John Deere 3029, 4039, 4045, 6059, 6068 Diesel Engine Service Manual

Technical reference for all John Deere 3029, 4039, 4045, 6059, and 6068 diesel engines. Covers complete diagnostics, repair, and operation procedures. Includes part numbers like R55233 and 15H584.

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Document Details

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Document Number / Seller:
28388 / Lisa Davis
File Size:
8.67 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Diesel Engine
Last updated / verified
Feb 28, 2025

Models Covered & Key Technical Specifications

John Deere 3029, 4039, 4045, 6059, 6068 Diesel Engine Component Technical Manual - Comprehensive Diagnostics & Repair Guide Technical reference for all John Deere 3029, 4039, 4045, 6059, and 6068 diesel engines. Covers complete diagnostics, repair, and operation procedures. Includes part numbers like R55233 and 15H584.

  • Essential Tools: JDE83 is used for flywheel turning.
  • Service Equipment and Tools: D17015BR is utilized for cleaning cylinder liner O-ring bores.
  • Other Material: PLASTIGAGE® is used for determining connecting rod bearing-to-journal oil clearance.
  • Engine Model Designation: The 3029TF001 designation signifies specific engine configurations.
  • Cylinder Liner Height: A height of 0.030—0.100 mm ensures proper fit.
  • Piston Pin Bore: A small pin bore measures 34.93—34.94 mm for correct assembly.

Professional Workshop Service Manual & Technical Specifications

Precision Shop Factory Manual: Diesel Engine Official John Deere 3029, 4039, 4045, 6059, 6068 Diesel Engine Component Technical Manual - Comprehensive Diagnostics & Repair Guide Diagnostic-Reference

Reference-Category: Diesel Engine / Component Manual // Model-Portfolio: 3029, 4039, 4045, 6059, 6068 // Reference-Category: Technical Manual

Component Technical-Path Calibration-Data
Engine Identification Engine Model Designation Specifications
Lubrication System Oil Cooler Identification Torque Values
Cooling System Water Quality Valve Clearance
Fuel System Fuel Filter Specifications Piston Height
Cylinder Head Valve Specifications Liner Out-Of-Round

Service sections detail the procedures for component removal, inspection, and repair. Key groups covered include General Information (Group 01), Fuels, Lubricants and Coolant (Group 02), Engine Mounting (Group 03), and detailed sections on Cylinder Block, Liners, Pistons and Rods (Group 10), and Crankshaft, Main Bearings and Flywheel (Group 15).

General Engine Information:

This manual documents various engine configurations and provides essential data for identification and application. It includes sections on engine model designation and serial number plate information, crucial for accurate part sourcing and service.

Repair and Maintenance Procedures:

Professionally requiring detailed guidance, the manual outlines procedures for engine assembly and disassembly, including specific steps for component removal and installation. It references the use of specialized tools like dial indicators and torque angle gauges for precise adjustments.

System Diagnostics and Specifications:

The document provides thorough coverage of engine systems, including detailed specifications for critical components such as cylinder liners, piston pins, and connecting rods. It also covers the air intake and exhaust systems, crucial for optimal engine performance.

This manual documents torque specifications for cylinder head cap screws to ensure proper service interval reliability.

FAQ

Assess the **critical** calibration settings for valve clearance? keyboard_arrow_down

0.31—0.38 mm (0.012—0.015 in.) for intake valves and 0.41—0.48 mm (0.016—0.019 in.) for exhaust valves is specified for checking intake valve clearance when the engine is cold.

What components **required** clearance measurements? keyboard_arrow_down

73.660—73.686 mm (2.9000—2.9010 in.) is the specified ID for the connecting rod bore (without bearing inserts) for 3029/4039/6059 engines.

Confirm the **specified** torque specifications? keyboard_arrow_down

150 N•m (110 lb-ft) is the specified torque for Step 2 of the cylinder head cap screw tightening sequence.

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This manual is a must-have for anyone working with John Deere diesel engines. The download process was smooth and quick, and I received the link almost instantly. Highly recommend!