Woodward PSG Governor Operating Book Service Repair Workshop Manual PDF

This is the COMPLETE Service and Repair Manual for the Woodward PSG Governor Operating Book Service Repair Workshop Manual PDF. It covers every single detail.

Woodward PSG Governor operating and Workshop service Book BULLETIN 37013A PSG GOVERNOR OPERATING AND SERVICE MANUAL Section Title Page SECTION I/GENERAL INFORMATION AND INSTALLATION Parts Cleaning 17 Introduction 2 Parts Check 17 General Information 2 Parts Repair 18 Overspeed 2 Assembly 18 Installation 2 Testing 24 Speed Adjustment 2 Speed Droop 3 SECTION IV/REPLACEABLE PARTS Initial Operation and Adjustment 3 Introduction 25 Storage 3 Replacement Parts Information 25 Illustrated Parts Breakdown 25 SECTION II/PRINCIPLES OF OPERATION I ntroduction 5 SECTION V/AUXILIARY EQUIPMENT Operation 5 Introduction 29 Spring Driven-Oil Damped Ballhead 29 SECTION III/MAINTENANCE Torsion Spring 32 Introduction 8 Pneumatic Speed Setting 32 Troubleshooting 8 Speed Adjusting Motor 40 Speed Droop Adjustment 14 Externally Adjusted Speed Droop 42 Removal of Governor from Engine 15 Internal Return Spring 44 Tools for Disassembly & Assembly 15 Temperature Compensated Needle Valve 49 Disassembly of Governor 15 Fuel Rod 49 LIST OF ILLUSTRATIONS Figure Title Page Figure Title Page 1-1 External Features of Basic PSG 1 3-16 Buffer System Assembly 20 1-2 Outline Drawing, Basic PSG 4 3-17 Power Piston Assembly 20 2-1 Cutaway Schematic, Basic PSG 6 3-18 Ballhead Installation 20 2-2 Schematic Diagram, PSG with 3-19 Thrust Bearing & Speeder External Return Spring 7 Spring Parts 20 3-1 Droop Adjustment 14 3-20 Thrust Bearing & Spring Seat Assembly 21 3-2 Assembly Tools 15 3-21 Spring Seat Adjustment 21 3-3 Terminal Shaft Removal 16 3-22 Centering the Pilot Valve Plunger 21 3-4 Speeder Spring Removal 16 3-23 Torquing Lock Nut 21 3-5 Pilot Valve Disassembly 16 3-24 Centering Pilot Valve Plunger 22 3-6 Removal of Ballhead 17 3-25 Speeder Spring Installation 22 3-7 Check Valve Assembly 18 3-26 Terminal Lever & Terminal Shaft 3-8 Honing Idler Gear 18 Parts Layout 22 3-9 Honing Pilot Valve Bushing Gear 19 3-27 Droop Bracket Assembly 22 3-10 Plugs Inserted for CCW Rotation 19 3-28 Setting Zero Droop 22 3-11 Plugs Inserted for CW Rotation 19 3-29 Speed Adjusting Parts Layout 22 3-12 Pilot Valve Bushing Assembly 19 3-30 Speed Adjusting & Floating 3-13 Compensating Bushing Assembly 19 Lever Assembly 23 3-14 Seating Retaining Ring 19 3-31 Bending Spring Wire Pin 23 3-15 Base to Case Assembly 20 3-32 Seal Installation 23 Instant Download

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