2002 Landini 60 Evolution Series 5860, 6860, 7860, and 8860 Tractors Service Training Manual (P/N 3667270M1)

• Official OEM training publication (P/N 3667270M1, dated December 2002) for the Landini 60 Series Evolution, including the 5860, 6860, 7860, 8860, and 8860 E models.
• 477 pages detailing factory settings, technical specifications, and operational data for Perkins engine series and transmission configurations.
• Contains 23 labeled system diagrams, 16 comprehensive torque-specification tables, and 6 specific engine timing procedures.
• Acts as the primary factory-level reference, providing build-specific engine tuning data for the 903.27, 4.41, and 1004.42 powerplants.
• Covers critical subassemblies including side final drives, differential lock systems, power steering mechanics, oil-cooled multiple-plate brakes, and special tools construction drawings.
• Features main wiring diagrams, power train diagrams, braking circuit schematics, hydraulic flow charts, steering angle views, and injection pump timing drawings.

Workshop Utility and System Overview

This 2002 reference manual eliminates guesswork during diagnostics and routine maintenance. Delivered as a searchable PDF, this reference allows you to instantly pull up critical specs on your shop tablet while standing right next to the machine, drastically cutting down lookup time. Streamline your troubleshooting process with a complete mapping of the tractor, starting with baseline data for weight, dimensions, and ground speed performance across 2WD and 4WD configurations. Beyond basic identification, it breaks down the engine, clutch, and transmission layouts. Dedicated chapters cover complex assemblies like the 4WD front axle, the power take-off (PTO), and both low- and high-pressure hydraulic circuits. It features step-by-step instructions for complex procedures that typically require a dealer visit, such as setting the mechanical power lift draft control, bleeding the hydrostatic steering circuits, and calculating the exact shim packs to preload the bevel pinion bearings. You will also find detailed electrical system blueprints, mechanical power lift operations, and a specialized guide for required workshop tools.

Torque, Fluid, and Engine Tuning Specifications

Before starting any major repair, it is crucial to understand that this material delivers exact numbers for critical components engineered for professional technical depth. You get detailed torque-setting tables for the engine block, cylinder head, and chassis. For example, it outlines the multi-stage cylinder head tightening sequence, noting final-stage angles of 150°–210°. When servicing the Perkins engines, a common trap is accidentally loosening the central nut on the injection pump shaft instead of the gear fixing bolts. Because the hub is factory-set for exact timing, removing it alters the fuel delivery sequence, requiring specialized dealership tools to restore correct operation. Always verify the specific pump alignment marks and locking angles provided in this documentation (89° for AN variants, 88° for BN variants) before disassembling the timing drive. Other precise figures include the 0.20 mm intake valve clearance for the 5860 engine. Understanding what an OEM service publication covers ensures you have exact factory maintenance intervals on hand, such as the 33-liter oil capacity for the hydraulic and transmission systems. Prioritize shop safety by ensuring all stored hydraulic pressure is relieved and lifting equipment is properly secured before applying these factory baselines to active machinery.