Yamaha F25 [356/444] Sistemas electricos

Yamaha F25 [356/444] Sistemas electricos
E
–+
ELEC
CHAPTER 8
ELECTRICAL SYSTEM
ELECTRICAL COMPONENTS
.........................................................................8-1
(Front and rear views) .............................................................................8-1
(Port side view) ........................................................................................8-2
(Starboard side view) ..............................................................................8-3
WIRE HARNESS (MH)
....................................................................................8-4
WIRING DIAGRAM...................................................................................8-4
WIRE HARNESS (EH)
......................................................................................8-5
WIRING DIAGRAM...................................................................................8-5
WIRE HARNESS (EHT)
...................................................................................8-6
WIRING DIAGRAM...................................................................................8-6
WIRE HARNESS (E)
........................................................................................8-7
WIRING DIAGRAM...................................................................................8-7
WIRE HARNESS (ET)
......................................................................................8-8
WIRING DIAGRAM...................................................................................8-8
ELECTRICAL ANALYSIS
.................................................................................8-9
INSPECTION .............................................................................................8-9
Digital circuit tester ...........................................................................8-9
Peak voltage measurement ..............................................................8-9
Peak voltage adaptor.........................................................................8-9
Test harness (for the pulser coil and stator coil) ..........................8-10
IGNITION SYSTEM
.......................................................................................8-11
IGNITION SPARK GAP...........................................................................8-12
IGNITION SYSTEM PEAK VOLTAGE ....................................................8-13
SPARK PLUG ..........................................................................................8-14
SPARK PLUG CAP..................................................................................8-14
ENGINE STOP SWITCH (MH, EH, EHT) ................................................8-14
IGNITION CONTROL SYSTEM
.....................................................................8-15
PULSER COIL..........................................................................................8-16
OIL PRESSURE SWITCH........................................................................8-16
ENGINE TEMPERATURE SENSOR .......................................................8-16
LOW-OIL-PRESSURE WARNING LAMP ...............................................8-17

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