John Deere 2520 Compact Utility Tractor Workshop Repair Service Manual TM2288 PDF - MJODTM2288.zip
A comprehensive technical guide featuring complete electrical schematics for the John Deere 2520 Series Compact Utility Tractors, packed with everything needed to service, troubleshoot, fix, and rebuild these machines to a professional standard.
This workshop diagnosis, operation test, service, and repair manual for John Deere Compact Utility Tractors 2520 Series covers:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm2288 - Compact Utility Tractor 2520 Series Technical Manual.pdf
tm2288 - Compact Utility Tractor 2520 Series Technical Manual.epub
Total Pages: 1,312 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality) & EPUB/MOBI/AZW for Kindle/iPad/iPhone/Android.
Language: English
MAIN SECTIONS
Foreword
Safety
Safety
Specifications and Information
General Specifications
Fuel and Lubricants
Serial Number Locations
Engine
Specifications
Theory of Operation
Component Location
Diagnostics
Tests and Adjustments
Repair
Electrical
General Information
Specifications
Component Location
System Schematics
Operation and Diagnostics
Tests and Adjustments
Export Electrical
Specifications
Component Location
Schematics & Harnesses
Operation & Diagnostics
Power Train - Hydrostatic
Specifications
Component Location
Diagnostics
Theory of Operation
Tests and Adjustments
Repair
Hydraulics
Specifications
Component Locations
Schematics
Operation and Diagnostics
Troubleshooting
Theory of Operation
Tests and Adjustments
Repair
Steering
Specifications
Component Location
Theory of Operation
Diagnostics
Tests and Adjustments
Repair
Brakes
Specifications
Component Location
Theory of Operation
Diagnostics
Tests and Adjustments
Repair
Miscellaneous
Specifications
Repair
tm2288 - Compact Utility Tractor 2520 Series
Table of Contents
Foreword
Section 10: Safety
Group 05: Safety
Recognize Safety Information
Understand Signal Words
Replace Safety Signs
Handle Fluids Safely—Avoid Fires
Prepare for Emergencies
Prevent Battery Explosions
Prevent Acid Burns
Wear Protective Clothing
Avoid High-Pressure Fluids
Avoid Heating Near Pressurized Fluid Lines
Service Machines Safely
Use Proper Tools
Park Machine Safely
Support Machine Properly
Use Proper Lifting Equipment
Work in Clean Area
Protect Against High Pressure Spray
Illuminate Work Area Safely
Work In Ventilated Area
Remove Paint Before Welding or Heating
Avoid Harmful Asbestos Dust
Service Tires Safely
Stay Clear of Rotating Drivelines
Service Cooling System Safely
Dispose of Waste Properly
Handle Chemical Products Safely
Live With Safety
Section 20: Specifications and Information
Group 05: General Specifications
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Metric Cap Screw Torque Values—Grade 7
Gasket Sealant Application
Service Recommendations For Flat Face O-Ring Seal Fittings
Service Recommendations for O-Ring Boss Fittings
Group 10: Fuel and Lubricants
Diesel Fuel
Handling and Storing Diesel Fuel
Diesel Engine Oil
Diesel Engine Break-In Oil
Alternative and Synthetic Lubricants
Lubricant Storage
Mixing of Lubricants
Grease
Transmission and Hydraulic Oil
Heavy Duty Diesel Engine Coolant
Group 15: Serial Number Locations
Serial Numbers
Machine Product Identification Number
Engine Serial Number
Section 30: Engine
Group 05: Specifications
General Specifications
Repair Specifications
Tests and Adjustment Specifications
Operational Tests
Torque Values, Non-Standard Fasteners
Service Equipment and Tools
Other Materials
Group 10: Theory of Operation
Cooling System Operation
Lubrication System Operation
Group 15: Component Location
Fuel System Component Location
Diesel Engine Component Location (S.N. —040000)
Diesel Engine Component Location (S.N. 040001— )
Group 20: Diagnostics
Starting Problems
Low Engine Output
Exhaust Abnormal Under Load
Engine Runs Rough
Excessive Fuel Consumption
Lubricating Oil
Temperature Problems
Low Compression
Diagnostic Table
Group 25: Tests and Adjustments
Throttle Cable Adjustment
Cylinder Compression Test
Slow Idle Adjustment
Valve Clearance Adjustment
Valve Lift Check
Fuel Injection Nozzle Test
Injection Pump Timing
Thermostat Test
Water Pump/Alternator Drive Belt Adjustment
Radiator Bubble Test
Cooling System Pressure Test
Radiator Pressure Cap Test
Engine Oil Pressure Test
Fuel Supply Pump Pressure Test
Fuel System Leakage Test
Bleed Fuel System
Group 30: Repair
Glow Plug Removal and Installation
Rocker Cover Removal and Installation
Rocker Arm Assembly
Engine Removal and Installation
Engine Removal From Tunnel (Front Subframe Removed)
Engine and Subframe Removal From Tunnel Section (Front Split)
Cylinder Head Removal and Installation (Engine In Place)
Cylinder Head and Valves Removal and Installation (Engine Out)
Cylinder Head and Valves Disassembly and Assembly
Valve Seats
Grind Valve Seats
Lap Valves
Valve Recession
Valve Guides
Valve Springs
Exhaust Manifold
Intake Manifold
Measure Piston-To-Cylinder Head Clearance
Piston and Connecting Rod
Piston Inspection
Cylinder Bore
Crankshaft Rear Oil Seal
Crankshaft Front Oil Seal
Crankshaft End Play Check
Crankshaft and Main Bearings
Crankshaft Main Bearing Clearance Check
Connecting Rod Side Play Check
Connecting Rod Bearing Clearance Check
Camshaft End Play Check
Camshaft
Camshaft Followers
Timing Gear Cover (3TNV82A-MJK, -MJKE)
Timing Gear Cover (3TNV82A-BMJK)
Timing Gear Backlash Check
Idler Gear
Timing Gear Cover Mounting Plate
Oil Pan and Strainer
Oil Pump (3TNV82A-MJK, -MJKE)
Oil Pump (3TNV82A-BMJK)
Thermostat and Water Pump
Fuel Filter/Water Separator
Secondary Fuel Filter
Fuel Injection Pump
Fuel Injection Nozzles
Starting Motor Removal and Installation
Starting Motor Disassembly and Assembly
Starting Motor Inspection/Test
Starting Motor Gear Train
Starting Motor Solenoid
20 Amp Alternator
High Capacity Alternator
Section 40: Electrical
Group 05: General Information
Reading Electrical Schematics
Theory Of Operation Information
Diagnostic Information
Wire Color Abbreviation Chart
Common Circuit Tests
Conductors For 12 Volt Circuits
Group 10: Specifications
System Specifications
Service Equipment and Tools
Other Materials
Group 15: Component Location
Electrical Components (SN —406000)
Electrical Component Location (SN 406001— )
Group 20: System Schematics
Schematic and Wiring Harness Legend (SN —406000)
Schematic and Wiring Harness Legend (SN 406001— )
Electrical Schematic (SN —406000)
Electrical Schematic (SN 406001— )
W1 Main Wiring Harness (SN —406000)
W1 Main Wiring Harness (SN 406001— )
W2 Power Supply Wiring Harness (SN —406000)
W2 Power Supply Wiring Harness (SN 406001— )
W3 Battery Cable Wiring Harness
W4 Engine Wiring Harness
Y2 Fuel Shutoff Solenoid
W1 Main Wiring Harness Color Codes (SN —406000)
W1 Main Wiring Harness Color Codes (SN 406001— )
W2 Power Supply Wiring Harness Color Codes
W3 Battery Cable Wiring Harness Color Codes
Group 25: Operation and Diagnostics
Power Circuit Operation (SN —406000)
Power Circuit Electrical Schematic (SN —406000)
Power Circuit Diagnosis (SN —406000)
Power Circuit Operation (SN 406001— )
Power Circuit Electrical Schematic (SN 406001— )
Power Circuit Diagnosis (SN 406001— )
Cranking Circuit Operation (SN —406000)
Cranking Circuit Electrical Schematic (SN —406000)
Cranking Circuit Diagnosis (SN —406000)
Cranking Circuit Operation (SN 406001— )
Cranking Circuit Electrical Schematic (SN 406001— )
Cranking Circuit Diagnosis (SN 406001— )
Engine Preheater Circuit Operation (SN —406000)
Engine Preheater Circuit Electrical Schematic (SN —406000)
Engine Preheater Circuit Diagnosis (SN —406000)
Engine Glow Plug Circuit Operation (SN 406001— )
Engine Glow Plug Circuit Electrical Schematic (SN 406001— )
Engine Glow Plug Circuit Diagnosis (SN 406001— )
Fuel Supply Operation (SN —406000)
Fuel Supply Electrical Schematic (SN —406000)
Fuel Supply Diagnosis (SN —406000)
Fuel Supply Operation (SN 406001— )
Fuel Supply Electrical Schematic (Pull In - On Seat, PTO On) (SN 406001— )
Fuel Supply Electrical Schematic (Hold In - Off Seat, PTO Off) (SN 406001— )
Fuel Supply Diagnosis (SN 460001— )
Engine Shutoff Circuit Operation (SN —406000)
Engine Shutoff Circuit Operation (SN 406001— )
Engine Shutoff Electrical Schematic (SN —406000)
Engine Shutoff Electrical Schematic (SN 406001— )
Engine Shutoff Circuit Diagnosis All Models
Charging Circuit Operation (SN —406000)
Charging Circuit Electrical Schematic (SN —406000)
Charging Circuit Diagnosis (SN —406000)
Charging Circuit Operation (SN 406001— )
Charging Circuit Electrical Schematic (SN 406001— )
Charging Circuit Diagnosis (SN 406001— )
PTO Circuit Operation (SN —406000)
PTO Circuit Electrical Schematic (SN —406000)
PTO Circuit Diagnosis (SN —406000)
PTO Circuit Operation (SN 406001— )
PTO Circuit Electrical Schematic (SN 406001— )
PTO Circuit Diagnosis (SN 406001— )
Control Panel Circuit Operation (SN —406000)