John Deere 4045, 6068 2-Valve Diesel Engine – Level 25 ECU Repair Manual (CTM152819)

Product Overview

The John Deere 4045 and 6068 2-Valve Diesel Engine Level 25 ECU Repair Manual (CTM152819) is an indispensable resource for experienced technicians. It provides detailed instructions, covering the advanced level 25 electronic fuel system equipped with high-pressure common rail (HPCR) technology and 2-valves per cylinder PowerTech u201cEu201d engines.

This extensive manual comprises 642 pages, organized into clearly defined sections providing comprehensive guidance for diagnostic, repair, adjustments, and operational theory.

• Model: 4045, 6068 2-Valve Diesel Engine – Level 25 ECU
• Type: Engines
• Language: English
• Format: PDF

Key Features

• In-depth coverage of the electronic fuel system repair and adjustments.
• Comprehensive diagnostics, tests, and procedures to identify and solve engine issues.
• Detailed sections on harnesses and electrical schematics.
• Specifications section offering critical engine data and torque values.
• Special tools outlined for effective service performance.

Benefits

• Organized layout with sections and groups for streamlined navigation.
• Contains both SI and U.S. customary units for measurements.
• Written by professionals to act as a standalone resource.

Usage Recommendations

• Utilize the recommended tools for accurate service work.
• Refer to companion manual CTM104 for base engine specifics.
• Follow safety guidelines from Section 01 for secure servicing.

Sections Overview

Section 01u2014General Information

• Group 000u2014Safety
• Group 001u2014Engine Identification
• Group 002u2014Fuels, Lubricants, and Coolant

Section 02u2014Repair and Adjustments

• Group 090u2014Electronic Fuel System Repair and Adjustments
• Group 110u2014Electronic Engine Control Repair and Adjustments
• Group 112u2014Connector Repair and Adjustment

Section 03u2014Theory of Operation

• Group 130u2014Electronic Fuel System Operation
• Group 135u2014Air and Exhaust Operation
• Group 140u2014Electrical Control System

Section 04u2014Diagnostics

• Group 150u2014Observable Diagnostics
• Group 155u2014Checks, Tests, and Procedures
• Group 160u2014Diagnostic Instructions and Information
• Group 161u2014DTC SPN – 000001u2014000199
• Group 162u2014DTC SPN – 000200u2014000699
• Group 163u2014DTC SPN – 000700u2014001999
• Group 164u2014DTC SPN – 002000u2014002999
• Group 165u2014DTC SPN – 003000u2014529999

Section 05u2014Special Tools

“, “