This factory diagnostic and repair manual provides comprehensive OEM service procedures for engine systems, fuel systems, electrical systems, hydraulics, transmissions, steering, brakes, PTO systems, air conditioning, electronic controls and full wiring diagrams.
The manual includes detailed diagnostic trouble codes (DTCs), operation and test procedures, theory of operation, hydraulic schematics, transmission diagnostics, ECU diagnostics, troubleshooting charts, electrical connector information and complete repair instructions for agricultural and workshop service environments.
Tractor Coverage
Supported tractor models:
- John Deere 5215
- John Deere 5315
- John Deere 5415
- John Deere 5515
- John Deere 5515 High Crop
Document reference:
- TM4856
- August 2010 Edition
Engine coverage:
- John Deere 3029TAT70
- John Deere 3029TAT71
- John Deere 4045DAT70
- John Deere 4045TAT70
The manual covers both:
- 3-cylinder models
- 4-cylinder models
- High Crop variants
- 2WD and Front-Wheel Drive configurations
Technical Highlights
This OEM service manual includes:
- Complete engine repair procedures
- Fuel system diagnostics
- Air intake system repair
- Hydraulic system diagnostics
- PTO troubleshooting
- Steering and brake repair
- Electrical system testing
- Electronic hitch sensing diagnostics
- Electro-hydraulic management diagnostics
- Power train troubleshooting
- Front-wheel drive repair
- Air conditioning diagnostics
- Transmission overhaul procedures
- Wiring harness identification
- Connector pinout references
- Wiring diagrams
- Hydraulic schematics
- Diagnostic trouble codes (DTC)
- Operation and test procedures
- Theory of operation
- Tune-up procedures
- Predelivery inspections
- Torque specifications
- Special tools information
The manual contains dedicated sections for observable symptoms, operational tests and advanced diagnostic procedures, making it suitable for both repair and troubleshooting workflows.
Systems Covered
Engine Systems
- Engine removal and installation
- Engine testing
- Cooling system
- Lubrication system
- Valve adjustment
- Engine specifications
- Fuel injection diagnostics
Fuel & Air Intake Systems
- Fuel system repair
- Bleeding fuel system
- Speed control linkage
- Air intake servicing
- Fuel filter diagnostics
Electrical Systems
- Starting system
- Charging system
- Sensors and switches
- Lighting systems
- Instrument panel diagnostics
- Wiring harnesses
- Connectors and electrical parts
- Full wiring diagrams
Transmission & Drivetrain
- 8/8 transmission
- 12/12 transmission
- 24/24 transmission
- 24/12 PowrReverser transmission
- Hi-Lo clutch systems
- Differential repair
- PTO systems
- Final drives
Hydraulic Systems
- Hydraulic pumps
- Three-point hitch
- SCV systems
- Hydraulic testing
- Hydraulic adjustments
- Hydraulic schematics
Cab & Operator Station
- Air conditioning systems
- Heating systems
- Cab controls
- Seats and instruments
Table of Content
Section 05 – Safety
- Safety measures
- Maintenance safety procedures
Section 10 – General Information
- Specifications
- Tune-up procedures
- Predelivery inspection
Section 20 – Engine Repair
- Engine component removal
- Engine installation
Section 30 – Fuel & Air Intake Systems
- Speed control linkage
- Fuel system
- Air intake system
Section 40 – Electrical System Repair
- Battery
- Alternator
- Starting motor
- Switches and sensors
Section 50 – Transmission Repair
- Clutch systems
- Hi-Lo clutch
- Power train components
Section 56 – Drive Systems
- Differential
- Final drives
- PTO systems
- Front-wheel drive systems
Section 60 – Steering & Brakes
- Steering system
- Brake system
Section 70 – Hydraulic Systems
- Hydraulic pump
- Hitch systems
- SCV systems
Section 80 – Miscellaneous Repair
- Front axle
- Wheels
- Drawbar systems
- Fenders
Section 90 – Cab & Operator Station
- Cab removal
- Air conditioning
- Heating systems
- Operator seat
Section 211 – Diagnostic Trouble Codes
- Electro-Hydraulic Management
- Electronic Hitch Sensing
Section 240 – Electrical Operation & Tests
- Starting and charging system
- Lighting systems
- PTO electrical systems
- Wiring diagrams
Section 250 – Power Train Operation & Tests
- Diagnostics
- Testing and adjustments
Section 270 – Hydraulic Operation & Tests
- Hydraulic diagnostics
- Hydraulic schematics
Section 299 – Special Tools
- Dealer fabricated tools
- Test equipment
File Information
- File Type: PDF
- Language: English
- Pages: 2986
- Document Type: Factory Diagnosis & Tests Service Manual
- Manufacturer: John Deere
- Manual Reference: TM4856
- Models Covered:
- 5215
- 5315
- 5415
- 5515
- 5515 High Crop
- Coverage:
- Repair
- Diagnostics
- Wiring diagrams
- Hydraulic schematics
- Troubleshooting
- DTC diagnostics






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