John Deere Self-Propelled Sprayer 4720 Repair Service Manual (TM2229)
Catalog:
Model:
Price: US$ 55.00
Complete Repair Technical Manual for John Deere Self-Propelled Sprayer 4720, with all the workshop information to maintain, repair, and service like professional mechanics.
John Deere Self-Propelled Sprayer 4720 workshop repair service manual includes:
* 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.
tm2229 - 4720 Self-Propelled Sprayer Repair Technical Manual.pdf
tm2229 - 4720 Self-Propelled Sprayer Repair Technical Manual.epub
Total Pages: 1,012 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Diagnostic Trouble Codes
Observable Symptoms
Engine System
Air Intake and Cooling System
Electrical Diagnosis and Tests
Power Train Diagnosis and Tests
Brake System Diagnosis and Tests
Hydraulic System Diagnosis and Tests
Hydraulic Tread Adjust Diagnostics
Steering Diagnostics
Operator Station Diagnostics
Solution System Diagnostics
Foamer System Diagnostics
Auto Suspension Leveling System Diagnostics
Engine System
Air Intake and Cooling Systems
Electrical Diagnosis and Tests
SprayStar Display Operation Guide
Diagnostic Codes and Addresses
Agitation Diagnostics
Air Quality Diagnostics
Auxiliary Power Diagnostics
Boom Left Hand Leveling Diagnostics (60 ft)
Boom Left Hand Leveling Diagnostics (80/90 ft)
Boom Raise/Lower Diagnostics (60 ft)
Boom Raise/Lower Diagnostics (80/90 ft)
Boom Return to Height Diagnostics
Boom Right Hand Leveling Diagnostics (60 ft)
Boom Right Hand Leveling Diagnostics (80/90 ft)
Boom Roll/Bias Diagnostics (80/90 ft)
Boom Unfold and Fold Diagnostics 18.3 m (60 ft)
Boom Unfold and Fold Diagnostics (80/90 ft)
CAN Bus Diagnostics
CAN Multifunction Control Handle Diagnostics
Caution Light Diagnostics
Charging System Diagnostics
Dome and Sentry Light Diagnostics
Engine Air Filter Switch Diagnostics
Engine Control Unit-Overall Diagnostics
Engine and Fuel Control Diagnostics
Engine Oil Pressure Switch Diagnostics
Engine Coolant Sensor Diagnostics
Engine Speed Sensor Diagnostics
Foam Marker (Dual Drop) Diagnostics
Foam Marker (Single Drop) Diagnostics
Fuel Level Sensor Diagnostics
Glow Plug Diagnostics
Horn Diagnostics
Hydraulic Oil Temperature Sensor Diagnostics
Hydrostatic Boost Diagnostics
Power Train Diagnosis and Tests
Brake Systems Diagnosis and Tests
Hydraulic System Diagnosis and Tests
Suspension and Tread Adjust Diagnosis and Tests
Steering System Diagnosis and Tests
Operator Station Diagnosis and Tests
Solution System Diagnosis and Tests
Foamer Diagnosis and Tests
Automatic Air Suspension Leveling System Diagnostics and Tests
Dealer Fabricated Tools
tm2229 - 4720 Self-Propelled Sprayer Repair
Table of Contents
Foreword
Section 10: General Information
Group 05: Safety
Recognize Safety Information
Understand Signal Words
Perform Service Safely
Wait Before Opening High-Pressure Fuel System
Service Accumulator Systems Safely
Park Machine Safely
Servicing Electronic Control Units
Welding Near Electronic Control Units
Keep Electronic Control Unit Connectors Clean
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Protect Against High Pressure Spray
Prevent Acid Burns
Wear Protective Clothing
Handle Chemical Products Safely
Avoid Contact with Agricultural Chemicals
Clean Vehicle of Hazardous Pesticides
Support Machine Properly
Service Machines Safely
Practice Safe Maintenance
Avoid Harmful Asbestos Dust
Work In Ventilated Area
Work in Clean Area
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Avoid High-Pressure Fluids
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
Dimensions—All Machines
Identification Numbers
Sealants and Adhesives Cross-Reference Chart
Face Seal Fittings Assembly and Installation—All Pressure Applications
Metric Face Seal Fitting Torque Chart—Standard Pressure Applications
Metric Face Seal Fitting Torque Chart—High Pressure Applications
SAE Face Seal Fitting Torque Chart—Standard Pressure Applications
SAE Face Seal 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
Identifying Zinc-Flake Coated Fasteners
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Glossary of Terms
Group 15: Fuels and Lubricants
Diesel Fuel
Testing Diesel Fuel
Handling and Storing Diesel Fuel
Lubricity of Diesel Fuel
Diesel Engine Coolant (engine with wet sleeve cylinder liners)
Testing Diesel Engine Coolant
Supplemental Coolant Additives
Operating in Warm Temperature Climates
Additional Information About Diesel Engine Coolants and John Deere LIQUID COOLANT CONDITIONER
Diesel Engine Break-In Oil — Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III
Diesel Engine Oil — Non-Emissions Certified and Certified Tier 1 and Stage I
Extended Diesel Engine Oil Service Intervals — Non-Emissions Certified and Certified Tier 1 and Stage I
Hydrostatic/Hydraulic Drive Oil
Planetary Hub Oil
Grease
Suspension and Steering Grease
Alternative and Synthetic Lubricants
Lubricant Storage
Section 20: Engine
Group 05: Component Removal and Installation
Essential or Recommended Tools
Specifications
Repair Engine—Use CTM104
Clean Vehicle of Hazardous Pesticides
Remove and Install Engine
Remove and Install Exhaust System
Remove and Install Hood
Section 30: Fuel, Air Intake, and Cooling Systems
Group 10: Diesel Fuel System
Specifications
Remove Fuel Tank
Clean and Inspect Fuel Tank
Bleeding Fuel System—6.8 L Engine
Group 15: Engine Cooling System
Essential or Recommended Tools
Specifications
Clean Vehicle of Hazardous Pesticides
Test Radiator and Coolant Tank Cap
Remove and Install Radiator/Aftercooler
Remove Air Conditioning Condenser/Fuel Cooler
Install Air Conditioning Condenser/Fuel Cooler
Replace Hydraulic Oil Cooler
Leak Test Hydraulic Oil Cooler
Inspect Belt Tensioner
Section 40: Electrical
Group 05: Batteries
Prevent Battery Explosions
Battery Safety
Prevent Damage to Electrical Systems
Checking Electrolyte Specific Gravity
Battery Replacement
Charging Batteries
Connecting Battery Cables
Group 10: Connector Repair
Connector Information
Essential or Recommended Tools
Using High-Pressure Washers
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
Group 15: Charging Circuit
Disconnect Electrical Circuit
Remove and Install Alternator
Group 20: Starting Circuit
Essential or Recommended Tools
Specifications
Repair Starter—Use CTM77
Remove and Install Starter Motor
Replace Starter Circuit Relay
Replace Glow Plug Relay
Group 25: Switches and Relays
Disconnect Electrical Circuit
Replace Side Console Switches
Replace A/C High/Low Pressure Switch
Replace Dome Light Switch
Replace Cab Door Light Switch
Replace Ignition Switch
Replace A/C Deicing Switch and Blower Motor Resistor
Replace Boom Fold/Level Switch
Load Center Fuses
Load Center Relays and Diodes
Replace Remote Solution Pump Switch
Replace Remote Ladder Switch
Ladder Actuator Relay
18.3 M (60 Ft) Boom Relays
24.4 M and 27.4 M (80 and 90 Ft) Boom Relays
Group 30: Monitoring Systems and Sensors
Other Material
Specifications
Disconnect Electrical Circuit
Replace Turn Signal Indicator Bulbs
Replace Steering Column Mini-Pod
Replace Chassis Computer Unit/Spray Rate Control Unit (CCU/SRC)
Replace Hydraulic Oil Temperature Sensor
Replace Boom Height Sensor
Replace Wheel Speed Sensor
Replace Fuel Level Sender
Replace Solution Pressure Sensor
Remove and Install Flowmeter Sensor
Replace Active Terminator
Replace Passive Terminator
Group 35: Accessory Connectors
Replace Three-Pin Accessory Outlets
Replace and Adjust Field Lights
Group 40: Convenience and Accessory Components
Replace Circulation Blower Motor
Remove Air Quality (AQS) Pressurizer Blower Motor
Replace Wiper Motor
Replace Windshield Washer Pump
Replace Seat Air Compressor Motor
Remove Radio and Speakers
Group 45: Retractable Ladder
Service Parts Kits
Remove and Install Ladder Actuator
Disassemble, Inspect and Assemble Ladder Actuator
Section 50: Power Train Repair
Group 05: Remove and Install Hydrostatic Components
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Emergency Tow Procedure
Start-Up Procedure After Hydrostatic Repair
Flushing Hydrostatic Drive System
Remove Hydrostatic Drive Pump
Install Hydrostatic Drive Pump
Replace Hydrostatic Drive Pump Isolators
Remove and Install Drive Shaft and Flywheel
Inspect Drive Shaft
Remove and Install Hydrostatic Drive Motor
Remove Planetary Hub
Install Planetary Hub
Remove, Install and Adjust Hydrostatic Control Cable
Group 10: Hydrostatic Drive Repair
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Clean Vehicle of Hazardous Pesticides
Remove and Install Hydrostatic Pump Shaft Seal
Replace Hydrostatic Pump Cartridge Valves
Replace Hydrostatic Pump Charge Pressure Relief Valve
Repair Charge Pump
Remove and Install Hydrostatic Pump Control Valve
Remove and Install Control Valve Neutral Start Switch
Adjust Neutral Start Switch
Adjust Control Valve Eccentric Plug
Disassemble Hydrostatic Drive Pump
Inspect and Repair Hydrostatic Drive Pump
Assemble Hydrostatic Drive Pump
Disassemble and Assemble Hydrostatic Drive Motor
Disassemble and Assemble Hydrostatic Drive Motor Port Plate
Group 15: Planetary Hub Repair
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Clean Vehicle of Hazardous Pesticides
Disassemble Planetary Hub
Assemble Planetary Hub
Section 60: Steering and Brakes
Group 05: Steering Column
Essential or Recommended Tools
Specifications
Repair Steering Column (Standard and AutoTrac Equipped)
Bleed Steering System
Group 10: Steering Valve
Other Material
Specifications
Remove and Install Steering Valve
Repair Steering Valve
Remove and Install Toe-Control Valves
Group 15: Steering Cylinder
Service Parts Kit
Specifications
Remove and Install Steering Cylinder
Repair Steering Cylinder
Check Front Axle Toe-In
Adjust Front Axle Toe-In
Group 20: Brakes
Other Material
Specifications
Inspect Service Brake System Components
Disassemble, Inspect and Assemble Service Brake Linkage
Remove and Install Service Brake Valve
Remove Service Brake Caliper
Disassemble, Inspect and Assemble Service Brake Caliper
Install Service Brake Caliper
Start-Up Procedure After Brake System Repair
Group 25: AutoTrac Steering System
Specifications
Remove and Install AutoTrac Controller
Remove and Install AutoTrac Steering Control Valve
Repair AutoTrac Steering Control Valve Assembly
Remove and Install AutoTrac Wheel Angle Sensor
Section 61: Suspension and Tread Adjust Repair
Group 05: Suspension
Essential or Recommended Tools
Other Material
Specifications
Clean Vehicle of Hazardous Pesticides
Replace Suspension Bushings and Seals
Adjust Front and Rear Air Spring Assemblies
Remove and Install Air Spring Leveling System Control Valve
Air Spring Leveling System Linkage
Group 10: Tread Adjust Valves
Essential or Recommended Tools
Specifications
Service Parts Kit
Tread Adjust Valve Block
Remove and Install Tread Adjust Valve Block
Replace Vickers Control Valve Coil(s)
Replace Tread Adjust Valve
Remove, Inspect and Install Manifold Check Valve and Pilot Piston
Group 15: Tread Adjust Cylinders
Essential or Recommended Tools
Other Material
Service Parts Kit
Remove and Install Hydraulic Tread Adjust Cylinders
Disassemble Tread Width Adjustment Cylinder (Snap Ring Retention)
Inspect Cylinder Barrel
Tread Width Adjustment Cylinder Components (Snap Ring Retention)
Assemble Tread Width Adjustment Cylinder (Snap Ring Retention)
Group 20: Tread Adjust Shim Pads
Essential or Recommended Tools
Other Material
Replacing Top Tread Adjust Shim Pads
Replacing Bottom Tread Adjust Shim Pads
Section 70: Hydraulic System
Group 05: Hydraulic Pump
Service Parts Kit
Specifications
Clean Vehicle of Hazardous Pesticides
Relieve Hydraulic System Pressure
Remove and Install Hydraulic Pump
Remove and Install Hydraulic Pump
Disassemble and Assemble Hydraulic Pump
Remove and Install Hydraulic Pump Compensator
Repair Hydraulic Pump Compensator
Group 10: Hydraulic Valves
Essential or Recommended Tools
Other Material
Specifications
Service Parts Kit
18.3 m (60 Ft) Boom Valve
24.4 m and 27.4 m (80 and 90 ft) Boom Valve
24.4 m and 27.4 m (80 and 90 ft) Roll Bias Boom Valve (Optional)
Disassemble, Inspect and Assemble 24.4 m and 27.4 m (80 and 90 ft) Roll Bias Boom Valve
Remove and Install Boom Control Valve
Boom Control Valve General Information
Disassemble, Inspect and Assemble Boom Control Valve
Replace Priority Valve
Disassemble, Inspect and Assemble Priority Valve
Replace Load Sense Shuttle Valve
Remove and Install Combination Valve
Repair Combination Valve
Remove and Install Traction Control Valve
Repair Traction Control Valve
Remove and Install Reverse Boost Valve
Group 15: Boom Hydraulic Cylinders
Other Material
Specifications
Service Parts Kit
Remove and Install 18.3 m (60 ft) Boom Lift Cylinders
Remove and Install 24.4 m and 27.4 m (80 and 90 ft) Boom Lift Cylinders
Remove and Install 18.3 m (60 ft) Boom Leveling Cylinders
Remove and Install 24.4 m and 27.4 m (80 and 90 ft) Boom Leveling Cylinder
Remove and Install 18.3 m (60 ft) Boom Folding Cylinders
Remove and Install 24.4 m and 27.4 m (80 and 90 ft) Boom Inner Fold Cylinder
Remove and Install 24.4 m and 27.4 m (80 and 90 ft) Boom Outer Fold Cylinder
Disassemble and Assemble Boom Lift Cylinder
Disassemble and Assemble Outer Folding Cylinder
Disassemble and Assemble Roll Bias Cylinder
Disassemble and Assemble Boom Tilt Cylinder
Disassemble and Assemble Boom Inner Fold Cylinders
Disassemble and Assemble Below Horiz. Tilt Cylinder
Group 20: Hydraulic Oil Cooler
Hydraulic Oil Cooler/Air Conditioning Condenser
Group 25: Hydraulic Reservoir
Specifications
Remove Hydraulic Reservoir
Install Hydraulic Reservoir
Clean Hydraulic Reservoir Strainers
Group 30: Accumulator
Service Equipment and Tools
Specifications
Remove and Install Accumulator
Charge Accumulator
Section 80: Solution Spray System
Group 05: Nozzle Repair
Decontaminate Spray Equipment
Clean Vehicle of Hazardous Pesticides
Cleaning TEEJET TEEJET is a trademark of Spraying System Co. Single Nozzle Bodies and Check Valves
Cleaning TEEJET Triplet Nozzle Bodies
Cleaning SPRAY MASTER Single Nozzle Bodies and Check Valves
Cleaning SPRAY MASTER Triple Nozzle Bodies
Group 10: Solution Tank
Service Equipment and Tools
Other Material
Specifications
Decontaminate Spray Equipment
Flush Solution Tank and Spray System
Remove and Install Solution Tank
Remove and Install Agitation Nozzles
Group 15: Solution Pump
Service Equipment and Tools
Other Material
Specifications
Decontaminate Spray Equipment
Remove Solution Pump and Motor
Solution Pump Exploded View
Repair Solution Pump
Repair Solution Pump Hydraulic Motor
Install Solution Pump and Motor
Group 20: Solution Control Valves
Other Material
Specifications
Decontaminate Spray Equipment
Disassemble and Assemble Fittings
Repair Check Valves and Strainers
Replace Solution Control Valves
Exploded View— Flowmeter Assembly
Remove and Install Flowmeter Assembly
Replace Flowmeter
Remove and Install Flowmeter Sensor
Remove and Install Boom Section Shut-Off Valves
Section 81: 132 L (35 Gal) Foam Marker System
Group 05: 132 L (35 Gal) Foam Marker System Repair
Specifications
Foam Marker System (With Internal 12-Volt Compressor) 132 L (35 Gal)
Repair Foam Marker Tubes
Foam Control Box Relay Identification
Repair Tank
Repair Compressor
Repair Foam Collectors
Repair Foam Marker Quick Fill
Fittings
Disassemble, Inspect and Assemble Foam Mixing Head
Group 10: On Board Air System
Specifications
Remove and Install On Board Air Compressor
Remove and Install On Board Air Dryer
Repair On Board Air Dryer
Section 90: Operator Station
Group 05: Component Removal and Installation
Essential or Recommended Tools
Specifications
Clean Vehicle of Hazardous Pesticides
Remove and Install Cab
Group 10: Controls
Other Material
Specifications
Remove and Install Armrest
Remove and Install Armrest Control Cover
Remove and Install Hydro Lever
Remove and Install Throttle Control
Remove and Install Throttle Sensor
Remove, Install, and Adjust Temperature Control Cable
Group 15: Air Conditioning System
Essential or Recommended Tools
Other Material
Service Parts Kits
Specifications
Hose and Tubing O-Ring Connection Torques
System Information
Diagram - Air Conditioning System
Air Conditioning System Fittings—Reference Chart
Discharge Air Conditioning System
Flush Compressor
Flush Evaporator
Flush Evaporator (Through Expansion Valve)
Flush Condenser
Purge Air Conditioning System
Evacuate Air Conditioning System
Charge Air Conditioning System
Refrigerant Oil Information
Check Refrigerant Oil Charge
Determine Correct Refrigerant Oil Charge
Add Refrigerant Oil to System
Add Oil to Pressurized System
Remove and Install Compressor
Test Volumetric Efficiency
Test Shaft Seal Leakage
Disassemble and Assemble Compressor Clutch
Check Clutch Hub Clearance
Inspect Compressor Manifold
Disassemble, Inspect and Assemble Compressor
Remove and Install Compressor Relief Valve
Remove and Install Expansion Valve
Replace Receiver-Dryer
Leak Test Hydraulic Oil Cooler/Air Conditioning Condenser
Remove Air Quality System Module
Remove and Install Heater Core or Evaporator
Leak Test Air Quality System Module
Install Air Quality System Module
Group 20: Heating System
Remove Heater Control Valve
Leak Test Heater Control Valve
Install Heater Control Valve
Group 25: Air Suspension Seat
Other Material
Remove Seat from Suspension
Operator Seat—Exploded View
Remove Air Seat Suspension System
Operator Seat Air Suspension Assembly—Exploded View
Disassemble and Assemble Operator's Seat Air Suspension Assembly
Group 30: Cab Door and Windshield
Specifications
Remove and Install Cab Door Latch Assembly
Remove and Install Cab Door Latch Jaw Assembly
Remove and Install Cab Door Interior Release Handle
Cab Door Adjustment—Step 1
Cab Door Adjustment—Step 2
Cab Door Adjustment—Step 3
Cab Door Adjustment—Step 4
Cab Door Adjustment—Step 5
Replace Windshield Glass or Seal
Remove and Install Door Cylinder
Section 100: Boom Repair
Group 05: Boom Repair
Essential or Recommended Tools
Specifications
Remove and Install Boom Shock Absorbers and Rubber Stops
Remove and Install Boom Roll Suspension Springs
Remove and Install Boom Rear Anti-Yaw Link
Replace Boom Anti-Yaw Link Washers
Remove and Install Yaw Rocker Cushions
Remove and Install Boom Center Roll Bearing
Section 199: Dealer Fabricated Tools
Group 05: Dealer Fabricated Tools
DFN20 Solution Pump Seal Driver
DFN21 Pump Support Fixture
DFN22 Bearing Seat Driver
DFN23 Hydrostatic Motor Seal Driver
DFNX65-A1 Eccentric Plug Adjustment Tool
DFNX65-A2 Sizing Arbor
DFNXT1—High Pressure Flange Wrench
DFNXT2—Agitation Nozzle Tool
DFRW151—Radiator Cap Adapter
John Deere Self-Propelled Sprayer 4720 Repair Service Manual (TM2229)
