Table of contentsCleaning and adjusting spark plug ... 64Inspecting idle speed........................ 65Changing engine oil.......................... 65Inspecting wiring and connectors ..... 67Checking propeller ........................... 67Removing propeller .......................... 68Installing propeller ............................ 68Changing gear oil ............................. 70Inspecting and replacing anode(s) ... 71Checking battery(for electric start models) .............. 72Connecting the battery ..................... 72Disconnecting the battery................. 74Trouble Recovery ............................ 75Troubleshooting ............................ 75Temporary action in emergency.... 78Impact damage................................. 78Running single engine(twin engines)................................ 78Replacing fuse.................................. 79Power trim and tilt will not operate ... 80Water separator-alert indicatorblinks while cruising ...................... 80Treatment of submerged motor..... 82