2000-2005 Yamaha F40B Outboard Service Manual, Page 76Get this manual
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MAINTENANCE INTERVAL CHART
MAINTENANCE INTERVAL CHART
Use the following chart as guide to general maintenance intervalsDependant on operating conditions, adjust the maintenance intervals accordinglyInitial Remarks Every Refer to page
10 hours 50 hours 100 hours 200 hours (Break-in) (3 months) (6 months) (1 year)
TOP COWLING Top cowling fit Check FUEL SYSTEM Fuel line Check Fuel filter Checkclean Cleaning(l) Fuel tank POWER UNIT Engine oil Checkreplace Oil filter Replace Timing belt Checkreplace Valve clearance Checkadjust Thermostat Checkreplace Water leakage Check Motor exterior Check Check Exhaust leakage Cooling water passage Check CONTROL SYSTEM Throttle cable Checkadjust Shift cable Checkadjust Engine idling speed Checkadjust Carburetor(2) Checkadjust POWER TRIM AND TILT UNIT Power trim and tilt Check LOWER UNIT Gear oil Change Lower unit leakage Check Propeller Check GENERAL Anodes Checkreplace Battery Checkcharge Cleanadjustreplace Spark plugs Wiring and connectors Checkreconnect Tighten Bolts and nuts Lubrication points Grease