Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 32Get this manual
INSP ADJ CHAPTER PERIODIC INSPECTIONS AND ADJUSTMENTS
MAINTENANCE INTERVAL CHART 3-1 TOP COWLING 3-2 INSPECTING THE LOCK RELEASE 3-2 INSPECTING THE TOP COWLING FIT 3-2 FUEL SYSTEM 3-3 INSPECTING THE FUEL LINE 3-3 INSPECTING THE FUEL FILTER 3-4 MEASURING THE FUEL PRESSURE (HIGH-PRESSURE FUEL LINE) 3-4 CONTROL SYSTEM 3-5 SYNCHRONIZING THE THROTTLE VALVES 3-5 ADJUSTING THE ENGINE IDLING SPEED 3-6 ADJUSTING THE THROTTLE POSITION SENSOR 3-7 ADJUSTING THE REMOTE CONTROL SHIFT CABLE 3-8 ADJUSTING THE REMOTE CONTROL THROTTLE CABLE3-9 COOLING SYSTEM3-10 INSPECTING THE COOLING WATER DISCHARGE 3-10 OIL INJECTION SYSTEM 3-10 SYNCHRONIZING THE OIL PUMP 3-10 AIR BLEEDING THE OIL INJECTION SYSTEM3-11 MEASURING THE OIL PUMP DISCHARGE 3-12 POWER TRIM AND TILT SYSTEM3-14 INSPECTING THE POWER TRIM AND TILT FLUID LEVEL 3-14 LOWER UNIT 3-15 INSPECTING THE GEAR OIL LEVEL 3-15 CHANGING AND INSPECTING THE GEAR OIL 3-15 INSPECTING THE LOWER UNIT (FOR AIR LEAKS) 3-16 GENERAL 3-17 INSPECTING THE ANODES 3-17 INSPECTING THE BATTERY 3-17 INSPECTING THE SPARK PLUGS3-18 LUBRICATION POINTS 3-19