Piper Pa-34-200t seneca ii User manual

SENECAII

SERVICEMANUAL

CARD

1OF3

PA-34-200T

SENECA

PIPERAIRCRAFTCORPORATION

(PART

NUMBER

761590) 1A1

Island Enterprises

PIPER SENECA II SERVICE MANUAL

AEROFICHE EXPLANATION AND REVISION STATUS

Servicemanual

informationincorporated

in thissetof Aerofiche

cardsis arranged

in accordancewiththe

generalspecificationsof Aeroficheadoptedby the GeneralAviationManufacturer'sAssociation.Information

compiledin this Aeroficheservicemanualis keptcurrentbyrevisionsdistributedperiodically.Theserevisions

supersede

all previousrevisions,are completeAerofiche

cardreplacements,andsupersedeAerofiche

cardsof

the samenumberintheset.

Identificationofrevisedmaterial:

Revisedtextandillustrationsareindicatedby ablackverticallinealongtheleft-handmarginofthe frame,

oppositerevisedoraddedmaterial.Revision

linesindicateonlycurrentrevisionswithchanges

andadditionsto

existingtext andillustrations.Changesin capitalization,spelling,

punctuation,indexing,physicallocation

the material,orcompletepageadditionsarenotidentifiedbyrevisionlines.

InterimRevisions*

If thereis morethan oneinterimrevisionon a page,the mostrecentwill have the lettersIR next to the

revisionline.Anyotherrevisionlinesmayreflecta previouspermanentrevisionorprevious

interimrevision.

ChecktheRevisionStatus

pageforrevisionhistory.

Revisions to Service Manual 761 590 issued October 11, 1979are as follows:

Effectivity Publication Date Aerofiche Card Effectivity

ORG791011 October 11, 1979 1, 2 and 3

PR800810 August 10, 1980 1, 2 and 3

PR810316 March 16, 1981 1, 2 and 3

PR821112 November 12, 1982 1, 2 and 3

PR831208 December 8, 1983 1,2 and 3

IR860730 July 30, 1986 1

IR860920 September20, 1986 1

IR870506 June 12, 1987 1

IR960624 June 24, 1996 1

IR970205* February 5, 1997 1

Thispublicationcontainsmaterialrevisedas of December8,

1983(with five interim revisions effective July 30, 1986,

September 20, 1986, May 6, 1987, June 24, 1996, and

February5, 1997).

* INTERIM CHANGE

Revisions appear in Sections III,V, and VII of card 1.

There are no other changes in this service manual.

Please discard your current card 1 and replace it

with this revised one. DO NOT DISCARD CARDS 2

or 3.

1A2

Island Enterprises

TABLEOF CONTENTS

AEROFICHE CARD NO. 1GRID NO.

VII

INTRODUCTION ................................... 1A13

HANDLING AND SERVICING ...................... 1A16

INSPECTION ....................................... 1C23

STRUCTURES

...................................... 1D12

SURFACE CONTROLS ............................. 1F21

HYDRAULIC SYSTEM .............................. 113

LANDING GEAR AND BRAKE SYSTEM ............ 1J5

AEROFICHE CARD NO. 2

VIII

XII

XIII

POWERPLANT ...............................

FUELSYSTEM ...............................

INSTRUMENTS ..............................

ELECTRICALSYSTEM .......................

ELECTRONICS...............................

HEATING AND VENTILATING SYSTEM ......

AEROFICHE CARD NO. 3

..... .2A9

.2D4

.2E8

2F16

2120

.2J6

.3A6

XIV ACCESSORIES AND UTILITIES ...................

1A3

Island Enterprises

1A4

INTENTIONALLY

LEFTBLANK

Island Enterprises

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS

Figure Aerofiche

Grid No.

2-1. Three View ............................................................... IA19

2-2. Station References .......................................................... IA20

2-2A. Torque Wrench Formula ................................................... IB 1

2-3. Access Plates and Panels .................................................... 1B5

2-4. Jacking ................................................................... B7

2-5. Weighing ................................................................. 1B8

2-6. Leveling Airplane .......................................................... 1B9

2-7. Turning Distance .......................................................... IB14

2-8. Service Points ............................................................. B

2-9. Lubrication Chart (Landing Gear, Main) ..................................... IC2

2-10. Lubrication Chart (Landing Gear, Nose) ....................................... IC3

2-11. Lubrication Chart (Control System) .......................................... IC4

2-12. Lubrication Chart (Control System) (cont.) ................................... 1C5

2-13. Lubrication Chart (Power Plant and Propeller) ................................ IC6

2-14. Lubrication Chart (Cabin Door, Baggage Doors and Seats) ..................... 1C7

4-1. Cherrylock Rivet Removal ..... .......................................... ID15

4-1a. Hose/Line Markings ....................................................... ID16

4-1b. Flareless Tube Fittings ..................................................... ID 18

4-1c. Aileron and Flap Installation ................................................ ID22

4-2. Wing Installation .......................................................... 1E

4-3. Empennage Group .................................... ... .................. IE7

4-4. Method of Securing Control Cables .......................................... IE11

4-5. Windshield Installation ..................................................... E13

4-6. Side Window Installation (Typical) .......................................... IE14

4-7. Rear Door Window Replacement ............................................ IE16

4-7a. Snubber Installation ....................................................... IE18

4-8. Seat Back Lock ........................................................... IE23

4-9. Skin Materials and Thickness ............................................... IF3

4-10. Surfaces Scratches, Abrasions or Ground-in-Dirt .............................. IF8

4-11. Deep Scratches, Shallow Nicks and Small Holes ............................... IF8

4-12. Mixing of Epoxy Patching Compound ....................................... 1F9

4-13. Welding Repair Method .................................................... 1F9

4-14. Repairing of Cracks ..................................................... . IF10

4-15. Various Repairs ........................................................... IF11

4-16. Repair of Stress Lines ...................................................... 1F12

4-17. Repair of Impacted Damage ................................................ IF12

4-18. Control Surface Balance Tool ................... ............................ 1F16

4-19. Aileron and Rudder Balance Configuration ................................... IF18

4-20. Stabilator Balance Configurations ........................................... IF19

5-1. Control Column Assembly .................................................. IG1

5-1a. Correct Method of Installing Rod End Bearing ................................ IG4

5-2. Aileron Controls .......................................................... IG5

Revised: 3/16/81 1A5

Island Enterprises

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS (cont.)

Figure Aerofiche

Grid No.

5-3. Bellcrank Rigging Tool ..................................................... 1G9

5-4. Aileron Rigging Tool ...................................................... IG10

5-5. Stabilator and Stabilator Trim Controls ...................................... 1G13

5-6. Stabilator Rigging Tool .................................................... IG16

5-7. Methods of Securing Trim Cables ........................................... IG16

5-8. Rudder and Brake Pedal Assembly ......................... ................. 1G22

5-9. Rudder and Rudder Trim Controls .......................................... H I

5-10. Rudder Rigging Tool ...................................................... 1H3

5-11. Clamping Rudder Pedals ................................................... 1H3

5-12. Rudder and Stabilator Travel Adjustment .................................... IH4

5-13. Flap Controls ............................................................. 1H9

5-14. Flap Step Adjustment .............. ........................................ 1H II

5-15. Flap Rigging Tool ......................................................... 1HI1

5-16. Fabricated Aileron Bellcrank Rigging Tool ........................... ....... 1H 13

5-17. Fabricated Aileron and Flap Rigging Tool .................................... 1H

5-18. Fabricated Stabilator Rigging Tool .......................................... H 15

5-19. Fabricated Rudder Rigging Tool ............................................ H 16

6-1. Schematic Diagram of Hydraulic System ..................... ................ 117

6-2. Hydraulic System Installation ............................................... 118

6-3. Hydraulic Pump/Reservoir, Exploded View ................................... 1111

6-4. Test and Adjustments of Hydraulic Pump .................................... 1114

6-5. Pump Mounting ....................................................... .... 1115

6-6. Free-Fall Valve Assembly ................................................... 1115

6-7. Gear Actuating Cylinder .................................................... 1116

6-7a. Installation of T-Rings .................................................... .. 1117

6-8. End Gland Locking Device ................................................. 1118

6-9. Nose Gear Actuating Cylinder Installation .................................... 1120

7-1. Nose Gear Oleo Strut Assembly .................... ......................... 1J9

7-1a. Nose Gear Service Tolerances ............................................... 1J1

7-2. Nose Gear Installation ..................................................... IJ16

7-3. Clamping Rudder Pedals in Neutral Position .................................. 1K2

7-4. Rudder Pedals at Neutral Angle ............................................. 1K2

7-5. Main Gear Oleo Strut Assembly ............................................. 1K4

7-5a. Main Gear Service Tolerances ............................................... 1K6

7-6. Main Gear Installation ..................................................... 1K10

7-7. Aligning Main Gear ........................................................ 1K16

7-8. Toe-In/Toe-Out Adjustment ................................................ IK17

7-9. Adjust Nose Gear Down Limit Switch ........................................ 1K19

7-10. Adjust Main Gear Down Limit Switch ....................................... 1K19

7-11. Throttle Warning Switch ................................................... IK20

7-12. Nose Wheel Assembly ...................................................... 1L1

7-13. Main Wheel Assembly ..................................................... 1L3

7-14. Wheel Brake Assembly ..................................................... 1L4

Revised: 12/08/83

1A6

Island Enterprises

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS (cont.)

Figure Aerofiche

Grid No.

7-15. Removal and Installation of Anchor Bolts .................................... IL5

7-16. Brake Master Cylinder (Hand, Parking Brake) ................................ 1L7

7-17. Brake System Installation ..................... .............................. L8

7-18. Brake Cylinder (17000) (Toe Brake) .......................................... 1L9

7-19. Brake Cylinder (10-27) (Toe Brake) .......................................... 1L9

7-20. Brake Cylinder (10-30) (Toe Brake) .......................................... IL10

7-21. Brake Reservoir ........................................................... IL14

7-22. Bleeding Brake ........................................................... 1L14

8-1. Engine Cowling Installation ..................... ............................ 2A14

8-2. Cowl Flap Installation ........................................ 2A14

8-3. Propeller Installation ....................................................... 2A 16

8-4. Typical Nicks and Removal Method ......................................... 2A17

8-5. Propeller Governor ........................................................ 2A20

8-6. Engine Installation ......................................................... 2A23

8-7. Schematic Diagram of Turbocharger System .................................. 2B5

8-8. Induction System Installation ............................................... 2B6

8-8a. Magneto Assembly ........................................ 2B9

8-9. Contact Spring Inspection ..................... ............................. 2B11

8-10. Contact Points ......................................................... ... 2B12

8-11. Impulse Coupling .......................................................... 2B12

8-12. Flyweight Clearance of Impulse Coupling ..................................... 2B13

8-13. Rotor Holding Tool Installed ............................................... 2B14

8-14. Timing Kit Installed ........................................ 2B14

8-15. Cast-In Timing Marks ...................................................... 2B15

8-16. Fabricated Pointer ......................................................... 2B15

8-17. Engine Timing Marks ...................................................... 2B17

8-18. Removing Spring From Lead Assembly ...................................... 2B19

8-19. Assembly Tool ........................................ 2B20

8-20. Assembly Tool Application ..................... ............................ 2B20

8-21. Measuring Lead Assembly Length ........................................... 2B20

8-22. Ferrule Seating Tool ....................................................... 2B22

8-23. Measuring Wire From Top of Ferrule ........... ............................. 2B22

8-24. Needle ...... ....................................... 2B22

8-25. Installing Grommet Over Lead Assemblies .................................... 2B22

8-26. Lead Assembly Installed in Grommet ........................................ 2B23

8-27. Wire Doubled Over For Installation of Eyelet ................................. 2B23

8-28. Ignition Schematic ......................................................... 2B24

8-29. Removing Frozen Spark Plug ........................................ 2C3

8-30. Lubrication System Maintenance Points ...................................... 2C6

8-31. Schematic Diagram of Fuel Injection System .................................. 2C8

8-32. Fuel Injector Nozzle Assembly .............................................. 2C9

8-33. Engine Controls ........................................................... 2C10

8-34. Idle Speed and Mixture Adjustment Points ................................... 2C 12

8-35. Sectional View of Altitude Compensating Fuel Pump Assembly ................. 2C16

8-36. Exhaust Bypass Valve Screw ................................................ 2C18

Revised: 3/16/81 1

1A7

Island Enterprises

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS (cont.)

Figure Aerofiche

Grid No.

9-1. Fuel System Schematic ..................................................... 2D7

9-2. Fuel Cell Installation ....................................................... 2D12

9-3. Fuel Gauges ............................................................... 2D20

9-4. Fuel Filter ........................................................... ..... 2D20

9-5. Fuel Selector Valve ........................................................ 2D23

9-6. Slider Resistor Terminal .................................................... 2EI

9-6a. Resistor Set-Up/Test for Fuel Quantity Gauge ................................ 2E3

9-6b. Maximum Deviation of Fuel Quantity Gauge Needle ........................... 2E4

10-1. Gyro Pressure System ...................................................... 2E14

10-2. Pitot-Static System, Serial Nos. 34-7570001 to 34-7670136 incl .................. 2E16

10-2a. Pitot-Static System, Serial Nos. 34-7670137 and up ............................ 2E17

10-3. Instrument Panel ................................................... ....... 2E18

11-1. Switch Panel - For Models Without Primer System ............................ 2F21

11-la. Switch Panel - For Models With Primer System ............................... 2F22

11-2. Removal of Slip Ring End Bearing .......................................... 2G 1

11-3. Removal of Rectifer . .................... .................................. 2G I

11-4. Testing Rotor for Ground .................................................. 2G4

11-5. Testing Rotor for Shorts ................................................... 2G4

11-6. Installation of Rectifier ..................................................... 2G5

11-7. Terminal Assembly ........................................................ 2G6

11-8. Slip Ring End Bearing Assembly ........................................... 2G7

11-9. Testing Alternator ........................................................ . 2G7

11-10. Regulator Diagram .................................................. ...... 2G 10

11-11. Testing Regulator .......................................................... 2G12

11-12. Adjusting Regulator ....................................................... 2G 13

11-13. Application of Overvoltage Control .......................................... 2G15

11-14. Testing Overvoltage Control ................................................ 2G15

11-15. Exploded View of Starting Motor ........................................... 2G17

11-16. Turning Motor Commutator ...................................... ...... .. 2G18

11-17. Testing Motor Armature for Shorts .......................................... 2G18

11-18. Testing Motor Fields for Grounds ........................................... 2G19

11-19. No-Load Test Hookup ............................................ ........ 2G19

11-20. Stall Torque Hookup ...................................................... 2G20

11-21. Landing Light Adjustment .................................................. 2H1

11-22. Adjusting Lift Detector Micro Switch ........................................ 2H2

NOTE

Electrical Schematics for Section XI. see 2F18

12-1. Two Year, Magnesium Battery Connections ................................... 2122

12-2. Garrett ELT Schematic ................................. .................. 2123

12-3. Communications Components ELT Schematic ................................. 2J 1

12-4. Emergency Locator Transmitter Schematic (Narco) ............................ 2J I

Revised:

11/12/82 lA8

Island Enterprises

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS (cont.)

Figure

12-5. ELT Portable Folding Antenna (Narco) ......................................

12-6. ELT Using Fixed Aircraft Antenna (Narco) ...................................

13-1. Cabin Heater, Defroster and Fresh Air Installation ............................

13-2. Heater and Combustion Air Blower Assembly (30,000 BTU) ....................

13-3. Heater and Combustion Air Blower Assembly (45,000 BTU) ....................

13-4. Diagramatic Cutaway of Heater to Show Whirling Flame Action ................

13-5. Fuel Regulator and Shutoff Valve ...........................................

13-6. Top View - Duct Switch ....................................................

13-7. Wiring Diagram...........................................................

13-8. Primary Power Circuit .....................................................

13-9. Starting Power Circuit .....................................................

13-10. Spark Plug Fixture ........................................................

13-11. Wiring - Test Setup ........................................................

13-12. Spark Plug Gap Adjustment ................................................

13-13. Ignition Unit Assembly .....................................................

13-14. Test Setup for Fuel Regulator and Shutoff Valve ..............................

13-15. Heater Fuel Pump .........................................................

13-16. Suggested Design for Seal Plates, Plugs, and Caps for

Combustion Tube Leakage Test ...........................................

13-17. Test Setup for Combustion Air Pressure Switch ...............................

13-18. Exploded View of Heater Assembly (30,000 BTU) .............................

13-19. Exploded View of Heater Assembly (45,000 BTU) .............................

13-20. Exploded View - Combustion Air Blower and Motor Assembly

(30,000 BTU) ...........................................................

13-21. Exploded View - Combustion Air Blower and Motor Assembly

(45,000 BTU) ...........................................................

13-22. Suggested Setup of Heater Operation Test ....................................

13-23. Wiring Connections for Heater Operation Test ................................

13-24. Spark Plug Gap Adjustment Tool ..........................................

14-1. Propeller Deicer Installation ................................................

14-2. Electrical Diagram Showing Cycle Sequence - Phase 1..........................

14-3. Electrical Diagram Showing Cycle Sequence - Phase II .........................

14-4. Electrical Diagram Showing Cycle Sequence - Phase III ........................

14-5. Electrical Diagram Showing Cycle Sequence - Phase IV ........................

14-6. Typical Use of Dial Indicator ...............................................

14-7. Centering of Brushes on Slip Rings ..........................................

14-8. Wiring Schematic - Electric Propeller Deicing System ..........................

14-9. Brush Block Assembly .....................................................

14-10. Brush Module Assembly 3E2011 .............................................

14-1Oa. Alternate Module Stacking Arrangement .....................................

14-1Ob. Modular Brush Assembly 3E2042-1 (2 Bladed Prop) ...........................

14-10c. Modular Brush Assembly 3E2062-2 (3 Bladed Prop) ...........................

14-10d. Angle of Contact Brushes to Slip Rings ......................................

Aerofiche

Grid No.

2J3

2J9

2J12

2J13

2J14

2J16

2J20

2J21

2J22

2J24

2KI

2K5

2K8

2K9

2K17

2K21

2K22

2L3

2L4

2L6

2L9

3A12

3A13

3A14

3A16

3A17

3A19

3A20

3A22

3A23

3A24

Revised: 3/16/81 1A9

Island Enterprises

Figure

PIPER SENECA II SERVICE MANUAL

LIST OF ILLUSTRATIONS (cont.)

Aerofiche

Grid No.

14-11.

14-12.

14-13.

14-14.

14-15.

14-15a.

14-16.

14-17.

14-18.

14-19.

14-20.

14-20a.

14-21.

14-22.

14-23.

14-24.

14-25.

14-26.

14-27.

14-28.

14-29.

14-30.

14-31.

14-32.

14-33.

14-34.

14-35.

14-36.

14-37.

14-37a.

14-38.

14-39.

Propeller Deicer Installation ................................................

Installation of Deicer Boot..................................................

Wrinkled Deicers ..........................................................

Sealer Application (Boot) ..................................................

Pneumatic Diecer System Installation (S/N's to 34-8070144) ....................

Pneumatic Deicer System Installation (S/N 34-8070144 and up) .................

Pneumatic Deicer Boots Operation ...........................................

Pneumatic Deicer System Schematic .........................................

Ice Detection Light Schematic ...............................................

Portable Oxygen Installation ................................................

Fixed Oxygen System Installation (Optional) ..................................

Oxygen Tubing Installations ................................................

Oxygen System Filler Valve Installation ......................................

Oxygen Cylinder and Regulator Assembly ....................................

Oxygen Pressure Gauge Installation ..........................................

Air Conditioning System Installation .........................................

Test Gauge and Manifold Set ...............................................

Manifold Set Operation ....................................................

Leak Test Hookup.........................................................

Evacuation Hookup........................................................

Charging Stand ...........................................................

Charging Hookup .........................................................

Top Dead Center Casting Mark (Sankyo Compressor) .........................

Rotation of Clutch Front Plate (Sankyo Compressor) ..........................

Condenser Air Scoop Installation ............................................

Expansion Valve ..........................................................

Components Installation ....................................................

Air Conditioning Wiring Schematic (Early Models) ............................

Synchrophaser Wiring Schematic Auto Synch/Manual Switch ...................

Synchrophaser Wiring Schematic (Phase Adjustment Switch)....................

Engine Synchrophaser Installation ...........................................

Pulse Generator Installation .................................................

3B1

3B3

3B6

3B7

3B15

3B16

3B18

3C9

3C15

3C16

3C17

3C.18

3C18

3C20

3C24

3D5

3D6

3D7

3D9

3D 11

3D12

3D15

3D19

3D20

3D22

3E1

3E11

3E12

3E13

3E15

Revised:3/16/81 1A10

Island Enterprises

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