETEDp. 236
5-83. DELETEDp. 236
5-84. DELETEDp. 236
5-85. INSTALLATION OF FLAP TRANSMISSIONp. 236
5-86. RIGGING AND ADJUSTMENT OF CALCO FLAP SYSTEMp. 239
5-87. REMOVAL OF FLAP CONTROL BOXp. 245
5-88. INSTALLATION OF FLAP CONTROL BOXp. 245
5-89. REMOVAL OF FLAP CONTROL AMPLIFIERp. 245
5-90. INSTALLATION OF FLAP CONTROL AMPLIFIERp. 245
5-91. ELECTRICAL SYSTEM FUNCTIONAL TEST PROCEDUREp. 248
+SECTION VI – HYDRAULIC SYSTEMp. 279
TABLE OF CONTENTSp. 279
6-1. INTRODUCTIONp. 283
6-2. DESCRIPTION AND PRINCIPLES OF OPERATIONp. 283
6-3. TROUBLESHOOTINGp. 287
6-4. FLUSHING HYDRAULIC SYSTEMp. 287
6-5. HYDRAULIC OPERATIONAL CHECKSp. 290
+6-6. HYDRAULIC TEST UNIT (PIPER NO. 753 080)p. 290
6-7. INTRODUCTION (PIPER TEST UNIT)p. 290
6-8. CONNECTING HYDRAULIC TEST UNITp. 290
6-9. CYCLING LANDING GEARp. 290
6-10. CHECKING TIME DELAY VALVEp. 291
6-11. CHECKING HANDLE RELEASE TO NEUTRALp. 291
6-12. CHECKING PRIORITY VALVEp. 292
6-13. CHECKING MAIN RELIEF VALVEp. 292
6-14. CHECKING HAND PUMP RELIEF VALVEp. 292
6-15. CHECKING FOR SUCTION AIR LEAKAGEp. 293
6-16. CHECKING LANDING GEAR CYCLE TIMEp. 293
6-17. DISCONNECTING TEST UNITp. 295
6-18. HYDRAULIC TEST UNIT (OPTIONAL)p. 295
6-19. IDENTIFICATION OF POWER PACKSp. 295
+6-20. HYDRAULIC POWER PACK (OZONE)p. 299
6-21. REMOVAL OF POWER PACKp. 299
6-22. DISASSEMBLY OF POWER PACKp. 299
6-23. DISASSEMBLY OF MANIFOLDp. 300
6-24. DISASSEMBLY OF HAND PUMP SUCTION SCREENp. 301
6-25. DISASSEMBLY OF HAND PUMP RELIEF VALVEp. 301
6-26. DISASSEMBLY OF MAIN RELIEF VALVEp. 301
6-27. DISASSEMBLY OF PRIORITY VALVEp. 301
6-28. DISASSEMBLY OF HAND PUMP CHECK VALVEp. 301
6-29. DISASSEMBLY OF STANDPIPE AND FILTERp. 301
6-30. DISASSEMBLY OF DOOR VENT VALVEp. 303
6-31. DISASSEMBLY OF LANDING GEAR HANDLE AND HANDLE-RELEASE MECHANISMp. 303
6-32. CLEANING, INSPECTION AND REPAIR OF POWER PACKp. 303
6-33. ASSEMBLY OF POWER PACKp. 303
6-34. ASSEMBLY OF DOOR VENT VALVEp. 303
6-35. ASSEMBLY OF STANDPIPE AND FILTERp. 304
6-36. ASSEMBLY OF HAND PUMP CHECK VALVEp. 304
6-37. ASSEMBLY OF PRIORITY VALVEp. 304
6-38. ASSEMBLY OF MAIN RELIEF VALVEp. 304
6-39. ASSEMBLY OF HAND PUMP RELIEF VALVEp. 304
6-40. ASSEMBLY OF HAND PUMP SUCTION SCREENp. 305
6-41. ASSEMBLY OF MANIFOLDp. 305
6-42. ASSEMBLY OF POWER PACK HANDLE-RELEASE MECHANISMp. 306
6-43. INSTALLATION OF MANIFOLDp. 306
6-44. INSTALLATION AND ADJUSTMENT OF INBOARD GEAR DOORS SOLENOID VALVE SWITCHp. 308
6-45. POWER PACK BENCH TEST ADJUSTMENTp. 310
6-46. ADJUSTMENT OF HANDLE-RELEASE MECHANISMp. 310
6-47. ADJUSTMENT OF HAND PUMP RELIEF VALVEp. 311
6-48. ADJUSTMENT OF MAIN RELIEF VALVEp. 311
6-49. ADJUSTMENT OF PRIORITY VALVEp. 311
6-50. ADJUSTMENT OF DOOR SOLENOID VALVEp. 311
6-51. TESTING DOOR VENT VALVEp. 312
6-52. ASSEMBLY OF POWER PACKp. 312
6-53. TESTING RESERVOIR FOR LEAKAGEp. 312
6-54. INSTALLATION OF POWER PACKp. 312
+6-55. HYDRAULIC POWER PACK (WIEBEL TOOL)p. 314
6-56. REMOVAL OF POWER PACKp. 314
6-57. DISASSEMBLY OF POWER PACKp. 314
6-58. DISASSEMBLY OF MANIFOLDp. 317
6-59. DISASSEMBLY OF HAND PUMP SUCTION SCREENp. 317
6-60. DISASSEMBLY OF HAND PUMP RELIEF VALVEp. 317
6-61. DISASSEMBLY OF MAIN RELIEF VALVEp. 319
6-62. DISASSEMBLY OF PRIORITY VALVEp. 319
6-63. DISASSEMBLY OF HAND PUMP CHECK VALVEp. 319
6-64. DISASSEMBLY OF STANDPIPE-FILTERp. 319
6-65. DISASSEMBLY OF VENT FILTERp. 319
6-66. DISASSEMBLY OF DOOR VENT VALVEp. 319
6-67. DISASSEMBLY OF TIME DELAY CHECK VALVEp. 319
6-68. DISASSEMBLY OF LANDING GEAR SPRING CARTRIDGE ASSEMBLYp. 319
6-69. DISASSEMBLY OF LANDING GEAR HANDLE-RELEASE MECHANISMp. 320
6-70. CLEANING, INSPECTION AND REPAIR OF POWER PACKp. 320
6-71. ASSEMBLY OF POWER PACKp. 321
6-72. ASSEMBLY OF TIME DELAY CHECK VALVEp. 321
6-73. ASSEMBLY OF DOOR VENT VALVEp. 321
6-74. ASSEMBLY OF VENT FILTERp. 321
6-75. ASSEMBLY OF STANDPIPE-FILTERp. 321
6-76. ASSEMBLY OF HAND PUMP CHECK VALVEp. 321
6-77. ASSEMBLY OF PRIORITY VALVEp. 321
6-78. ASSEMBLY OF MAIN RELIEF VALVEp. 321
6-79. ASSEMBLY OF HAND PUMP RELIEF VALVEp. 322
6-80. ASSEMBLY OF HAND PUMP SUCTION SCREENp. 322
6-81. ASSEMBLY OF RESERVOIRp. 322
6-82. ASSEMBLY OF MANIFOLDp. 322
6-83. ASSEMBLY OF POWER PACK HANDLE-RELEASE MECHANISMp. 323
6-84. INSTALLATION OF MANIFOLDp. 324
6-85. INSTALLATION AND ADJUSTMENT OF INBOARD GEAR DOORS SWITCHp. 325
6-86. POWER PACK BENCH TEST ADJUSTMENTp. 325
6-87. ADJUSTMENT OF HANDLE-RELEASE MECHANISMp. 325
6-88. ADJUSTMENT OF HAND PUMP RELIEF VALVEp. 326
6-89. ADJUSTMENT OF MAIN RELIEF VALVEp. 326
6-90. ADJUSTMENT OF PRIORITY VALVEp. 327
6-91. ADJUSTMENT OF DOOR SOLENOID VALVEp. 327
6-92. ADJUSTMENT OF DOOR VENT VALVEp. 327
6-93. ASSEMBLY OF POWER PACKp. 327
6-94. TESTING RESERVOIR FOR LEAKAGEp. 327
6-95. INSTALLATION OF POWER PACKp. 328
+6-96. LANDING GEAR SELECTOR HANDLE MECHANISMp. 328
6-97. OPERATION OF GEAR SELECTOR HANDLE MECHANISMp. 328
6-98. REMOVAL OF GEAR SELECTOR HANDLE MECHANISMp. 328
6-99. INSTALLATION OF GEAR SELECTOR HANDLE MECHANISMp. 330
6-100. INSPECTION OF LANDING GEAR SELECTOR HANDLE MECHANISMp. 330
6-101. ADJUSTMENT OF GEAR SELECTOR MECHANISMp. 330
6-102. FILLING HYDRAULIC RESERVOIRp. 331
6-103. BLEEDING THE HYDRAULIC SYSTEMp. 331
+6-104. HAND PUMP (EMERGENCY) (OZONE)p. 331
6-105. REMOVAL OF HAND PUMPp. 331
6-106. DISASSEMBLY OF HAND PUMPp. 331
6-107. CLEANING, INSPECTION AND REPAIR OF HAND PUMPp. 331
6-108. ASSEMBLY OF HAND PUMPp. 332
6-109. INSTALLATION OF HAND PUMPp. 332
6-110. BLEEDING HAND PUMPp. 332
6-111. HAND PUMP TESTp. 332
+6-112. HAND PUMP (EMERGENCY) (WIEBEL TOOL)p. 334
6-113. REMOVAL OF HAND PUMPp. 334
6-114. DISASSEMBLY OF HAND PUMPp. 334
6-115. CLEANING, INSPECTION AND REPAIR OF HAND PUMPp. 334
6-116. ASSEMBLY OF HAND PUMPp. 334
6-117. INSTALLATION OF HAND PUMPp. 336
6-118. BLEEDING HAND PUMPp. 336
6-119. HAND PUMP TESTp. 336
+6-120. GEAR ACTUATING CYLINDERS (OZONE)p. 336
6-121. REMOVAL OF GEAR ACTUATING CYLINDERSp. 336
6-122. DISASSEMBLY OF GEAR ACTUATING CYLINDERp. 336
6-123. CLEANING, INSPECTION AND REPAIR OF GEAR ACTUATING CYLINDERp. 339
6-124. ASSEMBLY OF GEAR ACTUATING CYLINDERp. 339
6-125. INSTALLATION OF GEAR ACTUATING CYLINDERp. 339
+6-126. GEAR ACTUATING CYLINDERS (WIEBEL TOOLp. 339
6-127. REMOVAL OF GEAR ACTUATING CYLINDERSp. 339
6-128. DISASSEMBLY OF GEAR ACTUATING CYLINDERp. 339
6-129. CLEANING, INSPECTION AND REPAIR OF GEAR ACTUATING CYLINDERp. 339
6-130. ASSEMBLY OF GEAR ACTUATING CYLINDERp. 341
6-131. INSTALLATION OF GEAR ACTUATING CYLINDERp. 341
+6-132. GEAR DOOR ACTUATING CYLINDERS (OZONEp. 341
6-133. REMOVAL OF GEAR DOOR ACTUATING CYLINDERSp. 341
6-134. DISASSEMBLY OF GEAR DOOR ACTUATING CYLINDERSp. 341
6-135. CLEANING, INSPECTION AND REPAIR OF GEAR DOOR ACTUATING CYLINDERSp. 343
6-136. ASSEMBLY OF GEAR DOOR ACTUATING CYLINDERp. 343
6-137. INSTALLATION OF GEAR DOOR ACTUATING CYLINDERp. 343
+6-138. GEAR DOOR ACTUATING CYLINDERS (WIEBEL TOOLp. 343
6-139. REMOVAL OF GEAR DOOR ACTUATING CYLINDERSp. 343
6-140. DISASSEMBLY OF GEAR DOOR ACTUATING CYLINDERSp. 345
6-141. CLEANING, INSPECTION AND REPAIR OF GEAR DOOR ACTUATING CYLINDERSp. 345
6-142. ASSEMBLY OF GEAR DOOR ACTUATING CYLINDERp. 345
6-143. INSTALLATION OF GEAR DOOR ACTUATING CYLINDERp. 345
+6-144. HYDRAULIC LINESp. 346
6-145. REMOVAL AND INSTALLATION OF HYDRAULIC LINESp. 346
+6-146. HYDRAULIC FILTERp. 346
6-147. REMOVAL AND INSTALLATION OF HYDRAULIC FILTERp. 346
6-148. REPLACEMENT OF FILTER ELEMENTp. 347
+6-149. HYDRAULIC PUMPp. 347
6-150. HYDRAULIC PUMP OPERATIONAL CHECKp. 347
6-151. PROCEDURE AFTER ENGINE-DRIVEN HYDRAULIC PUMP FAILUREp. 347
6-152. REMOVAL OF HYDRAULIC PUMPp. 347
6-153. DISASSEMBLY OF HYDRAULIC PUMPp. 348
6-154. CLEANING, INSPECTION AND REPAIR OF HYDRAULIC PUMPp. 351
6-155. ASSEMBLY OF HYDRAULIC PUMPp. 351
6-156. INSTALLATION OF HYDRAULIC PUMPp. 352
6-157. PRIMING HYDRAULIC PUMPp. 352
6-158. HYDRAULIC SYSTEM FAILUREp. 353
6-159. HIGH ALTITUDE GEAR OPERATIONp. 353
+SECTION VII – LANDING GEAR AND BRAKE SYSTEMp. 357
TABLE OF CONTENTSp. 357
7-1. INTRODUCTIONp. 359
7-2. DESCRIPTION AND PRINCIPLE OF OPERATIONp. 359
7-3. TROUBLESHOOTINGp. 360
7-4. LANDING GEAR SYSTEMp. 360
+7-5. NOSE LANDING GEAR SYSTEMp. 360
7-6. DISASSEMBLY OF NOSE GEAR OLEOp. 360
7-7. CLEANING, INSPECTION AND REPAIR OF NOSE GEAR OLEOp. 363
7-8. ASSEMBLY OF NOSE GEAR OLEOp. 364
7-9. REMOVAL OF NOSE LANDING GEARp. 364
7-10. CLEANING, INSPECTION AND REPAIR OF NOSE LANDING GEARp. 365
7-11. INSTALLATION OF NOSE LANDING GEARp. 366
7-12. ADJUSTMENT OF NOSE LANDING GEARp. 369
7-13. ALIGNMENT OF NOSE LANDING GEARp. 370
7-13A. SHIMMY DAMPER DISASSEMBLYp. 371
7-13B. CLEANING, INSPECTION, AND REPAINTING SHIMMY DAMPERp. 373
7-13C. ASSEMBLY OF SHIMMY DAMPERp. 373
7-14. REMOVAL OF NOSE GEAR DOOR ASSEMBLYp. 374
7-15. CLEANING, INSPECTION AND REPAIR OF NOSE GEAR DOOR ASSEMBLYp. 374
7-16. INSTALLATION OF NOSE GEAR DOOR ASSEMBLYp. 374
7-17. ADJUSTMENT OF NOSE GEAR DOORp. 374
+7-18. MAIN LANDING GEAR SYSTEMp. 374
7-19. DISASSEMBLY OF MAIN GEAR OLEOp. 374
7-20. CLEANING, INSPECTION AND REPAIR OF THE MAIN GEAR OLEOp. 378
7-21. ASSEMBLY OF MAIN GEAR OLEOp. 378
7-22. REMOVAL OF MAIN LANDING GEARp. 378
7-23. CLEANING, INSPECTION AND REPAIR OF MAIN LANDING GEARp. 379
7-24. INSTALLATION OF MAIN LANDING GEARp. 379
7-25. ADJUSTMENT OF MAIN LANDING GEARp. 380
7-26. ALIGNMENT OF MAIN LANDING GEARp. 385
7-27. REMOVAL OF MAIN GEAR DOOR ASSEMBLYp. 385
7-28. CLEANING, INSPECTION AND REPAIR OF MAIN GEAR DOOR ASSEMBLYp. 386
7-29. INSTALLATION OF MAIN GEAR DOOR ASSEMBLYp. 386
7-30. ADJUSTMENT OF MAIN LANDING GEAR DOORSp. 386
7-31. REPLACEMENT OF WIPER STRIP ON LANDING GEAR STRUTSp. 387
+7-32. LANDING GEAR LIGHT SWITCHESp. 387
7-33. ADJUSTMENT OF NOSE GEAR UP LIGHT SWITCHp. 387
7-34. ADJUSTMENT OF NOSE GEAR DOWN LIGHT SWITCHp. 387
7-35. ADJUSTMENT OF MAIN GEAR UP LIGHT SWITCHp. 389
7-36. ADJUSTMENT OF MAIN GEAR DOWN LIGHT SWITCHp. 389
7-36A. ADJUSTMENT OF MAIN INBOARD GEAR DOOR AJAR SWITCHESp. 389
7-37. ADJUSTMENT OF LANDING GEAR SAFETY SWITCHp. 390
+7-38. LANDING GEAR WARNING SYSTEMp. 390
7-39. REMOVAL OF GEAR WARNING SWITCHESp. 390
7-40. INSTALLATION OF GEAR WARNING SWITCHESp. 393
7-71. ADJUSTMENT OF GEAR WARNING SWITCHESp. 393
+7-42. WHEELS (CLEVELAND)p. 395
7-43. REMOVAL AND DISASSEMBLY OF NOSE WHEELp. 395
7-44. INSPECTION OF NOSE WHEEL ASSEMBLYp. 395
7-45. ASSEMBLY AND INSTALLATION OF NOSE WHEELp. 397
7-46. REMOVAL AND DISASSEMBLY OF MAIN WHEELp. 397
7-47. INSPECTION OF MAIN WHEEL ASSEMBLYp. 397
7-48. ASSEMBLY AND INSTALLATION OF MAIN WHEELp. 397
7-49. REPAIR OF NOSE AND MAIN WHEEL ASSEMBLIESp. 398
7-50. BRAKE SYSTEM (CLEVELAND)p. 400
+7-51. WHEEL BRAKE ASSEMBLYp. 400
7-52. BRAKE ADJUSTMENT AND LINING TOLERANCESp. 400
7-53. REMOVAL AND DISASSEMBLY OF WHEEL BRAKE ASSEMBLYp. 400
7-54. CLEANING, INSPECTION AND REPAIR OF WHEEL BRAKE ASSEMBLYp. 402
7-55. ASSEMBLY AND INSTALLATION OF WHEEL BRAKE ASSEMBLYp. 403
+7-56. BRAKE MASTER CYLINDERp. 403
7-57. REMOVAL OF BRAKE MASTER CYLINDERp. 403
7-58. DISASSEMBLY OF BRAKE MASTER CYLINDERp. 403
7-59. CLEANING, INSPECTION AND REPAIR OF BRAKE MASTER CYLINDERp. 403
7-60. ASSEMBLY OF BRAKE MASTER CYLINDERp. 405
7-61. INSTALLATION OF BRAKE MASTER CYLINDERp. 405
+7-62. PARKING BRAKE VALVEp. 405
7-63. REMOVAL OF PARKING BRAKE VALVEp. 405
7-64. DISASSEMBLY OF PARKING BRAKE VALVEp. 405
7-65. CLEANING, INSPECTION AND REPAIR OF PARKING BRAKE VALVEp. 405
7-66. ASSEMBLY OF PARKING BRAKE VALVEp. 405
7-67. INSTALLATION OF PARKING BRAKE VALVEp. 406
7-68. BLEEDING PROCEDUREp. 406
+7-69. WHEELS (GOODYEAR)p. 406
7-70. REMOVAL AND DISASSEMBLY OF MAIN WHEELp. 406
7-71. CLEANING AND INSPECTION OF MAIN WHEEL ASSEMBLYp. 407
7-72. REPAIR OF MAIN WHEEL ASSEMBLYp. 408
7-73. ASSEMBLY AND INSTALLATION OF MAIN WHEELp. 410
+7-74. BRAKES (GOODYEAR)p. 411
7-75. DESCRIPTIONp. 411
7-76. BRAKE WEAR CHECKp. 413
7-77. REMOVAL AND DISASSEMBLY OF BRAKE SYSTEMp. 413
7-78. CLEANING AND INSPECTION OF BRAKE ASSEMBLYp. 415
7-79. REPAIR OF BRAKE ASSEMBLYp. 422
7-80. ASSEMBLY AND INSTALLATION OF BRAKE ASSEMBLYp. 423
+SECTION VIII – POWER PLANTp. 442
TABLE OF CONTENTSp. 442
8-1. INTRODUCTIONp. 444
+8-2. DESCRIPTIONp. 444
8-3. STANDARD PRACTICES – ENGINEp. 445
8-4. TROUBLESHOOTINGp. 446
+8-5. ENGINE COWLINGp. 446
8-6. REMOVAL OF ENGINE COWLINGp. 446
8-7. CLEANING, INSPECTION AND REPAIRp. 446
8-8. INSTALLATION OF ENGINE COWLINGp. 446
+8-9. ENGINE COWL FLAPp. 448
8-10. REMOVAL OF COWL FLAP TRANSMISSIONp. 448
8-11. CLEANING, INSPECTION AND REPAIR OF COWL FLAP TRANSMISSIONp. 448
8-12. INSTALLATION OF COWL FLAP TRANSMISSIONp. 448
8-13. RIGGING AND ADJUSTMENT OF COWL FLAPp. 448
8-14. REMOVAL OF COWL FLAP POSITION SENDER ASSEMBLYp. 448
8-15. INSTALLATION OF COWL FLAP POSITION SENDER ASSEMBLYp. 449
8-16. RIGGING AND ADJUSTMENT OF COWL FLAP POSITION SENDERp. 449
+8-17. PROPELLERp. 449
8-18. REMOVAL OF PROPELLERp. 449
8-19. CLEANING, INSPECTION AND REPAIR OF PROPELLERp. 450
8-20. INSTALLATION OF PROPELLERp. 450
8-21. ADJUSTMENT OF LOW PITCH BLADE ANGLE AND STOPp. 453
8-22. BLADE TRACKp. 454
+8-23. PROPELLER GOVERNORp. 454
8-24. REMOVAL OF PROPELLER GOVERNORp. 454
8-25. INSTALLATION OF PROPELLER GOVERNORp. 454
8-26. RIGGING AND ADJUSTMENT OF PROPELLER GOVERNORp. 455
+8-27. ENGINEp. 456
8-28. REMOVAL OF ENGINEp. 456
8-29. INSTALLATION OF ENGINEp. 456
+8-30. ENGINE SHOCK MOUNTSp. 457
8-31. REPLACING ENGINE SHOCK MOUNTSp. 457
8-32. INSTALLATION OF OIL COOLERp. 458
+8-33. ENGINE TURBOCHARGERp. 459
8-34. TURBOCHARGER NOM ENCLATU REp. 459
8-35. REMOVAL OF TURBOCHARGERp. 464
8-36. TURBOCHARGER LUBRICATION SYSTEM PRIMINGp. 465
8-37. INSTALLATION OF TURBOCHARGERp. 465
8-38. ADJUSTMENT OF TURBOCHARGERp. 466
8-39. DENSITY CONTROLLERp. 466
8-40. REMOVAL OF DENSITY CONTROLLERp. 466
8-41. INSPECTION AND REPAIR OF DENSITY CONTROLLERp. 466
8-42. INSTALLATION OF DENSITY CONTROLLERp. 466
8-43. ADJUSTMENT OF DENSITY CONTROLLERp. 466
8-44. DIFFERENTIAL PRESSURE CONTROLLERp. 466
8-45. REMOVAL OF DIFFERENTIAL PRESSURE CONTROLLERp. 467
8-46. INSPECTION AND REPAIR OF DIFFERENTIAL PRESSURE CONTROLLERp. 467
8-47. INSTALLATION OF DIFFERENTIAL PRESSURE CONTROLLERp. 467
8-48. EXHAUST WASTEGATE ASSEMBLYp. 467
8-49. REMOVAL OF EXHAUST WASTEGATE ASSEMBLYp. 467
8-50. EXHAUST WASTEGATE VALVE SETTINGSp. 467
8-51. INSTALLATION OF EXHAUST WASTEGATE ASSEMBLYp. 467
8-52. TURBOCHARGER DECOKINGp. 470
+8-53. INDUCTION SYSTEM AIR FILTERp. 470
8-54. REMOVAL OF AIR FILTERp. 470
8-55. SERVICE INSTRUCTIONSp. 471
8-56. INSTALLATION OF FILTERp. 471
8-57. ALTERNATE AIR DOORp. 471
+8-58. FUEL INJECTORp. 471
8-59. FUEL INJECTOR MAINTENANCEp. 471
8-60. LUBRICATIONp. 472
8-61. REMOVAL OF FUEL INJECTORp. 472
8-62. PREPARATION FOR STORAGEp. 473
8-63. INSTALLATION OF FUEL INJECTORp. 473
8-64. ADJUSTMENT OF THROTTLE AND MIXTURE CONTROLSp. 474
8-65. ADJUSTMENT OF IDLE SPEED AND MIXTUREp. 474
+8-66. FUEL AIR BLEED NOZZLEp. 474
8-67. REMOVAL OF FUEL-AIR BLEED NOZZLEp. 474
8-68. CLEANING AND INSPECTION OF FUEL-AIR BLEED NOZZLEp. 474
8-69. INSTALLATION OF FUEL-AIR BLEED NOZZLEp. 475
8-70. IGNITION SYSTEM MAINTENANCEp. 475
+8-71. MAGNETOp. 475
8-72. DESCRIPTION AND PRINCIPLE OF OPERATIONp. 475
8-73. INSPECTION OF MAGNETOp. 475
8-74. MAGNETO INSTALLATION AND TIMING PROCEDUREp. 478
8-75. MAGNETO TIMING PROCEDURE (INTERNAL TIMING)p. 485
+8-76. HARNESS ASSEMBLYp. 490
8-77. INSPECTION OF HARNESSp. 490
8-78. MAINTENANCE OF HARNESSp. 490
+8-79. SPARK PLUGSp. 494
8-80. REMOVAL OF SPARK PLUGSp. 494
8-81. INSPECTION AND CLEANING OF SPARK PLUGp. 495
8-82. INSTALLATION OF SPARK PLUGSp. 495
+8-83. STARTING VIBRATORp. 496
8-84. STARTING VIBRATOR CHECKING PROCEDUREp. 496
8-85. REMOVAL OF STARTING VIBRATORp. 496
8-86. INSTALLATION OF STARTING VIBRATORp. 496
+8-87. LUBRICATION SYSTEMp. 497
8-88. ADJUSTMENT OF OIL PRESSURE RELIEF VALVEp. 497
8-89. OIL SCREENp. 497
8-90. OIL FILTER ELEMENTp. 497
8-91. RECOMMENDATIONS FOR CHANGING OILp. 497
8-92. SPECTROMETRIC OIL ANALYSISp. 498
+SECTION IX – FUEL SYSTEMp. 512
TABLE OF CONTENTSp. 512
9-1. INTRODUCTIONp. 514
9-2. DESCRIPTIONp. 514
9-3. TROUBLESHOOTINGp. 516
+9-4. FUEL CELLSp. 516
9-5. REMOVAL OF WING FUEL CELLSp. 516
9-5A. REMOVAL OF NACELLE FUEL CELLp. 516
9-6. CLEANING, INSPECTION AND REPAIR OF FUEL CELLSp. 519
9-7. HANDLING AND STORAGE OF FUEL CELLSp. 520
9-8. FUEL CELL COMPARTMENTp. 520
9-9. MOLDED NIPPLE FITTINGSp. 520
9-10. INSTALLATION OF WING FUEL CELLp. 522
9-10A. INSTALLATION OF (OPTIONAL) NACELLE FUEL CELLp. 524
+9-11. FUEL QUANTITY SYSTEMp. 524
9-12. CHECKING FUEL QUANTITY GAUGESp. 525
9-13. CHECKING FUEL QUANTITY SENDERSp. 525
9-14. ADJUSTMENT OF FUEL GAUGESp. 525
+9-15. FUEL VALVESp. 526
9-16. REMOVAL OF FUEL VALVESp. 526
9-17. DISASSEMBLY OF SELECTOR VALVE (SCOTT)p. 526
9-18. CLEANING, INSPECTION AND REPAIR OF SELECTOR VALVE (SCOTT)p. 526
9-19. ASSEMBLY OF SELECTOR VALVE (SCOTT)p. 527
9-20. LEAK TEST OF SELECTOR VALVE (SCOTT)p. 528
9-21. DISASSEMBLY OF CROSSFEED VALVEp. 528
9-22. CLEANING, INSPECTION AND REPAIR OF CROSSFEED VALVEp. 528
9-23. ASSEMBLY OF CROSSFEED VALVEp. 529
9-24. LEAK TEST OF CROSSFEED VALVEp. 529
9-25. DISASSEMBLY OF FIRE WALL SHUTOFF VALVEp. 529
9-26. CLEANING, INSPECTION AND REPAIR OF FIRE WALL SHUTOFF VALVEp. 529
9-27. ASSEMBLY OF FIREWALL SHUTOFF VALVEp. 529
9-28. LEAK TEST OF FIRE WALL SHUTOFF VALVEp. 529
9-29. INSTALLATION OF FUEL VALVESp. 532
9-30. ADJUSTMENT OF SELECTOR CONTROL VALVEp. 532
9-31. ADJUSTMENT OF CROSSFEED VALVEp. 532
9-32. ADJUSTMENT OF FIRE WALL SHUTOFF VALVEp. 532
+9-33. ELECTRIC FUEL BOOST PUMPp. 533
9-34. ADJUSTMENT OF FUEL BOOST PUMPp. 533
9-35. FUEL BOOST PUMP WARNING SENSOR OPERATIONAL TESTp. 533
9-36. REMOVAL AND INSTALLATION OF FUEL BOOST PUMP WARNING SENSORp. 533
9-37. ADJUSTMENT OF FUEL BOOST PUMP WARNING SENSORp. 533
9-38. REMOVAL AND INSTALLATION OF FUEL FLOW WARNING CIRCUIT GATED DELAY RELAYp. 533
9-39. REMOVAL AND INSTALLATION OF THE FUEL FLOW SENSOR PROBEp. 534
9-40. REMOVAL AND INSTALLATION OF WARNING INDICATOR LAMPSp. 534
9-41. REMOVAL AND INSTALLATION OF WARNING INDICATOR HOUSINGp. 534
+9-42. FUEL FILTERp. 534
9-43. REMOVAL OF FUEL FILTERp. 534
9-44. DISASSEMBLY OF FUEL FILTERp. 534
9-45. CLEANING, INSPECTION AND REPAIR OF THE FUEL FILTERp. 535
9-46. ASSEMBLY OF FUEL FILTERp. 535
9-47. INSTALLATION OF FUEL FILTERp. 536
9-48. CLEANING FUEL SYSTEMp. 536
+9-49. EMERGENCY ELECTRIC FUEL PUMPp. 536
9-50. REMOVAL OF EMERGENCY ELECTRIC FUEL PUMPp. 536
9-51. DISASSEMBLY OF EMERGENCY ELECTRIC FUEL PUMPp. 536
9-52. CLEANING, INSPECTION AND REPAIR OF EMERGENCY ELECTRIC FUEL PUMPp. 538
9-53. ASSEMBLY OF EMERGENCY ELECTRIC FUEL PUMPp. 538
9-54. ADJUSTMENT OF EMERGENCY ELECTRIC FUEL PUMP (BENCH TEST)p. 540
9-55. ADJUSTMENT OF EMERGENCY ELECTRIC FUEL PUMP (IN THE AIRPLANE)p. 540
9-56. INSTALLATION OF EMERGENCY ELECTRIC FUEL PUMPp. 541
+9-57. REPAIR OF FUEL CELLSp. 541
9-58. HANDLING OF REPAIR MATERIALSp. 541
9-59. REPAIR LIMITATIONS OF FUEL CELLSp. 541
9-60. REPAIR PATCH (HEAT CURE METHOD)p. 542
9-61. REPAIR PATCH (AIR CURE METHOD)p. 545
9-62. METAL FITTING – SEALING SURFACESp. 546
9-63. ACCESSORY REPLACEMENTp. 546
9-64. DEFECT REPAIRS OF FUEL CELLp. 546
9-65. TESTING FUEL CELLSp. 547
9-66. LOW FUEL WARNING SENDER SEALINGp. 548
+SECTION X – INSTRUMENTSp. 561
TABLE OF CONTENTSp. 561
10-1. INTRODUCTIONp. 564
10-2. GENERAL DESCRIPTIONp. 564
+10-3. INSTRUMENT AIR SYSTEMp. 564
10-4. TROUBLESHOOTINGp. 564
10-5. REMOVAL OF INSTRUMENTSp. 567
10-6. INSTALLATION OF INSTRUMENTSp. 567
10-7. INSPECTION AND CHECKS OF INSTRUMENTS AND SYSTEMp. 568
+10-8. PNEUMATIC SYSTEMp. 569
10-9. DESCRIPTIONp. 569
10-10. PNEUMATIC SYSTEM FILTER REPLACEMENTp. 569
10-11. REMOVAL OF DRY PNEUMATIC PUMPp. 570
10-12. INSTALLATION OF DRY PNEUMATIC PUMPp. 571
10-13. REMOVAL OF PRESSURE SWITCH (SERIAL NOS. 31-5001 TO 31-7652123)p. 571
10-14. INSTALLATION OF PRESSURE SWITCH (SERIAL NOS. 31-5001 TO 31-765123)p. 571
10-15. REMOVAL OF PRESSURE RELIEF VALVEp. 571
10-16. INSTALLATION OF PRESSURE RELIEF VALVEp. 571
10-17. PNEUMATIC SYSTEM SETUP PROCEDUREp. 571
10-18. PILOT'S AND COPILOT'S GYRO INSTALLATION WITH DEICER BOOTS (SERIAL NOS. 31-5001 TO 31-7652123)p. 572
10-19. PILOT'S AND COPILOTS GYRO INSTALLATION WITH DEICER BOOTS (SERIAL NOS. 31- 7652124 AND UP)p. 574
10-20. PILOT'S GYROS AND DEICER BOOTS (SERIAL NOS. 31-5001 TO 31-7652123)p. 578
10-21. PILOT'S GYROS AND DEICER BOOTS (SERIAL NOS. 31-7652124 AND UP)p. 578
10-22. PILOT'S GYROS AND COPILOT'S GYROSp. 584
10-23. PILOT'S GYROSp. 584
10-24. DEICER BOOTS PRESSURE TESTp. 584
+10-25. DIRECTIONAL GYRO – AIR DRIVEN/ELECTRICp. 586
10-26. GENERALp. 586
10-26A. AIR DRIVEN D.G.p. 586
10-26B. ELECTRICALLY DRIVEN DIRECTIONAL GYROp. 586
10-27. TROUBLESHOOTINGp. 586
10-28. REMOVAL OR REPLACEMENTp. 587
+10-29. GYRO HORIZONp. 587
10-30. GENERALp. 587
10-30A. AIR DRIVEN ATTITUDE HORIZONp. 587
10-30B. ELECTRICALLY DRIVEN ATTITUDE HORIZONp. 587
10-30C. OPERATIONAL LIMITATIONSp. 587
10-31. TROUBLESHOOTINGp. 588
10-32. REMOVAL AND REPLACEMENTp. 588
+10-33.RATE OF CLIMB INDICATORp. 588
10-34. GENERALp. 588
10-35. TROUBLESHOOTINGp. 588
10-36. REMOVAL AND REPLACEMENTp. 589
+10-37. SENSITIVE ALTIMETERp. 590
10-38. GENERALp. 590
10-39. TROUBLESHOOTINGp. 590
10-40. REMOVAL AND REPLACEMENTp. 591
+10-41. AIRSPEED INDICATORp. 591
10-42. GENERALp. 591
10-43. TROUBLESHOOTINGp. 591
10-44. REMOVAL AND REPLACEMENTp. 592
+10-45. MAGNETIC COMPASSp. 593
10-46. GENERALp. 593
10-47. TROUBLESHOOTINGp. 593
+10-48. MANIFOLD PRESSURE GAUGEp. 594
10-49. GENERALp. 594
10-50. TROUBLESHOOTINGp. 594
10-51. REMOVAL AND REPLACEMENTp. 595
+10-52. TACHOMETER INDICATORp. 595
10-53. GENERALp. 595
10-54. TROUBLESHOOTINGp. 595
10-55. REMOVAL AND REPLACEMENTp. 595
+10-56. ENGINE OIL PRESSURE GAUGEp. 596
10-57. GENERALp. 596
10-58. TROUBLESHOOTINGp. 596
10-59. REMOVAL AND REPLACEMENTp. 596
+10-60.FUEL PRESSURE GAUGEp. 597
10-61. GENERALp. 597
10-62. TROUBLESHOOTINGp. 597
10-63. REMOVAL AND REPLACEMENTp. 597
10-64. ELECTRICAL INSTRUMENTSp. 598
+10-65. TURN AND BANK PICTORIAL RATE INSTRUMENTSp. 598
10-66. GENERALp. 598
10-67. TROUBLESHOOTINGp. 598
10-68. REMOVAL AND REPLACEMENTp. 598
+10-69. FUEL QUANTITY INDICATORp. 598
10-70. GENERALp. 598
10-71. TROUBLESHOOTINGp. 598
10-72. REMOVAL AND REPLACEMENTp. 600
+10-73. OIL TEMPERATURE INDICATORp. 600
10-74. GENERALp. 600
10-75. TROUBLESHOOTINGp. 600
10-76. REMOVAL AND REPLACEMENTp. 601
+10-77. AMMETERp. 602
10-78. GENERALp. 602
10-79. TROUBLESHOOTINGp. 602
10-80. REMOVAL AND REPLACEMENTp. 602
+10-81. EXHAUST GAS TEMPERATURE GAUGEp. 602
10-82. GENERALp. 602
10-83. CLEANING AND INSPECTIONp. 602
10-84. TROUBLESHOOTINGp. 603
10-85. REMOVAL AND REPLACEMENTp. 603
+10-86. CYLINDER HEAD TEMPERATURE GAUGEp. 604
10-87. GENERALp. 604
10-88. TROUBLESHOOTINGp. 604
10-89. REMOVAL AND REPLACEMENTp. 604
+10-90. FUEL FLOW GAUGEp. 604
10-91. GENERALp. 604
10-92. INSTALLATION OF FUEL FLOW GAUGEp. 604
10-93. TROUBLESHOOTINGp. 605
+10-94. REMOVAL AND REPLACEMENT OF FACE MOUNTED INSTRUMENTSp. 605
10-96. MANIFOLD PRESSU RE GAUGE FILTERSp. 606
+10-97. GYRO SERVICE PROCEDUREp. 606
10-98. GYRO INSTALLATION INSPECTIONp. 606
10-99. GYRO HANDLING AND SHIPPINGp. 606
+10-100. CLOCKp. 608
10-101. REMOVAL AND INSTALLATION OF CLOCKp. 608
10-102. REPLACEMENT OF BATTERY (DIGITAL CLOCK)p. 608
10-103. DIGITAL CLOCK, TIMER, CHRONOMETER OPERATIONp. 609
+SECTION XI – ELECTRICAL SYSTEMp. 610
TABLE OF CONTENTSp. 610
11-1. INTRODUCTIONp. 615
11-2. DESCRIPTIONp. 615
11-3. TROUBLESHOOTINGp. 619
+11-4. ALTERNATOR PARALLELING SYSTEMp. 620
11-5. DESCRIPTION OF ALTERNATOR PARALLELING SYSTEMp. 620
11-6. ALTERNATOR SERVICE TEST SPECIFICATIONSp. 620
+11-7. ALTERNATOR AND COMPONENTS (PRESTOLITE)p. 621
11-8. DESCRIPTION OF ALTERNATORp. 621
11-9. CHECKING ALTERNATOR PARALLELING SYSTEMp. 623
11-10. ADJUSTMENTSp. 623
11-11. OVERHAUL OF ALTERNATORp. 624
11-12. DISASSEMBLY OF ALTERNATORp. 624
11-13. INSPECTION AND TESTING OF COMPONENTSp. 625
11-14. ASSEMBLY OF ALTERNATORp. 626
11-15. TESTING OF ALTERNATORp. 628
11-16. PRECAUTIONSp. 628
11-17. ALTERNATOR NOMENCLATUREp. 629
+11-18. REGULATORp. 629
11-19. REGULATOR COMPONENTS (LAMAR)p. 629
11-20. OPERATION OF REGULATOR (LAMAR)p. 630
11-21. BALANCING CIRCUIT OPERATIONp. 631
11-22. PREPARATION FOR TESTINGp. 631
11-23. TESTING REGULATOR (LAMAR)p. 632
11-24. ADJUSTING REGULATOR (LAMAR)p. 633
+11-25. OVERVOLTAGE CONTROLp. 635
11-26. PURPOSE AND OPERATIONp. 635
11-27. TEST PROCEDUREp. 635
11-28. OVERVOLTAGE RELAY OPERATIONAL CHECK (PARALLELING SYSTEM)p. 636
11-29. METHODS OF CHECKING ALTERNATOR BELT TENSIONp. 637
+11-30. STARTING MOTORS (PRESTOLITE)p. 638
11-31. DESCRIPTIONp. 638
11-32. OPERATIONp. 638
11-33. MAINTENANCEp. 639
11-34. OVERHAULp. 639
11-35. REMOVALp. 639
11-36. DISASSEMBLYp. 639
11-37. BRUSHESp. 640
11-38. ARMATUREp. 640
11-39. FIELD COILSp. 640
11-40. BRUSH HOLDERSp. 641
11-41. GEAR AND PINION HOUSINGp. 641
11-41A. NEEDLE AND PINION HOUSING BEARINGSp. 641
11-42. BENDIX DRIVEp. 642
11-43. ASSEMBLYp. 642
11-44. BENCH TESTSp. 643
11-45. STARTING MOTOR CONTROL CIRCUITp. 643
11-46. STARTING MOTOR SERVICE TEST SPECIFICATIONSp. 644
+11-47. BATTERYp. 644
11-48. SERVICING BATTERYp. 644
11-49. HYDROMETER READING AND BATTERY CHARGE PERCENTp. 644
11-50. REMOVAL AND INSTALLATION OF BATTERYp. 645
11-51. BATTERY BOX CORROSION PREVENTIONp. 645
11-51A. CLEANING OF VENT HOSES AND VENTSp. 645
11-52. CHARGING BATTERYp. 646
11-53. STARTING THROUGH EXTERNAL POWER RECEPTACLE WITH AIRPLANE'S BATTERY NEARLY DEPLETEDp. 646
+11-54. INTERIOR LIGHTSp. 646
11-55. REMOVAL OF DOME LIGHTS IN SPEAKER PANEL ASSEMBLIESp. 646
11-56. INSTALLATION OF DOME LIGHTS IN SPEAKER PANEL ASSEMBLIESp. 647
11-57. REMOVAL OF LAMP IN OVERHEAD ENTRANCE LIGHTp. 647
11-58. INSTALLATION OF LAMP IN OVERHEAD ENTRANCE LIGHTp. 647
11-59. REMOVAL OF LAMP IN OVERHEAD READING LIGHTSp. 647
11-60. INSTALLATION OF LAMP IN OVERHEAD READING LIGHTSp. 647
+11-61. DOOR AJAR SWITCHp. 647
11-62. REMOVAL OF DOOR AJAR SWITCHp. 647
11-63. INSTALLATION OF DOOR AJAR SWITCHp. 647
11-64. ADJUSTMENT OF DOOR AJAR SWITCHp. 648
11-65. ELECTRICAL SWITCHESp. 648
11-66. SWITCH AND CIRCUIT BREAKER PANELp. 648
11-67. OVERHEAD SWITCH PANELp. 648
+11-68. TRIM INDICATOR LIGHTSp. 648
11-69. REPLACEMENT OF TRIM INDICATOR LIGHTSp. 648
+11-70. COWL FLAP INDICATOR LIGHTSp. 648
11-71. REPLACEMENT OF COWL FLAP INDICATOR LIGHTSp. 648
+11-72. LANDING LIGHTp. 648
11-73. REMOVAL OF LANDING LIGHTp. 648
11-74. INSTALLATION OF LANDING LIGHTp. 649
+11-75. POSITION LIGHTSp. 649
11-76. REMOVAL OF WING TIP POSITION LIGHTp. 649
11-77. INSTALLATION OF WING TIP POSITION LIGHTp. 650
11-78. REMOVAL OF TAIL POSITION LIGHTp. 650
11-79. INSTALLATION OF TAIL POSITION LIGHTp. 650
+11-80. ANTI-COLLISION STROBE LIGHTINGp. 650
11-81. REMOVAL OF RED FIN TIP ANTI-COLLISION LIGHTp. 650
11-82. INSTALLATION OF RED FIN TIP ANTI-COLLISION LIGHT (SERIAL NOS. 31-7305001 TO 31-7305052)p. 650
11-83. REMOVAL OF FUSELAGE ANTI-COLLISION LIGHT (SERIAL NOS. 31-7305001 TO 31-7305052)p. 651
11-84. INSTALLATION OF FUSELAGE ANTI-COLLISION LIGHT (SERIAL NOS. 31-7305001 TO 31-7305052)p. 651
11-85. REMOVAL OF WING TIP ANTI-COLLISION LIGHTSp. 651
11-86. INSTALLATION OF WING TIP ANTI-COLLISION LIGHTSp. 651
11-87. REMOVAL OF TAIL ANTI-COLLISION LIGHT (SERIAL NOS. 31-7305053 AND UP)p. 652
11-88. INSTALLATION OF TAIL ANTI-COLLISION LIGHT (SERIAL NOS. 31-7305053 AND UP)p. 652
11-89. REMOVAL OF RED STROBE POWER SUPPLY (SERIAL NOS. 31-7305001 TO 31-7305052)p. 652
11-90. INSTALLATION OF RED STROBE POWER SUPPLY (SERIAL NOS. 31-7305001 TO 31-7305052)p. 652
11-91. REMOVAL OF WING TIP STROBE POWER SUPPLY (SERIAL NOS. 31-7305001 TO 31-7305052)p. 653
11-92. INSTALLATION OF WING TIP STROBE POWER SUPPLY (SERIAL NOS. 31-7305001 TO 31-7305052)p. 653
11-93. REMOVAL OF WING TIP STROBE POWER SUPPLY (SERIAL NOS. 31-7305053 AND UP)p. 653
11-94. INSTALLATION OF WING TIP STROBE POWER SUPPLY (SERIAL NOS. 31-7305053 AND UP)p. 653
11-95. REMOVAL OF TAIL STROBE POWER SUPPLY (SERIAL NOS. 31-7305053 AND UP)p. 654
11-96. INSTALLATION OF TAIL STROBE POWER SUPPLY (SERIAL NOS. 31-7305053 AND UP)p. 654
11-97. TROUBLESHOOTINGp. 654
+11-98. RECOGNITION LIGHTSp. 655
11-99. REMOVAL OF INFLIGHT RECOGNITION LIGHTSp. 655
11-100. INSTALLATION OF INFLIGHT RECOGNITION LIGHTSp. 655
11-101. REMOVAL OF ANTI-COLLISION FIN TIP BEACONp. 656
11-102. INSTALLATION OF ANTI-COLLISION FIN TIP BEACONp. 656
11-103. REMOVAL OF ANTI-COLLISION FLASHERp. 656
11-104. INSTALLATION OF ANTI-COLLISION FLASHERp. 656
+11-105. STALL WARNING HORN, INDICATOR AND DETECTORp. 656
11-106. REMOVAL OF LIFT DETECTORp. 656
11-107. INSTALLATION OF LIFT DETECTORp. 657
11-108. ADJUSTMENT OF LIFT DETECTORp. 657
11-109. COCKPIT LIGHTINGp. 657
+11-110. SOLID STATE DIMMER ASSEMBLYp. 657
11-111. DESCRIPTION OF OPERATIONp. 657
11-112. TROUBLESHOOTING PROCEDUREp. 658
11-113. LOCATION OF SOLID STATE DIMMERp. 658
11-114. REMOVAL OF SOLID STATE DIMMER (SERIAL NOS. 31-7305001 TO 31-7352171)p. 658
11-115. INSTALLATION OF SOLID STATE DIMMER (SERIAL NOS. 31-7305001 TO 31-7852171)p. 658
11-116. REMOVAL OF SOLID STATE DIMMER (SERIAL NOS. 31-7952001 AND UP)p. 658
11-117. INSTALLATION OF SOLID STATE DIMMER (SERIAL NOS. 31-7952001 AND UP)p. 658
11-118. REMOVAL OF POWER SUPPLY FOR ELECTRO-LUMINESCENT PANELSp. 659
11-119. INSTALLATION OF POWER SUPPLY ELECTRO-LUMINESCENT PANELSp. 659
+11-120. REMOVAL OF ANNUNCIATOR CONTROLLERp. 659
11-121. INSTALLATION OF ANNUNCIATOR CONTROLLERp. 659
11-122. REMOVAL OF ANNUNCIATOR PANELp. 659
11-123. INSTALLATION OF ANNUNCIATOR PANELp. 659
+11-124. CHIMES ASSEMBLYp. 660
11-125. REMOVAL OF CHIMES ASSEMBLYp. 660
11-126. INSTALLATION OF CHIMES ASSEMBLYp. 660
ELECTRICAL SYSTEM SCHEMATICS INDEXp. 673
+SECTION XII – ELECTRONICSp. 756
TABLE OF CONTENTSp. 756
12-1. INTRODUCTIONp. 757
+12-2. EMERGENCY LOCATOR TRANSMITTERp. 757
12-3. DESCRIPTIONp. 757
12-4. REMOVAL AND INSTALLATION (GARRET MFG. LTD. 2 YEAR MAGNESIUM BATTERY)p. 757
12-5. REMOVAL AND INSTALLATION (GARRET MFG. LTD. 5 YEAR LITHIUM BATTERY)p. 759
12-6. REMOVAL AND INSTALLATION (COMMUNICATIONS COMPONENTS CORP. 5 YEAR LITHIUM BATTERY)p. 761
12-7. REMOVAL AND INSTALLATION (NARCO)p. 761
12-8. TESTING EMERGENCY LOCATOR TRANSMITTERp. 762
12-9. DESCRIPTION, OPERATION AND TESTING OF PILOTS REMOTE SWITCHp. 763
+12-10. AVIONICS MASTER AND EMERGENCY SWITCH CIRCUITp. 770
12-11. DESCRIPTION AND OPERATIONp. 770
+12-12. AUTOFLIGHTp. 771
12-13. GENERALp. 771
12-14. NON-PIPER A.F.C.S. EQUIPMENT MANUFACTURERSp. 771
12-15. PIPER A.F.C.S. EQUIPMENTp. 772
+SECTION XIII – HEATING AND VENTILATING SYSTEMp. 774
TABLE OF CONTENTSp. 774
13-1. INTRODUCTIONp. 776
13-2. DESCRIPTION AND PRINCIPLES OF OPERATIONp. 776
+13-3. JANITROL HEATERp. 776
13-4. TROUBLESHOOTINGp. 776
13-5. HEATER OPERATIONp. 776
+13-6. DESCRIPTION OF HEATER AND BASIC COMPONENTSp. 777
13-7. SPARK-SPRAY IGNITIONp. 777
13-8. DUCT SWITCHp. 777
13-9. COMBUSTION AIR BLOWER AND PRESSURE SWITCHp. 777
13-10. VENTALATING AIR BLOWERp. 777
13-11. HEATER SAFETY LIMIT SWITCHp. 777
13-12. OPERATING CONTROLSp. 780
13-13. OPERATING PROCEDUREp. 780
+13-14. INSPECTION OF HEATER AND HEATER COMPONENTSp. 780
13-15. PREFLIGHT AND OR DAILY INSPECTIONp. 780
13-16. 100-HOUR INSPECTIONp. 781
+13-17. MAINTENANCE SERVICEp. 781
13-18. REMOVAL OF HEATERp. 781
13-19. INSTALLATION OF HEATERp. 783
+13-20. HEATER ELECTRICAL SYSTEM CHECKSp. 783
13-21. ELECTRICAL CONTINUITY CHECKp. 783
13-22. VENT BLOWER POWER CIRCUIT CHECKp. 785
13-23. HEATER POWER CIRCUIT CHECKp. 785
+13-24. MAINTENANCE AND REPAIRSp. 785
13-25. COMBUSTION AIR BLOWERp. 786
13-26. SPARK PLUGp. 786
13-27. IGNITION UNITp. 791
13-28. IGNITION UNIT REMOVAL AND INSTALLATIONp. 791
13-29. TESTING IGNITION UNITp. 794
13-30. OPERATIONAL TEST OF IGNITION UNITp. 794
13-31. VIBRATORp. 794
13-32. VIBRATOR REMOVAL AND INSTALLATIONp. 794
13-33. LIMIT (OVERHEAT SAFETY) SWITCH AND CYCLING SWITCHp. 795
13-34. FUEL REGULATOR AND SHUT OFF VALVEp. 796
13-35. COMBUSTION AIR PRESSURE SWITCHp. 797
13-36. DUCT SWITCHp. 798
+13-37. OVERHAUL INSTRUCTIONSp. 798
13-38. DISASSEMBLYp. 798
13-39. DISASSEMBLY OF COMBUSTION AIR BLOWER ASSEMBLYp. 801
13-40. CLEANINGp. 801
13-41. CLEANING AND INSPECTING THE COMBUSTION TUBE ASSEMBLYp. 801
13-42. INSPECTION OF REMAINING COMPONENTSp. 802
13-43. TESTINGp. 803
13-44. REPAIR OF COMBUSTION TUBE ASSEMBLYp. 807
13-45. REASSEMBLYp. 807
13-46. REASSEMBLY OF COMBUSTION AIR BLOWER ASSEMBLYp. 811
+13-47. TEST PROCEDUREp. 811
13-48. GENERAL INFORMATIONp. 811
13-49. EQUIPMENT REQUIREDp. 812
13-50. OPERATIONAL TESTp. 812
+SECTION XIV – ACCESSORIES AND UTILITIESp. 820
TABLE OF CONTENTSp. 820
14-1. INTRODUCTIONp. 825
+14-2. OXYGEN SYSTEMp. 825
14-3. DESCRIPTION AND PRINCIPLE OF OPERATIONp. 825
+14-4. TROUBLESHOOTINGp. 825
14-5. SAFETY PRECAUTIONSp. 825
14-6. INSPECTION AND OVERHAUL TIME LIMITSp. 825
14-7. TESTING FOR LEAKSp. 826
14-8. MAINTENANCEp. 826
14-9. CLEANING OPERATIONSp. 826
14-10. REMOVAL OF FORWARD OXYGEN CYLINDER AND REGULATORp. 831
14-11. INSTALLATION OF FORWARD OXYGEN CYLINDER AND REGULATORp. 831
14-12. REMOVAL OF AFT OXYGEN CYLINDER AND REGULATORp. 831
14-13. INSTALLATION OF AFT OXYGEN CYLINDER AND REGULATORp. 832
14-14. REMOVAL OF FORWARD OXYGEN SYSTEM CHARGING VALVEp. 832
14-15. INSTALLATION OF FORWARD OXYGEN SYSTEM CHARGING VALVEp. 832
14-16. REMOVAL OF AFT OXYGEN SYSTEM CHARGING VALVEp. 832
14-17. INSTALLATION OF AFT OXYGEN SYSTEM CHARGING VALVEp. 832
14-18. REMOVAL OF PRESSURE GAUGEp. 833
14-19. INSTALLATION OF PRESSURE GAUGEp. 833
14-20. REMOVAL OF OUTLETSp. 833
14-21. INSTALLATION OF OUTLETSp. 833
14-22. PURGING OXYGEN SYSTEMp. 833
14-23. CLEANING OF FACE MASKSp. 833
14-24. CHARGING THE OXYGEN CYLINDERp. 833
+14-25. PROPELLER DEICING SYSTEMp. 835
14-26. DESCRIPTION AND PRINCIPLES OF OPERATIONp. 835
14-27. DEICER SYSTEM OPERATIONAL CHECKp. 835
+14-28. TROUBLESHOOTINGp. 836
14-29. USING THE AMMETERp. 836
14-30. HELPFUL TIPSp. 836
+14-31. INSPECTIONp. 836
14-32. 50 HOUR INSPECTIONp. 836
14-33. 100 HOUR INSPECTIONp. 838
+14-34. REPAIR PROCEDURE FOR INDIVIDUAL COMPONENTSp. 840
14-35. BRUSH REPLACEMENTp. 840
14-36. REPAIRING BRUSH BLOCK ASSEMBLYp. 840
14-37. ATTACHING INDIVIDUAL BRUSHES TO BRUSH RETAINERp. 840
14-38. ALIGNMENT OF NEW BRUSHESp. 842
+14-39. SLIP RINGSp. 842
14-40. MACHINING OF SLIP RINGSp. 842
14-41. REPLACEMENT OF SLIP RINGSp. 842
+14-42. DEICER BLADESp. 844
14-43. RESISTANCE CHECK OF DEICER BLADEp. 844
14-44. REPLACEMENTp. 844
14-45. REPAIR OF DEICER LEADSTRAPp. 844
14-46. REMOVAL OF DEICERp. 844
14-47. BLADE PREPARATIONp. 845
14-48. CEMENT APPLICATIONp. 848
14-49. INSTALLATION OF DEICER AND REQUIRED MATERIALSp. 848
14-50. PREPARATION AND APPLICATION OF SEALERp. 850
14-51. WRINKLED DEICERSp. 850
14-52. ELECTRICAL CHECKp. 850
14-53. INSTALLATION OF DEICER STRAPS AND WIRE HARNESSp. 852
14-54. BALANCINGp. 852
14-55. FINAL ELECTRIC CHECKp. 852
14-56. OTHER COMPONENTSp. 853
14-57. MODULAR BRUSH ASSEMBLY REPLACEMENT FOR BRUSH BLOCK ASSEMBLYp. 854
14-58. MODULAR BRUSH ASSEMBLY MAINTENANCEp. 854
14-59. TIMER TESTp. 854
+14-60. PNEUMATIC DEICING SYSTEMp. 862
14-61. INTRODUCTIONp. 862
14-62. DESCRIPTION AND PRINCIPLES OR OPERATIONp. 862
+14-63. TROUBLESHOOTINGp. 866
14-64. OPERATIONAL CHECKp. 866
14-65. ELECTRICAL TESTp. 866
14-66. PRESSURE LEAKAGE TESTp. 866
14-67. PNEUMATIC SYSTEM ADJUSTMENTp. 866
+14-68. COMPONENT MAINTENANCE AND REPLACEMENTp. 866
14-69. FILTER REPLACEMENTp. 866
14-70. CONTROL VALVESp. 867
14-71. TIMERp. 867
14-72. INSPECTIONSp. 867
14-73. GROUND PROCEDUREp. 871
14-74. 100 HOUR INSPECTIONp. 871
14-75. REMOVAL OF BOOTSp. 871
14-76. REPAIR OF BOOTSp. 872
14-77. COLD REPAIRp. 872
14-78. VULCANIZED REPAIRSp. 875
14-79. INSTALLATIONp. 875
14-80. PREPARATION OF LEADING EDGESp. 875
14-81. PREPARATION OF DEICERp. 875
14-82. MOUNTING DEICER ON LEADING EDGEp. 875
14-83. ADHESION TESTp. 877
14-84. MAINTENANCEp. 877
14-85. AGEMASTER NO. 1 AND ICEX APPLICATIONp. 877
14-86. RESURFACING CONDUCTIVE CEMENTp. 879
+14-87. CABIN AIR CONDITIONING SYSTEMp. 881
14-88. CABIN AIR CONDITIONING SYSTEM DESCRIPTIONp. 881
14-89. CABIN AIR CONDITIONING SYSTEM OPERATIONp. 881
14-90. MALFUNCTION DETECTIONp. 884
14-91. PERFORMANCE TESTp. 885
14-92. PERFORMANCE TEST IN COLD CLIMATESp. 885
14-93. SPECIAL SERVICING PROCEDURESp. 887
14-94. SERVICE VALVESp. 889
14-95. TEST GAUGE AND MANIFOLD SETp. 889
14-96. CHECKING THE SYSTEM FOR LEAKSp. 889
14-97. LEAK CHECK – METHOD Ip. 889
14-98. LEAK CHECK – METHOD IIp. 891
14-99. EVACUATING THE SYSTEMp. 891
14-100. CHARGING THE SYSTEMp. 893
14-101. CHARGING STATION METHODp. 893
14-102. REFRIGERANT DRUM METHODp. 897
14-103. COMPRESSOR OIL LEVEL CHECKp. 898
+14-104. COMPRESSOR SERVICEp. 899
14-105. COMPRESSOR REMOVALp. 899
14-106. COMPRESSOR INSTALLATIONp. 899
14-107. REPLACEMENT OF COMPRESSOR DRIVE BELTp. 901
14-108. ADJUSTMENT OF DRIVE BELT TENSIONp. 901
+14-109. MAGNETIC CLUTCHp. 902
14-110. MAGNETIC CLUTCH REMOVALp. 902
14-111. MAGNETIC CLUTCH INSTALLATIONp. 902
+14-112. CONDENSERp. 903
14-113. CONDENSER REMOVALp. 903
14-114. CONDENSER INSTALLATIONp. 903
14-115. ADJUSTMENT OF CONDENSER AIR SCOOP AND SAFETY SWITCHp. 904
+14-116. RECEIVER-DEHYDRATORp. 905
14-117. RECEIVER-DEHYDRATOR REMOVALp. 905
14-118. RECEIVER-DEHYDRATOR INSTALLATIONp. 905
+14-119. EXPANSION VALVEp. 906
14-120. EXPANSION VALVE REMOVALp. 906
14-121. EXPANSION VALVE INSTALLATIONp. 906
+14-122. EVAPORATORp. 907
14-123. EVAPORATOR REMOVALp. 907
14-124. EVAPORATOR INSTALLATIONp. 907
14-125. BLOWER AND MOTOR ASSEMBLYp. 908
14-126. BLOWER MOTOR ASSEMBLY REMOVALp. 908
14-127. BLOWER AND MOTOR ASSEMBLY INSTALLATIONp. 909
14-128. AIR CONDITIONING MODULEp. 909
14-129. MODULE REMOVALp. 909
14-130. MODULE INSTALLATIONp. 909
14-131. AIR CONDITIONING SYSTEM-AIR FLOW CHECKSp. 911
14-132. FREON SYSTEM CHECKSp. 912
14-133. CABIN TEMPERATUREp. 921
+14-134. ENGINE SYNCHROPHASERp. 921
14-135. DESCRIPTION OF SYNCHROPHASER SYSTEMp. 921
14-136. SYSTEM OPERATING PROCEDUREp. 921
14-137. OPERATIONAL CHECKS (PA-31-350, S/N31-5001THRU31-7852037)p. 922
+14-138. TROUBLESHOOTINGp. 924
14-139. REMOVAL OF STROBE SENSOR (S/N 31-5001 THRU 31-7852037)p. 927
14-140. INSTALLATION AND ADJUSTMENT OF STROBE SENSORp. 928
14-141. REMOVAL OF PULSE GENERATORp. 929
14-142. INSTALLATION AND ADJUSTMENT OF PULSE GENERATORp. 929
14-143. REMOVAL OF COMPUTER ASSEMBLYp. 930
14-144. INSTALLATION OF COMPUTER ASSEMBLYp. 930
14-145. REMOVAL ASSEMBLIES, AND INSTALLATION OF GLOW LAMP AND PHOTO CONDUCTORp. 931
+14-146. CARGO LOADINGp. 937
14-147. DESCRIPTIONp. 937
14-148. LOADING LIMITATIONSp. 937
14-149. INSTALLATION OF CARGO FURNISHINGSp. 941
14-150. REMOVAL OF THE FORWARD AND AFT DIVIDER CURTAINS AND CURTAIN TRACKSp. 941
14-151. INSTALLATION OF FORWARD AND AFT DIVIDER CURTAIN TRACKS AND CURTAINSp. 941
14-152. REMOVAL OF THE FORWARD CABIN DIVIDER PANELS WITH MAGAZINE AND MAP BINSp. 942
14-153. INSTALLATION OF FORWARD CABIN DIVIDER PANELS WITH MAGAZINE AND MAP BINSp. 942
14-154. REMOVAL OF FORWARD CABIN DIVIDER PANELS WITH HOT AND COLD REFRESHMENT CENTERSp. 942
14-155. INSTALLATION OF FORWARD CABIN DIVIDER PANELS WITH HOT AND COLD REFRESHMENT CENTERSp. 942
14-156. REVERSING THE THIRD AND FOURTH AFT FACING SEATSp. 942
14-157. REMOVING THE THIRD AND FOURTH AFT FACING SEATSp. 943
14-158. INSTALLATION OF THE THIRD AND FOURTH AFT FACING SEATSp. 943
14-159. REMOVAL OF EXECUTIVE TABLESp. 943
14-160. INSTALLATION OF EXECUTIVE TABLESp. 943
14-161. REMOVAL OF PASSENGER SEATSp. 943
14-162. INSTALLATION OF PASSENGER SEATSp. 943
14-163. REMOVAL OF PRIVACY PANELp. 944
14-164. INSTALLATION OF PRIVACY PANELp. 944
14-165. REMOVAL OF PLUG IN SEATSp. 944
14-166. INSTALLATION OF PLUG IN SEATSp. 944
14-167. REMOVAL OF DIVIDER PANEL WITH HAT SHELFp. 944
14-168. INSTALLATION OF DIVIDER PANEL WITH HAT SHELFp. 944
14-169. REMOVAL OF REFRESHMENT CENTER AND TOILETp. 945
14-170. INSTALLATION OF REFRESHMENT CENTER AND TOILETp. 946
14-171. REMOVAL OF SIDE FACING TOILET, REFRESHMENT CENTER AND REAR DIVIDER WITH BEVERAGE DISPENSERp. 946
14-172. INSTALLATION OF SIDE FACING TOILET, REFRESHMENT CENTER AND REAR DIVIDER WITH BEVERAGE DISPENSERp. 947
14-173. REMOVAL OF FORWARD FACING OCCUPIABLE TOILETp. 947
14-174. INSTALLATION OF FORWARD FACING OCCUPIABLE TOILETp. 947
14-175. REMOVAL OF AFT CABIN DIVIDER WITH REFRESHMENT-COMFORT UNITp. 948
14-176. INSTALLATION OF AFT CABIN DIVIDER WITH REFRESHMENT-COMFORT UNITp. 948
Together, these fourteen sections make the manual a system-by-system maintenance reference for the PA-31-350. A technician can follow routine inspection requirements, locate components through aircraft and system illustrations, identify applicable servicing points, use troubleshooting charts to narrow faults, and then move into the corresponding removal, installation, adjustment or test procedure.
Technical Drawings, Schematics and Service Data
A substantial portion of the manual is devoted to visual and tabular service information. Examples include aircraft station drawings, access-panel and service-point diagrams, lubrication charts, wing-flap mechanisms, hydraulic power-pack schematics, landing-gear and brake illustrations, turbocharger and ignition diagrams, fuel-system schematics, electrical wiring information, heater test arrangements and deicing-system diagrams.
Service tables provide recommended nut and flare-fitting torques, lubricants and consumable materials, inspection limits, control-surface travel and cable tension data, hydraulic-system particulars, propeller specifications, turbocharger torque values, fuel-system limits, instrument data, electrical test information and troubleshooting material. Serial-number-specific notes appear throughout the manual where installations or procedures differ between aircraft configurations, so the applicable instructions should be matched to the aircraft and component being serviced.
Built for Practical PA-31-350 Maintenance Work
The Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF supports a wide range of work, from scheduled servicing and inspections to control rigging, structural component removal, hydraulic diagnosis, landing-gear and brake maintenance, engine-installation work, fuel-system servicing, instrument checks, electrical troubleshooting, heater maintenance and accessory-system repair. The manual itself specifies that the operations described are to be performed by qualified personnel.
Having the procedures, illustrations, inspection limits, adjustment information, troubleshooting charts and service specifications together helps maintenance work follow the documented sequence and values for the PA-31-350 rather than relying on memory or generic aircraft information.
Instant PDF Access
Use the Piper Navajo Chieftain PA-31-350 Service Manual 761 488 – 1996 PDF when you need detailed information for servicing, inspection, diagnosis, component removal and installation, rigging, adjustment or system testing on the PA-31-350. Correct procedures and specified service values matter when working on flight controls, landing gear, hydraulics, engines, fuel, electrical equipment and other aircraft systems. After payment, the manual is delivered instantly as a PDF download with no physical shipping required. Open it on a compatible computer, tablet or phone, keep it available in the workshop, and print the pages you need for reference.
Reviews
There are no reviews yet.