12.8.20 Inhalt/Contens Seite/Page 6
Inhalt / Contens
7.6.1 Refilling oil ...................................................................................................................... .... 81
7.6.2 After the oil level check and refilling the oil ..................................................................... .... 82
7.7 Replacement of engine oil and engine oil filter ............................................................................... .... 82
7.7.1 After the oil change ........................................................................................................ .... 84
7.8 Verifying the starter battery and (if necessary) the battery bank .................................................... .... 85
7.8.1 Battery ............................................................................................................................ .... 85
7.8.1.1 Check battery and cable connections .............................................................. .... 85
7.8.1.2 Check electrolyte level ..................................................................................... .... 85
7.8.1.3 Check electrolyte density ................................................................................. ..... 86
7.9 Checking the water separator in the fuel supply ............................................................................ ..... 87
7.9.1 Replace the air filter mat ................................................................................................. .... 87
7.9.2 Alternative replacement of the air filter mat with pull out holder ..................................... .... 88
7.9.3 Alternative replacement of the air filter at housing with snap fasteners ......................... ..... 90
7.9.4 Ventilation of the coolant circuit / freshwater .................................................................. .... 91
7.9.5 V-belt replacement for the internal cooling water pump ................................................. .... 93
7.10 The raw water circuit ...................................................................................................................... ..... 95
7.10.1 Clean raw water filter ...................................................................................................... .... 95
7.11 Causes with frequent impeller waste .............................................................................................. .... 95
7.11.1 Replacement of the impeller ........................................................................................... ..... 96
7.12 Check and discharge the capacitors............................................................................................... .... 97
8 Generator Faults ..................................................................................................................................... ... 101
8.1 Personal requirements.................................................................................................................... .. 101
8.2 Hazard notes for this chapter.......................................................................................................... .. 101
8.3 Tools and Measuring Instruments .................................................................................................. .. 102
8.4 Troubleshooting Table and Flowchart ........................................................................................... ... 103
8.4.1 Generator output voltage too low ................................................................................... .. 103
8.4.2 Generator voltage too high ............................................................................................. .. 103
8.4.3 Generator voltage fluctuates .......................................................................................... .. 103
8.4.4 Generator not able to start electric motor ....................................................................... .. 103
8.4.5 Diesel motor fails to start ................................................................................................ .. 103
8.4.6 Starter is turning motor, but fails to start ......................................................................... .. 103
8.4.7 Motor does not achieve enough speed during starting process ..................................... .. 104
8.4.8 Motor runs unsteady ....................................................................................................... .. 104
8.4.9 Motor speed drops .......................................................................................................... .. 104
8.4.10 Motor runs in off position ................................................................................................ .. 104
8.4.11 Motor stops by itself ........................................................................................................ .. 104
8.4.12 Sooty, black exhaust ...................................................................................................... .. 105
8.4.13 Generator must be shut off immediately if: ..................................................................... .. 105
8.5 Versions of the generator power terminal box ..................................................................................106
8.6 Overloading the generator .............................................................................................................. .. 108
8.6.1 Monitoring the Generator Voltage .................................................................................. ... 109
8.6.2 Automatic voltage monitoring and auto-shut down ......................................................... .. 109
8.6.2.1 Checking the electrical connections to the capacitors ..................................... .. 109
8.6.3 Check the Generator Voltage ......................................................................................... .. 109
8.6.4 Measuring the Ohm Resistance of the Generator Windings .......................................... .. 110
8.6.5 Check the Windings for Short circuit .............................................................................. .. 110
8.6.6 Measuring the Inductive Resistance ............................................................................... ... 111
8.7 Generator provides no voltage ....................................................................................................... .. 111