John Deere 3029, 4039, 4045 6059, 6068 Engines Component Technical Manual (CTM3274)

John Deere 3029, 4039, 4045, 6059, 6068 Engines Component Technical Manual (CTM3274 01JUL99)

This factory component manual provides complete service procedures and mechanical specifications for the John Deere Saran industrial diesel engines, including full teardown, precision measurement guidelines, hardware torque values, diagnostic procedures, and reassembly instructions for all major internal systems.

Models Covered:

Compatible with the following John Deere Saran engine models: 3029, 4039, 4045, 6059, 6068

(Serial numbers below 499999CD)

File Format: PDF

Size: 33.84 MB

No. of pages: 389

Language: English

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

📑 Major Sections Included:

Safety and Service Preparation

• Handling pressurized fluids, fire prevention, protective gear
• Safe lifting, tool selection, ventilation, and waste disposal
• Battery explosion prevention and emergency response guides

Engine Identification and Specifications

• Engine plate decoding, option code labels, repower plate data
• Basic technical specifications for all 4 and 6-cylinder models
• Fuel, oil, and coolant requirements, plus bolt torque charts

Complete Engine Rebuild Procedures

• Full disassembly and assembly sequences with sealant guidelines
• Measurement techniques for liners, bearings, bushings, and journals
• Hardware torque-turn methodology and final verification steps

Internal Component Systems

• Cylinder head service, valve work, camshaft installation, rocker arms
• Pistons, rings, connecting rods, cooling jets, and block machining
• Crankshaft removal, regrinding, bearing clearance checks, flywheel work
• Balancer shafts, timing gear train, backlash checks, and auxiliary drives

Fuel, Lubrication, and Cooling Systems

• Lucas CAV, Stanadyne, and MICO injection pump removal and timing
• Inline and distributor pump calibration, nozzle testing, system bleeding
• High-flow and standard oil pump specifications and rebuild procedures
• Cooling circuit servicing, water pump rebuilds, thermostat testing

Turbocharger and Air Management

• Inspection, bearing measurements, repair and break-in procedures
• Air intake, aftercooler operation, and boost pressure testing

Engine Testing, Operation and Diagnostics

• Compression and oil pressure testing, blow-by evaluation
• Dynamic fuel timing with stroboscopic or magnetic probe equipment
• Failure analysis workflows and break-in requirements

This John Deere Saran Engine Component Technical Manual is an advanced-level reference for precision engine overhaul, troubleshooting, and component-level restoration.