Yamaha F50F Owner's Manual page 6

Table of contents
Transporting and storing
outboard motor............................. 70
Storing outboard motor ................... 70
Procedure ....................................... 71
Lubrication ...................................... 72
Flushing power unit ......................... 73
Cleaning the outboard motor .......... 74
Checking painted surface of
outboard motor ............................. 74
Periodic maintenance..................... 74
Replacement parts .......................... 75
Severe operating conditions ........... 75
Maintenance chart 1 ....................... 76
Maintenance chart 2 ....................... 78
Greasing ......................................... 79
Cleaning and adjusting spark
plug ............................................... 82
Inspecting idle speed ...................... 83
Changing engine oil ........................ 83
Inspecting wiring and connectors.... 85
Checking propeller .......................... 85
Removing propeller ......................... 86
Installing propeller ........................... 86
Changing gear oil ............................ 87
Cleaning fuel tank ........................... 88
Inspecting and replacing
anode(s)........................................ 89
Checking battery
(for electric start models) .............. 90
Connecting the battery .................... 90
Disconnecting the battery ............... 91
Trouble Recovery ............................ 92
Troubleshooting ............................. 92
Temporary action in emergency..... 95
Impact damage ............................... 95
Replacing fuse ................................ 95
Power trim and tilt will not
operate.......................................... 96
Water separator-alert indicator
blinks while cruising ...................... 97
Starter will not operate .................. 100
Emergency starting engine ........... 100
Treatment of submerged motor.... 102