MAN D28 Inline & D28V Diesel Engine Service Manual

MAN D28 engine troubleshooting and repair reference, covering engine speed, oil pressure, coolant temperature, and charge-air temperature. Part 51.27720-7028.

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Document Details

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Document Number / Seller:
30136 / Margaret Parker
File Size:
10.77 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Diesel Engine
Last updated / verified
Apr 18, 2025

Models Covered & Key Technical Specifications

MAN D28 Inline & D28V Diesel Engine Service Manual: MAN D28 & D28V Monitoring Diagnostic System MMDS Manual (2003 Edition) - Comprehensive Marine Diesel Diagnostic & Service Manual Procedure-Database MAN D28 Inline & D28V (2003) | Marine Diesel Engines Segment

  • System Measurement Bounds: 0−3000 rpm establishes the engine speed range Measurement.
  • Core Current Rating: 4-20 mA is specified as the signal output for most sensors Calibration.
  • Specific Heat Tolerance: 70°C defines the maximum operating temperature Range.
  • Critical Weight Data: 0.9 kg is the approximate weight of the MMDS-LC display unit Configuration.
  • Universal Maximum Resolution: 400 x 240 pixels provides the display resolution Parameters.
  • Technical Alignment Specs: IP 54 achieves the degree of protection for the rear housing Components.

Professional Workshop Service Manual & Technical Specifications

MAN D28 Inline & D28V Diesel Engine Service Manual: MAN D28 & D28V Monitoring Diagnostic System MMDS Manual (2003 Edition) - Comprehensive Marine Diesel Diagnostic & Service Manual Procedure-Database

System-Coverage: MAN D28 Inline & D28V (2003) // Documentation-Type: Service Manual / Procedure-Database / Marine Diesel Diagnostic // System-Coverage: Marine Diesel Engine Monitoring & Diagnostics

Technical Specs Overview

Identifier Value Architecture
MMDS-LC Display Unit 51.27720-7028 Monitors engine parameters & alarms
MMDS-LC Remote Control 51.27721-7050 Provides user interface for display
MMDS-SD Serial Distribution Box 51.27720-7007 Connects system components
MMDS-DA Digital/Analog Converter 51.27720-7006 Interfaces sensors to displays
Engine Room Panel MMDS-EP Ignition & monitoring interface

Service sections detail system operation, component identification, and diagnostic procedures for the MAN D28 engines. This manual covers system setup, wiring diagrams, and troubleshooting for various MMDS components. It includes detailed information on the MMDS-LC display, MMDS-L display, MMDS-SD serial distribution box, MMDS-DA converter, and engine room panel.

Component Locations are Identified for Various Sensors and System Components.

Efficiently requiring clear diagnostic pathways, this manual documents sensor locations and connections for accurate system monitoring. It details the MMDS system architecture and data flow between components.

Calibration requirements are specified for ensuring proper system functionality.

Proper calibration ensures accurate readings and reliable system performance. This manual outlines the calibration procedures for various system parameters.

Electrical system documentation covers wiring harnesses and connection diagrams.

Detailed wiring diagrams and connection schematics are provided to aid in the installation and maintenance of the MMDS system components.

Suspension service documentation covers mounting and installation procedures.

Installation instructions for display units and control panels are provided, ensuring correct physical integration into the vessel's console or bridge.

This manual documents torque specifications for component mounting to ensure proper assembly and long-term reliability.

FAQ

Determine the **specific** torque specifications for system components? keyboard_arrow_down

10 Nm is the specified torque for securing the housing cover of the MMDS-SD serial distribution box to maintain IP 54 protection.

What **designated** safety precautions are outlined for installation? keyboard_arrow_down

IP 54 protection must be considered when choosing the installation location for the MMDS-SD serial distribution box, ensuring it is mounted on a level surface.

Check the **critical** lubrication requirements for system components? keyboard_arrow_down

85°C is the pre-alarm temperature for gearbox oil when using the PT 1000 resistor for monitoring, as detailed in the 'Sensors for gearbox monitoring' section on page 37.

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Reviews (4)

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The installation guidelines were particularly helpful! The support team was quick to respond to my questions, making the whole process smooth.
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Rated 4 out of 5 stars
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This manual is incredibly thorough and easy to follow. It covers everything you need to know about the MMDS. The download process was seamless too!
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The manual is well-structured and packed with useful information. I appreciated the prompt email with the download link!