Advanced Marine Electrics and Electronics Troubleshooting A Manual for Boatowners and Marine Technicians
trim tabs refrigeration and air-conditioning system shore-power transformers (isolation trans- formers) and AC generators All ...
Typical problems with this category of cir- cuits include the following: No operation when the switch is activated. Abnormally ...
The Engine-Driven Alternator The engine-driven alternator is a unique device—both in its electrical properties and in its functi ...
6 marine troubleshooting Determine battery condition with a conductance battery tester or diagnostic meter (Chapter 2). This may ...
engine. So in effect, they have two sides to their circuits: the instrument power side, and the sending unit input side. The tro ...
AC Power Sources AC power sources consist of shore-power iso- lation transformers and AC generators, both of which are AC curren ...
marine troubleshooting 9 NEW METHOD OLD METHOD SYMPTOM AC Resistive Loads (4) Perform a waveform analysis using an oscilloscope ...
10 marine troubleshooting NEW METHOD OLD METHOD SYMPTOM Battery Chargers and Inverters (2) Inverter DC input: Test amperage draw ...
marine troubleshooting 11 NEW METHOD OLD METHOD SYMPTOM Using a conventional multimeter, perform multiple steps using a "split" ...
Try to determine the order in which symptoms developed. 3 Determine probable causes.Perform a thorough visual inspection, and re ...
PART ELECTRICAL SYSTEMS TROUBLESHOOTING W hen I first started cruising, we got by with oil lamps to read by and no AC shore-powe ...
CHAPTER 2 Testing Batteries, Charging Systems, and Starter Circuits, and Measuring Voltage Drop O f all the areas marine electri ...
15 carbon pile load tester to determine the bat- tery’s ability to supply amperage. Or if we didn’t own a carbon pile load teste ...
need to be recharged before conducting the test (a prerequisite for traditional load testing and specific gravity tests with a h ...
industry. In addition, the unit’s long cables—a little more than 10 feet (3 m) in length—have proven quite handy for accessing h ...
18 electrical systems troubleshooting The test indicates that the battery’s open-circuit voltage is 11.77 V. This is less than 2 ...
testing batteries, charging systems, and starter circuits 19 Starter Circuit Test The Micro500XL can perform a complete starter ...
20 electrical systems troubleshooting Charging System Test The Micro500XL can perform several impor- tant charging system tests, ...
testing batteries, charging systems, and starter circuits 21 Turn off all electrical loads and rev the engine for 5 seconds. The ...
results of the battery condition tests. This infor- mation has more value than you might think, but it requires a bit of prior r ...
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