Yamaha F2.5A Owner's Manual

Also see for F25A: Service manual Owner's manual Service manual Service manual Owner's manual

Contents

Table of contentsOperation ......................................... 34First-time operation....................... 34Fill engine oil .................................... 34Breaking in engine............................ 34Getting to know your boat ............... 34Checks before starting engine ...... 34Fuel level .......................................... 35Remove the top cowling .................. 35Fuel system ...................................... 35Controls............................................ 35Engine shut-off cord (lanyard).......... 36Engine oil.......................................... 36Engine .............................................. 37Installing top cowling ....................... 37Filling fuel ...................................... 39Operating engine........................... 41Sending fuel ..................................... 41Starting engine ................................. 43Checks after starting engine ......... 46Cooling water ................................... 46Warming up engine ....................... 47Warming up...................................... 47Checks after engine warm up ....... 47Shifting ............................................. 47Stop switches................................... 47Shifting .......................................... 47Stopping boat ............................... 49Stopping engine............................ 49Procedure......................................... 49Trimming outboard motor ............. 51Adjusting trim angle for manual tiltmodels .......................................... 52Adjusting boat trim........................... 53Tilting up and down ...................... 53Procedure for tilting up .................... 54Procedure for tilting down................ 56Shallow water (F4B, F5A, F6C) ..... 57Cruising in shallow water ................. 57Cruising in other conditions.......... 58Maintenance.................................... 59Transporting and storing outboardmotor ......................................... 59Transporting/Dismounting theoutboard motor ............................. 59Storing outboard motor.................... 62Procedure......................................... 63Lubrication ....................................... 67Cleaning the outboard motor ........... 67Checking painted surface ofoutboard motor ............................. 67Periodic maintenance ................... 67Replacement parts ........................... 68Severe operating conditions ............ 68Maintenance chart 1......................... 69Maintenance chart 2......................... 70Greasing ........................................... 71Cleaning and adjusting spark plug... 73Checking fuel filter............................ 74Inspecting idle speed ....................... 74Changing engine oil.......................... 74Checking connector and lead .......... 78Checking propeller ........................... 78Removing propeller .......................... 79Installing propeller ............................ 79Changing gear oil ............................. 80Inspecting and replacing anode(external) ....................................... 81Trouble Recovery............................ 82Troubleshooting............................ 82Temporary action in emergency ... 84Impact damage ................................ 84Starter will not operate ..................... 84Emergency engine starting............... 84Treatment of submerged motor.... 89INDEX ............................................... 90