John Deere 3033R-3046R Compact Tractors Diagnostic & Repair Manual (TM130619)

John Deere 3033R 3038R 3039R 3045R 3046R Compact Utility Tractors Diagnostic and Repair Manual (TM130619 17SEP14)

This factory technical manual delivers complete diagnostic routines, electrical system logic, hydraulic testing procedures, and step-by-step mechanical repair instructions for the John Deere 3033R, 3038R, 3039R, 3045R, and 3046R compact utility tractors. It supports accurate fault isolation, component calibration, and professional-grade service restoration.

Model Covers:

John Deere 3033R
John Deere 3038R
John Deere 3039R
John Deere 3045R
John Deere 3046R
Models produced as of September 2014

File Format: PDF

Size: 68.64 MB

No. of pages: 1308

Language: English

Delivery Method: Instant Download - Access your file immediately after purchase.

📑 Included Sections:

General Safety and Service Information

• Signal word usage, hazard symbols, and operator protection guidelines
• ROPS and seat belt procedures, towing and slope operation rules
• Safe handling of fuel, batteries, exhaust heat, and high-pressure lines
• Machine parking, blocking, and chemical disposal standards

Specifications and Service Data

• Torque charts for metric and unified fasteners
• Fuel, lubricant, coolant, and hydraulic fluid requirements
• Gasket sealant use and O-ring fitting recommendations
• Machine and engine serial number identification

Diagnostic Trouble Codes

• Hydrostatic control, instrument cluster, and ECU fault tables
• Code recording, clearing, and erroneous code verification
• Abnormal voltage, sensor range, and communication issues

Engine - Diesel

• Fuel, air intake, cooling, turbocharger, and lubrication theory
• Compression, valve clearance, exhaust actuator and belt adjustments
• Cooling system leak, pressure, and thermostat test procedures
• Turbocharger waste gate, seal, and airflow diagnostics
• ECU service for cab and open station configurations

Electrical Systems - North America and EEC

• Complete wiring harness layouts for cab and open station models
• Power, PTO, HVAC, wiper, MFWD, and dashboard signal circuits
• Switch, relay, sensor, solenoid, alternator, and starter test charts
• Separate schematics for PowrReverser and eHydro variants

Electronic Control Units and CAN Bus

• Controller programming, payload flashing, and calibration routines
• Rolling tire circumference, throttle, and hydrostatic drive calibrations
• CAN bus voltage checks, terminator testing, and fault tracing
• Diagnostic address access for ECU, ICC, and PTH controllers

Power Train - eHydro and PowrReverser

• Transmission power flow, clutch operation, and range shift logic
• Hydrostatic relief pressure tests, charge pump adjustments
• PowrReverser clutch linkage and hydraulic pressure checks
• Machine splitting, gear train, and PTO drive repair procedures

Hydraulics, Steering, and Brakes

• Hydraulic schematics, SCV layouts, and diverter valve functions
• System flow, steering pressure, PTO clutch, and rockshaft tests
• Brake pedal, linkage, park lock, and internal assembly service

HVAC and Miscellaneous Service

• Refrigerant oil checks, compressor leak testing, evaporator inspection
• Cab removal, control panel service, fenders, seats, wheels, and ROPS

For complete service information, also see:
3TNV86, 4TNV86, 3TNV88, and 4TNV88 Diesel Engines (Final Tier 4/Stage IV platform) .......... CTM120419

This John Deere 3033R 3038R 3039R 3045R 3046R Diagnostic and Repair Manual delivers factory-grade testing, controller logic, and mechanical procedures to support accurate troubleshooting and long-term tractor reliability.