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This Manual is written for an expert technician to provide the technical information required to perform repair operations on this machine. Please read carefully this manual for the correct information regarding the repair procedures.
This manual includes safety warning symbols and indications to recall the attention on possible personal injuries or damages to the machine. This symbol recalls the attention to points relative to safety.
In this manual, the units of measure of the IS (International System) are used. The units of measure of the MKSA system are listed in parenthesis after the units of the International system. Example: 24.5 Mpa (250 kgf/cm²).
Diagrams and symbols are used for clearer illustrations of subjects and procedures, rather than lengthy descriptions.
Shows examples of specific symbols like 'Tighten to torque' and 'Tighten to torque + angular value' for component assembly.
Symbols representing engine mechanical operations such as removal, refitting, tightening, and assembly.
Symbols for measurements, torque, pressure, temperature, and system states like intake and exhaust.
Symbols indicating dimensional states (oversized/undersized) and environmental conditions (temperature, season).
Details the manual's structure, section content, and the role of symbols for warnings and assistance operations.
Explains warning symbols for personal safety, assembly damage, general danger, and environmental protection.
Provides an example of how symbols are used to illustrate specific service operations like tightening procedures.
Covers general safety rules for handling loads, working in pairs, keeping work area clean, and using proper tools and protective gear.
Precautions for handling flammable fuels, fluids, and worn-out parts, including proper storage and disposal.
Safety measures before welding, including disconnecting electrical units, removing paint, and protecting components from heat.
Safety guidelines for working with the electric/electronic system, including battery disconnection and avoiding sparks.
Instructions on proper handling of electronic devices, wiring harnesses, and connections to prevent damage and short circuits.
Guidelines for connecting negative leads and electronic central units to system bonding points for optimal isolation.
Recommendations for screening circuits, managing unscreened sections, and routing cables parallel to the reference plane.
Guidelines for modifying and equipping assemblies with additions and accessories according to assembly directives.
Provides conversion factors for power (kW, HP), torque (Nm, kgm), revolutions, pressure, and temperature.
Explains the coding system used to identify different engine models based on family, configuration, and features.
Details the forced circulation lubrication system, its components, and oil flow paths.
Describes the oil vapour recirculating system, including the valve, breather pipe, and tappet cap.
Outlines the closed circuit forced circulation cooling system, its components, and layout.
Illustrates the air induction and turbocharging system for boosting version engines.
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