John Deere 4940 Self-Propelled Sprayer Repair Technical Manual TM113619 PDF - MJODTM113619.zip
A full workshop service manual covering the John Deere 4940 Self-Propelled Sprayers (PIN Prefix N0 or 1N0), containing every detail needed to service, fix, and look after the machine just like a trained dealer technician.
Inside the John Deere 4940 Self-Propelled Sprayers service and repair manual you'll find:
* 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.
* 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.
TM113619 - John Deere 4940 Self-Propelled Sprayers Technical Manual (Repair).PDF
TM113619 - John Deere 4940 Self-Propelled Sprayers Technical Manual (Repair).epub
Total Pages: 1,312 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
General Information
Safety
General Information
Fuel and Lubricants
Engine
Component Removal and Installation
Fuel, Air Intake, and Cooling Systems
Component Removal and Installation
Diesel Fuel System
Engine Cooling System
Electrical
Batteries
Connector Repair
Charging Circuit
Starting Circuit
Fuses and Relays
Lighting
Chassis Control System
Engine Control System
Spray Rate Control System
Boom Control System
Load Command™ Control System
Cab Components
Wiring Harness Routing
Power Train Repair
Remove and Install Hydrostatic Components
Hydrostatic Drive Repair
Planetary Hub Repair
Steering and Brakes
Component Removal and Installation
Steering
Brakes
Suspension and Tread Adjust Repair
Component Removal and Installation
Tread Adjust Valves
Tread Adjust Cylinders
Suspension
Hydraulic System
Component Removal and Installation
Hydraulic Pump
Hydraulic Valves
Boom Hydraulic Cylinders
Hydraulic Reservoir
Accumulator
Solution Spray System
Component Removal and Installation
Nozzle Repair
Solution Tank
Solution Pump-Standard
Solution Pump-High Flow
Solution Control Valves
Rinse Tank
Eductor
Load Command™ System
Flow Meter
Foam Marker System
Component Removal and Installation
Foam Marker System Repair
On Board Air System
Dry Box Conversion
Dry System
Liquid System
Operator Station
Component Removal and Installation
Air Conditioning System
Heating System
Air Suspension Seat
Cab Door
Boom
Component Removal and Installation
Boom Repair
Dealer Fabricated Tools
tm113619 - 4940 Self-Propelled Sprayer Repair
Table of Contents
Foreword
Section 10: General Information
Group 05: Safety
Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Perform Service Safely
Avoid High-Pressure Fluids
Park Machine Safely
Wait Before Opening High-Pressure Fuel System
Service Accumulator Systems Safely
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Protect Against High Pressure Spray
Prevent Acid Burns
Wear Protective Clothing
Clean Exhaust Filter Safely
Handle Agricultural Chemicals Safely
Service and Operate Chemical Sprayers Safely
Avoid Contact with Agricultural Chemicals
Clean Vehicle of Hazardous Pesticides
Decontaminate Spray Equipment
Support Machine Properly
Service Machines Safely
Practice Safe Maintenance
Avoid Harmful Asbestos Dust
Work In Ventilated Area
Work in Clean Area
Servicing Electronic Control Units
Welding Near Electronic Control Units
Precautions for Welding
Keep Electronic Control Unit Connectors Clean
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Service Tires Safely
Service Cooling System Safely
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Use Proper Tools
Construct Dealer-Made Tools Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Live With Safety
Group 10: General Information
Specifications
Dimensions
Identification Numbers
Sealants and Adhesives Cross-Reference Chart
Face Seal Fittings Assembly and Installation—All Pressure Applications
Metric Face Seal and O-Ring Stud End Fitting Torque Chart—Standard Pressures
Metric Face Seal and O-Ring Stud End Fitting Torque Chart—High Pressure Applications
SAE Face Seal and O-Ring Stud End Fitting Torque Chart—Standard Pressures
SAE Face Seal and O-Ring Stud End Fitting Torque Chart—High Pressure Applications
Four Bolt Flange Fittings Assembly and Installation—All Pressure Applications
SAE Four Bolt Flange Cap Screw Torque Values—Standard Pressure Applications
SAE Four Bolt Flange Cap Screw Torque Values—High Pressure Applications
External Hexagon Port Plug Torque Chart
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Programming Control Units
Servicing and Connecting Snap to Connect STC™ Fittings
Group 15: Fuel and Lubricants
Diesel Fuel
Lubricity of Diesel Fuel
Diesel Engine Coolant (engine with wet sleeve cylinder liners)
John Deere COOL-GARD™ II Coolant Extender
Water Quality for Mixing with Coolant Concentrate
Testing Coolant Freeze Point
Required Emission-Related Information
Hydrostatic/Hydraulic Drive Oil
Grease
Diesel Engine Break-In Oil — Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, and Stage IV
Diesel Engine Oil — Tier 2 and Stage II
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, and Stage IV
Suspension and Steering Grease
Planetary Hub Oil
Section 20: Engine
Group 00: Component Removal and Installation
Essential or Recommended Tools
Other Material
Specifications
John Deere Engine Repair—Use CTM
Remove and Install Engine—Interim Tier 4/Stage III B
Remove and Install Engine—Tier 2/Stage II
Hood Position for Operating Engine
Position Hood Forward
Remove and Install Hood
Remove and Install Exhaust Pipes and Filter—Interim Tier 4/Stage III B
Remove and Install Exhaust Pipes and Muffler—Tier 2/Stage II Engine
Remove and Install Auxiliary Drive Belt
Inspect Belt Tensioner
Auxiliary Drive Belt Routing
Remove and Install Drive Shaft
Inspect Drive Shaft
Section 30: Fuel, Air Intake, and Cooling Systems
Group 00: Component Removal and Installation
Other Material
Specifications
Remove and Install Fuel Tank
Remove and Install Fuel Level Sensor
Remove and Install Radiator/Charge Air Cooler
Remove and Install Fan Belt
Remove and Install Variable Speed Fan Drive Assembly
Remove and Install Variable Speed Fan Driven Assembly
Remove and Install Hydraulic Oil/Fuel Cooler
Remove and Install Air Conditioning Condenser
Group 05: Diesel Fuel System
Specifications
Clean and Inspect Fuel Tank
Replace Fuel Filter, Electric Fuel Pump, and Bleed Fuel System
Turbocharger Repair
Group 10: Engine Cooling System
Essential or Recommended Tools
Other Material
Specifications
Drain, Flush, and Refill Cooling System
Test Radiator and Deaeration Tank
Test Radiator Cap
Disassemble and Assemble Variable Speed Fan Drive Assembly
Disassemble and Assemble Variable Speed Fan Driven Assembly
Section 40: Electrical
Group 05: Batteries
Battery Safety
Prevent Damage to Electrical Systems
Checking Electrolyte Specific Gravity
Battery Replacement
Charging Batteries
Connecting Battery Cables
Group 10: Connector Repair
Essential or Recommended Tools
Using High-Pressure Washers
Connector Information
Installation of Repair Wire Assembly (RWA)
Repair Procedure R-A
Repair Procedure R-B
Repair Procedure R-C
Repair Procedure R-D
Repair Procedure R-E
Repair Procedure R-F
Repair Procedure R-G
Repair Procedure R-I
Repair Procedure R-J
Repair Procedure R-K
Repair Procedure R-M
Repair Procedure R-N
Repair Procedure R-AE
Repair Procedure R-AF
Repair Procedure R-AG
Repair Procedure R-AH
Repair Procedure R-AI
Repair Procedure R-AJ
Repair Procedure R-AK
Group 15: Charging Circuit
Specifications
Remove and Install Alternator
Group 20: Starting Circuit
Essential or Recommended Tools
Specifications
Remove and Install Starter Motor
Replace Starter Circuit Relay
Group 25: Fuses and Relays
Cab Load Center Fuses
Cab Load Center Relays and Diodes
Front Chassis Load Center
Rear Chassis Load Center
Battery Box Fuses and Relay
Group 30: Lighting
Safety Rules When Replacing Halogen Bulbs
Replace and Adjust Field Lights
Hood Head Light Bulb Replacement and Adjustment
Group 35: Chassis Control System
Specifications
Replace Hydraulic Oil Temperature Sensor and Level Switch
Remove and Install AutoTrac Control Unit
Replace Chassis Control Unit (CCU)
Replace Wheel Speed Sensor
Calibrate Wheel Speed Sensor
Replace Wheel Angle Sensor
Replace Tread Adjust Sensor
Adjust Tread Adjust Sensor
Group 40: Engine Control System
Specifications
Engine Sensor and Switches
Remove and Install Fan Speed Sensor
Group 45: Spray Rate Control System
Other Material
Replace Spray Rate Control Unit (SRC)
Replace Solution Pressure Sensor
Replace Boom Outer Wing Position Sensor
Replace Boom Inner Wing Position Sensor
Replace Boom Height Sensor
Remove and Install Flowmeter Sensor
Group 50: Boom Control System
Replace Boom Height Control Unit (BHC)
Remove and Install BoomTrac ProTM Breakaway Sensor
Remove and Install BoomTrac ProTM Inner Boom Sensor
Remove and Install BoomTrac ProTM Center Section Sensor
Remove and Install BoomTrac ProTM Roll Sensor
Group 55: Load Command™ Control System
Other Material
Specifications
Replace Load Command™ Controller
Replace Stop-Enable Switch
Replace Pump Speed Sensor
Replace Proximity Sensor
Replace Knock Sensor
Replace Knock Module
Replace Tank Level Sensor