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General| Engine Type | Diesel |
|---|---|
| Number of Cylinders | 1 |
| Fuel System | Indirect injection |
| Bore | 85 mm |
| Stroke | 80 mm |
| Lubrication System | Forced lubrication with gear pump |
| Cooling System | Air-cooled |
| Starting System | Electric |
| Bore x Stroke | 85 x 80 mm |
Explains the purpose of the manual for engine maintenance and reference.
Provides essential notes on using genuine parts, metric format, and safety precautions.
Details Lombardini engine safety, manufacturer responsibilities, and user instructions.
Covers safety procedures during engine operation, tool usage, and team coordination.
Addresses the impact of engine activities on the environment and necessary procedures.
Explains how to identify engine models using group and serial numbers.
Presents performance curves for various engine models (power, torque, consumption).
Lists engine anomalies, their symptoms, and probable causes for quick diagnosis.
Outlines maintenance operations and intervals for different engine series.
Details SAE classification, international specifications, and ACEA/API sequences for lubricants.
Provides essential guidelines and safety advice before starting disassembly.
Details the procedures for removing and installing the flywheel and starting pulley.
Covers valve clearance, decompression device, and rocker arm pin extraction.
Explains how to measure cylinder bore, piston diameter, and check for wear.
Details piston ring assembly order, piston reassembly, and clearance volume.
Describes connecting rod dimensions, bearings, and big end tightening procedures.
Covers camshaft axial clearance, timing, and related components.
Explains the function and timing adjustment of the engine speed governor.
Illustrates the lubrication system components and their functions.
Details the oil pump specifications, clearances, and differences between rotation types.
Describes the oil filter cartridge components, features, and specifications.
Explains how to check oil pressure and provides a pressure curve reference.
Diagrams and components of the standard fuel feeding and injection system.
Details the components, assembly, and static adjustment of the injection pump.
Procedure for checking and adjusting static injection timing.
Describes injector components, setting pressure, and installation torque.
Wiring diagram for 12V 14A ignition with voltage regulator and battery.
Details on the 12.5V 14A alternator, dimensions, and recharge curve.
Information on voltage regulator types and checks for proper operation.
Specifications and characteristic curves for Bosch starting motors.
Procedures for setting minimum and peak RPM at idle.
Method for adjusting injection pump delivery and checking exhaust smoke.
Table of demanded adjustments for different engine models and power outputs.
Steps for applying protective oil and fuel for engine storage.
Instructions for preparing the engine for operation after a storage period.
Lists main driving torques for different engine series (3LD and 4LD).
Tables providing tightening torques for standard screws (coarse and fine thread).
Specifies the type of sealant to be used for various engine components.
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