Iveco NEF N40, N45, N60, N67 Diesel Engine Workshop Service Manual PDF | Complete Technical Guide

The Iveco NEF Diesel Engine Workshop Manual PDF is the official factory reference for maintenance, repair, and overhaul of NEF-series 4- and 6-cylinder diesel engines.
This comprehensive manual includes step-by-step service instructions, exploded diagrams, and specifications for agricultural, industrial, and marine engine variants.

Each section includes detailed illustrations, component views, and maintenance standards for fuel systems, lubrication, cooling, electrical, and timing assemblies. Designed for technicians, rebuilders, and engineers, it ensures accurate OEM-level servicing.

Technical Highlights

• Engine series: NEF N40 / N45 / N60 / N67 (Tier 2 & Tier 3 compliant)

• Inline 4- and 6-cylinder diesel configurations

• Full disassembly and reassembly instructions

• Fuel injection, turbocharger, and air system service

• Lubrication and cooling circuit schematics

• Electrical and ECU pinout diagrams

• Torque settings and clearance specifications

• Preventive maintenance intervals

• Troubleshooting and system diagnostics

Table of Content

• Section 1 — General Information & Safety

• Section 2 — Technical Specifications

  • Engine Identification and Data Plates

  • Torque Charts and Standard Values

• Section 3 — Maintenance and Checks

• Section 4 — Engine Disassembly / Reassembly Procedures

  • Cylinder Head and Valves

  • Piston, Rings, and Connecting Rods

  • Crankshaft and Bearings

  • Timing Gear Train

  • Flywheel and Crankcase

• Section 5 — Fuel Injection System

  • Bosch Common Rail, Mechanical, and Electronic Systems

• Section 6 — Lubrication System

  • Pump, Filter, and Pressure Regulation

• Section 7 — Cooling System

  • Thermostat, Water Pump, and Radiator Flow Diagram

• Section 8 — Intake / Exhaust System

  • Turbocharger and Manifold Service

• Section 9 — Electrical System

  • Alternator, Starter, and ECU Schematics

• Section 10 — Troubleshooting and Diagnostics

File Information

• Manufacturer: Iveco Motors / FPT Industrial

• Engines Covered: N40, N45, N60, N67

• Fuel Type: Diesel (Common Rail / Mechanical)

• Language: English

• Pages: 120

• Format: PDF

• Category: Workshop & Technical Manual

Delivery

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