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Man V28/32S - User Manual

Man V28/32S
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L27/38S
Project Guide - Power Plant
Four-stroke GenSet

Table of Contents

Questions and Answers

  • H
    hadyJul 28, 2026
    Visual inspection of expansion bellows on 18V28/32S

    Summary

    D 10 General information

    List of capacities

    Lists technical specifications and flow rates for different engine configurations.

    D 10 35 Overhaul recommendation, Maintenance and Expected life time

    Overhaul recommendation, Maintenance and Expected life time

    Outlines maintenance intervals and expected life times for engine components.

    B 10 Basic diesel engine

    Main particulars

    Lists key specifications and performance data for the L27/38S engine.

    Dimensions and weights

    Provides physical dimensions and weights for various engine configurations.

    B 11 Fuel oil system

    Internal fuel oil system

    Describes the components and function of the internal fuel oil system, including filters.

    Part-load optimisation - PLO

    Explains a tuning method for optimizing GenSet performance and fuel saving at part load.

    Specification of heavy fuel oil (HFO)

    Details prerequisites, origin, specifications, and important considerations for using HFO.

    Specification of diesel oil (MDO)

    Outlines the properties and specifications required for Maritime Diesel Oil (MDO).

    Specification of gas oil;diesel oil (MGO)

    Lists the properties and specifications for Gas Oil/Diesel Oil (MGO) according to DIN EN 590.

    Specification of bio fuel

    Provides specifications for biofuel usage, including transesterified and non-transesterified types.

    Explanatory notes for biofuel

    Offers guidance on operating engines with biofuels, including requirements and precautions.

    Guidelines regarding MAN Diesel & Turbo GenSets operating on low sulphur fuel oil

    Provides guidelines for operating GenSets on low sulfur fuel oil, addressing emissions and fuel handling.

    B 11 00 Fuel injection valve

    Fuel injection valve

    Describes the construction and function of the fuel injection valve used in the engine.

    B 11 02 Fuel injection pump

    Fuel injection pump

    Details the design, regulation, and function of the fuel injection pump.

    E 11 08 Fuel oil filter duplex

    E 11 06 MDO; MGO cooler

    E 11 10 HFO;MDO changing valves (V1 and V2)

    B 12 Lubricating oil system

    Internal lubricating oil system

    Details the components, quantities, and consumption of the internal lubricating oil system.

    Specification of lubricating oil (SAE 40) for heavy fuel operation (HFO)

    Lists target values for base oils and considerations for HFO lubricating oil.

    Specification of lubricating oil (SAE 40) for operation with MGO;MDO and biofuels

    Details specifications for lubricating oils used with MGO/MDO and biofuels.

    Treatment and maintenance of lubricating oil

    Discusses contamination, cleaning methods, and maintenance of lubricating oil.

    Criteria for cleaning;exchange of lubricating oil

    Provides criteria for evaluating lubricating oil condition and determining when to clean or exchange it.

    B 13 Cooling water system

    Specification of engine coolant

    Details the composition and required properties of engine coolant, including limit values.

    B 14 Compressed air system

    B 15 Combustion air system

    B1600 SCR (Selective Catalytic Reduction)

    SCR technology

    Introduces MAN Diesel & Turbo's SCR technology for optimizing emissions and engine performance.

    Fuels for operation with SCR catalyst

    Specifies the types of heavy fuel oil suitable for SCR catalyst operation, referencing DIN ISO 8217.

    SCR - Special notes

    Provides important information and safety notes regarding the handling of ammonia (urea) for SCR systems.

    Engine supply systems

    Describes the SCR system components like urea solution, catalyst, reactor, and modules.

    Specification for engine supplies

    Details the quality requirements for urea solution used in SCR systems.

    B1600 Equipment to optimize performance

    B 16 01 Cleaning the turbocharger in service - turbine side

    B 17 Speed control system

    B 19 Safety and control system

    Safety system

    Explains the functions of the safety system, including auto shutdown and emergency stop.

    Alarm;monitoring system

    Describes the alarm and self-monitoring functions of the SaCoSone system.

    Speed Control System

    Details the engine electronic speed control via the Control Module and electro-hydraulic actuator.

    B 20 Foundation

    B 21 Test running

    Shop test programme for power plants

    Illustrates load application steps and defines speed droop and recovery time requirements.

    E 23 Spare parts

    Spare parts for unrestricted service

    Lists standard spare parts for cylinder heads, valve gear, pistons, connecting rods, and fuel injection systems.

    B 50 Alternator

    B 98 Preservation and packing

    Man V28/32S Specifications

    General IconGeneral
    BrandMan
    ModelV28/32S
    CategoryPortable Generator
    LanguageEnglish

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