Group 30 Electrical system
Marine Diesel engines
D1-13 B • D1-20 B
D1-30 B • D2-40 B
D2-55 D • D2-55 E
D2-75 B • D2-75 C
© 2007 AB VOLVO PENTA
We reserve the right to make modifications without prior notice.
Printed on environmentally compatible paper.
Contents
Safety information .................................................. 2
Introduction ............................................................... 2
Important .................................................................. 2
General information ............................................... 5
About this Workshop Manual .................................... 5
Spare parts ............................................................... 5
Certified engines ....................................................... 5
Repair instructions ................................................. 6
Our common responsibility ....................................... 6
Torque ...................................................................... 6
Special tools ........................................................... 7
The MDI system ...................................................... 8
Component location ............................................... 9
Component description ....................................... 11
MDI ......................................................................... 11
Switch, oil pressure, engine .................................... 11
Sensor, coolant temperature .................................. 11
Sensor, engine speed (flywheel) ............................ 11
Stop solenoid .......................................................... 12
Glow plugs .............................................................. 12
Starter motor .......................................................... 12
Alternator ................................................................ 13
Repair instructions ............................................... 14
General advice ....................................................... 14
Fault tracing of cables and connectors ................... 14
Starter motor .......................................................... 15
Checking battery voltage ........................................ 15
Checking alternator brushes ................................... 16
Checking the charging system ................................ 18
Checking the instruments ....................................... 19
Malfunctions ......................................................... 20
Oil pressure (engine) warning ................................. 21
Check MDI output for oil pressure switch ........... 22
Coolant temperature warning ................................. 23
Check MDI output for coolant
temperature sensor ............................................ 25
Check coolant temperature sensor ..................... 26
Multilink fault ........................................................... 27
Check speed sensor, flywheel ............................ 29
Check NMEA 2000 Gateway LED ...................... 30
Fuel level warning ................................................... 31
Check fuel level sensor ...................................... 32
Button panel fault .................................................... 33
Check button panel ............................................. 34
Stop solenoid fault .................................................. 35
Check stop solenoid ........................................... 36
Start / preheat warning ........................................... 37
Battery warning ...................................................... 40
Check altenator excitation voltage ...................... 41
Wiring diagram ..................................................... 42
Pin configuration, MDI ......................................... 43
Technical data ...................................................... 44
Electrical system .................................................... 44
Alternator ................................................................ 44
Starter motor .......................................................... 44
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Содержание D1-13 B
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