Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 86Get this manual
POWR CHAPTER POWER UNIT
FLYWHEEL MAGNET ASSEMBLY 5-1 REMOVINGINSTALLING THE FLYWHEEL MAGNET ASSEMBLY 5-1 REMOVING THE FLYWHEEL MAGNET ASSEMBLY 5-2 INSTALLING THE FLYWHEEL MAGNET ASSEMBLY 5-3 POWER UNIT 5-4 DISCONNECTINGCONNECTING THE LEADS 5-4 DISCONNECTINGCONNECTING THE HOSES 5-6 REMOVINGINSTALLING THE POWER UNIT 5-7 STATOR ASSEMBLY 5-9 REMOVINGINSTALLING THE STATOR ASSEMBLY 5-9 CDI UNIT 5-11 REMOVINGINSTALLING THE CDI UNIT ASSEMBLY5-11 REMOVINGINSTALLING THE CDI UNIT 5-13 HIGH-PRESSURE FUEL PUMP RESISTOR 5-14 REMOVINGINSTALLING THE HIGH-PRESSURE FUEL PUMP RESISTOR 5-14 JUNCTION BOX ASSEMBLY 5-16 REMOVINGINSTALLING THE JUNCTION BOX ASSEMBLY5-16 DISASSEMBLINGASSEMBLING THE JUNCTION BOX ASSEMBLY 5-19 WIRE HARNESSES 5-22 REMOVINGINSTALLING THE MAIN WIRE HARNESS 5-22 REMOVINGINSTALLING THE SUB WIRE HARNESS 5-23 SHIFT CUTOFF SWITCH5-24 REMOVINGINSTALLING THE SHIFT CUTOFF SWITCH5-24 STARTER MOTOR 5-25 REMOVINGINSTALLING THE STARTER MOTOR 5-25 OXYGEN DENSITY SENSOR 5-26 REMOVINGINSTALLING THE OXYGEN DENSITY SENSOR 5-26 INSPECTING THE OXYGEN DENSITY SENSOR 5-27 SENSORS 5-28 REMOVINGINSTALLING THE SENSOR 5-28