Ford New Holland 1920, 2120 Tractor Repair Manual 40192020 English
Brands: Ford / Ford New Holland / New Holland Agriculture
Equipment Type: Tractor
Manuals Type: Repair Manual
Machine Model & Serial Number: 1920, 2120
Region: N/R
Book Code: 40192020 (SE4603)
Issued: Printed in U.S.A.
Language: English
Pages: 658
File Format: Portable Document Format (PDF)
Remark: Massive 658-page complete factory repair manual compilation. Extremely valuable: Contains comprehensive Engine Overhaul procedures for the 4-Cylinder Diesel Engines (includes pistons, connecting rods, cylinder block, and crankshaft). Also covers deep-level overhaul of the Zexel/Diesel Kiki fuel injection pump, synchromesh transmissions, the advanced EHSS (Electronic Hydraulic Shuttle Shift) system, and includes complete electrical and hydraulic troubleshooting flowcharts.
Table of contents
- PART 1 - ENGINE SYSTEMS
- Chapter 1 ENGINE AND LUBRICATION SYSTEM
- Engine Description and Operation
- Engine Overhaul Procedures
- Cylinder Head, Valve Seats, and Valves Overhaul
- Valve Guides, Valve Springs, and Rocker Arm Pivots
- Engine Front Cover, Timing Gears and Oil Pump
- Engine Lubrication System and Relief Valve
- Connecting Rods, Bearings, Pistons, Rings and Cylinder Block Overhaul
- Dynamic Balancer, Crankshaft, Main Bearings, Camshaft and Flywheel
- Chapter 2 COOLING SYSTEM
- Radiator Removal and Flush
- Thermostat Inspection and Testing
- Water Pump Disassembly and Assembly
- Chapter 3 TROUBLE SHOOTING, SPECIFICATIONS AND SPECIAL TOOLS
- Compression Testing Procedures
- Chapter 1 ENGINE AND LUBRICATION SYSTEM
- PART 2 - FUEL SYSTEM
- Chapter 1 DIESEL FUEL SYSTEM - INJECTION PUMP
- Description and Operation (Zexel / Diesel Kiki)
- Fuel Variation Mechanism and Compact Timing Device (CTD)
- Injection Pump Removal and Installation
- Spill-Timing Procedure and Governor Adjustments
- Bleeding the Fuel System
- Governor Operation and Internal Overhaul
- Chapter 2 INJECTORS
- Injector Description and Operation
- Removal and Installation
- Injector Overhaul, Pop Testing, and Pressure Adjustment
- Chapter 3 TROUBLE SHOOTING AND SPECIFICATIONS
- Chapter 1 DIESEL FUEL SYSTEM - INJECTION PUMP
- PART 3 - ELECTRICAL SYSTEMS
- Chapter 1 WIRING, SWITCHES, GLOW PLUGS AND INSTRUMENTATION
- Complete Wiring Diagrams (1920 and 2120)
- Key Start Switch, Neutral Start Switch, PTO Neutral Switch Testing
- Glow Plugs and Indicator Troubleshooting
- Instrument Cluster and Senders Diagnostics
- Chapter 2 BATTERY (Testing and Maintenance)
- Chapter 3 STARTING SYSTEMS
- Starter Motor Overhaul (Armature, Field Coil, Solenoid Tests)
- Overrunning Clutch Assembly Inspection
- Chapter 4 CHARGING SYSTEM
- IC Regulator Circuit Testing
- Alternator Disassembly, Rotor/Stator Testing, and Diode Replacement
- Chapter 5 ENGINE STOP SOLENOID
- Chapter 1 WIRING, SWITCHES, GLOW PLUGS AND INSTRUMENTATION
- PART 4 - CLUTCHES
- Chapter 1 SINGLE CLUTCH (Used with 12 x 12 Hydraulic Shuttle Shift)
- Chapter 2 DOUBLE CLUTCH (Used with 12 x 4 Non-Synchromesh and 12 x 12 Synchromesh)
- Pressure Plate and Friction Disc Inspection
- Linkage Adjustment and Pedal Free-Play
- Chapter 3 SERVICING CLUTCH RELATED COMPONENTS
- Clutch Pilot Bearing and Release Bearing Replacement
- PART 5 - TRANSMISSION SYSTEMS
- Chapter 1 NON-SYNCHROMESH 12 x 4 GEAR TRANSMISSION - MODEL 1920
- Mainshaft, Countershaft, and Reverse Idler Overhaul
- Chapter 2 NON-SYNCHROMESH 12 x 4 GEAR TRANSMISSION - MODEL 2120
- Chapter 3 SYNCHROMESH 12 x 12 SHUTTLE TRANSMISSION - MODEL 1920
- Synchronizer Assembly Overhaul
- Shift Forks and Linkage Adjustments
- Chapter 4 SYNCHROMESH 12 x 12 HYDRAULIC SHUTTLE SHIFT (HSS/EHSS) - MODEL 2120
- HSS Control Valve Overhaul and Spring Specifications
- Hydraulic Shuttle Clutch Pack Disassembly and Assembly
- Solenoid Valve Testing
- Chapter 5 CREEPER GEAR OPTION - MODEL 1920 & 2120
- Creeper Gearbox Removal and Gear Backlash Adjustment
- Chapter 1 NON-SYNCHROMESH 12 x 4 GEAR TRANSMISSION - MODEL 1920
- PART 6 - POWER TAKE-OFF SYSTEMS
- Chapter 1 POWER TAKE-OFF SYSTEMS - MODEL 1920
- Chapter 2 POWER TAKE-OFF SYSTEM - MODEL 2120
- Rear PTO Countershaft Assembly
- One-Way Clutch Assembly Overhaul
- PART 7 - DIFFERENTIAL, REAR AXLE AND BRAKES
- Chapter 1 MODEL 1920
- Differential Lock Adjustments
- Ring Gear and Pinion Backlash Setup
- Brake Shoe Replacement and Adjustment
- Chapter 2 MODEL 2120
- Primary and Secondary Reduction Gear Overhaul
- Wet Disc Brakes Inspection and Replacement
- Chapter 1 MODEL 1920
- PART 8 - HYDRAULIC SYSTEM
- Chapter 1 HYDRAULIC SYSTEM CIRCUITS
- Position and Draft Control Linkage Setup
- Lift Cover Assembly Overhaul
- Chapter 2 HYDRAULIC PUMP AND FILTER (Gear Pump Overhaul)
- Chapter 3 REMOTE VALVE (Single and Double Spool Disassembly)
- Chapter 4 TROUBLE SHOOTING, PRESSURE TESTING AND SPECIFICATIONS
- Chapter 1 HYDRAULIC SYSTEM CIRCUITS
- PART 9 - STEERING SYSTEM
- Chapter 1 POWER STEERING SYSTEM
- Control Valve (Orbitrol) Spool and Sleeve Inspection
- Gerotor Pump Assembly Overhaul
- Power Steering Cylinder Overhaul (2WD and 4WD variants)
- Chapter 2 TROUBLE SHOOTING AND SPECIFICATIONS
- Chapter 1 POWER STEERING SYSTEM
- PART 10 - FRONT AXLE AND RELATED PARTS
- Chapter 1 TWO-WHEEL DRIVE (Spindle and Wheel Bearing Adjustment)
- Chapter 2 FOUR-WHEEL DRIVE
- Gear Reduction Drop Box Disassembly
- Bevel Gear Case Assembly and Preload Shimming
- Front Wheel Drive Differential Overhaul
- PART 11 - WHEELS AND TIRES
- PART 12 - SEPARATING THE TRACTOR (Splitting Procedures)
- APPENDIX - EHSS TRANSMISSION AND HYDRAULIC FLOWCHARTS
- Hydraulics System Troubleshooting (Relief Valve 242-256 PSI Adjustment)
- Electrical System Troubleshooting (Shuttle Switch, Control Box, Solenoid Valve Coil Resistance)
- EHSS Clutch Assembly Diagnostics Flowchart
Foreword
This repair manual provides information for the proper servicing and overhaul of Ford 1920 and 2120 Tractor Models and is an essential publication for all service personnel carrying out repairs and maintenance procedures. The Manual is divided into twelve PARTS, each sub-divided into Chapters. Each Chapter contains information on general operating principles, detailed inspection and overhaul and, where applicable, trouble shooting, special tools and specifications.