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Lombardini 5LD825-3 User Manual

Lombardini 5LD825-3
62 pages
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Table of Contents

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Lombardini 5LD825-3 Specifications

General IconGeneral
BrandLombardini
Model5LD825-3
CategoryEngine
LanguageEnglish

Summary

Model Number and Engine Identification

Characteristics

Engine Specifications Table

Detailed technical specifications and dimensions for various engine models.

Performance Curves

Performance graphs showing power, torque, and fuel consumption characteristics.

Maintenance - Recommended Oil Type - Refilling

Maintenance Schedule

Intervals and operations for engine cleaning, checking, and component replacement.

Recommended Oil and Capacities

Guidance on suitable oil types and fluid capacities for the engine.

Possible Causes and Trouble Shooting

Troubleshooting Guide

Table listing common engine problems, their possible causes, and troubleshooting steps.

Overall Dimensions

Engine Dimensional Drawings

Technical drawings with detailed measurements for engine models.

Engine Dimensional Drawings

Technical drawings with detailed measurements for engine models.

Torque Specifications

Main Torque Specifications

Specific torque values for various engine components and fasteners.

Standard Bolt Torque Specifications

Torque data for standard bolts based on grade and size.

Use of Sealants

Recommended Sealant Usage

Guide on applying specific sealants for engine assembly and maintenance.

Disassembly and Reassembly

Air Cleaner Systems

Procedures for cleaning and replacing air filter elements and components.

Manifolds, Belts, and Blower Assembly

Instructions for removing and installing exhaust and intake manifolds, and fan belts.

Flywheel, Cylinder, and Piston Service

Steps for servicing the flywheel, cylinder, and piston components.

Valve Train Components

Procedures for adjusting valve clearance, rocker arms, and valve springs.

Connecting Rod and Crankshaft Maintenance

Instructions for the alignment, weight, bearing, and removal of connecting rods and crankshaft.

Camshaft Service

Procedures for camshaft removal, bearing checks, and timing adjustments.

Ancillary Systems Service

Procedures for hydraulic pumps, speed governors, and turbochargers.

Lubrication System

Lubrication System Layout

Diagrams illustrating the routing of oil passages and components within the engine.

Oil Pump, Filter, and Pressure Relief

Details on the oil pump, filter replacement, and pressure relief valve operation.

Oil Pressure Monitoring

Procedures for checking oil pressure and interpreting pressure curves at different speeds.

Fuel System

Fuel Feeding and Injection Systems

Overview of the fuel system components and their arrangement.

Injection Pump Components and Testing

Detailed breakdown of injection pump parts and procedures for delivery testing.

Injection Timing Procedures

Steps for setting and correcting static and dynamic injection timing.

Injector and Nozzle Service

Information on injector components, nozzle features, and setting injection pressure.

Electric System

Electrical Starting Layouts

Diagrams showing wiring for starting systems with and without battery charging light.

Alternator Systems

Specifications and charging curves for different alternator models.

Voltage Regulator and Cable Checks

Procedures for checking voltage regulator function and cable continuity.

Starting Motor Operation

Characteristic curves and details for Bosch JF series starting motors.

Settings

Engine Speed Settings

Procedures for adjusting idling and full speed settings in no-load conditions.

Injection Pump Delivery Setting

Method for setting injection pump delivery using a torque dynamometer.

Stop Setting Procedure

Steps to correctly set the engine stop mechanism.

Storage

Temporary Engine Protection

Guidelines for protecting the engine during short-term storage (1-6 months).

Permanent Engine Protection

Additional measures for long-term engine storage (over 6 months).

Engine Preparation for Operation

Steps to safely return a stored engine to operational status.

Special Equipment

Flywheel and Gear Extraction Tools

Tools for removing the flywheel and timing control gears.

Valve and Injection Pump Tools

Tools for servicing valve springs and setting injection pump timing.

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