General Information - Yamaha F2.5A Service Manual

GEN
INFO
How to use this manual ................................................................................. 1-1
Manual format............................................................................................ 1-1
Symbols..................................................................................................... 1-2
Safety while working......................................................................................1-3
Fire prevention........................................................................................... 1-3
Ventilation..................................................................................................1-3
Self-protection ........................................................................................... 1-3
Parts, lubricants, and sealants ..................................................................1-3
Good working practices .............................................................................1-4
Disassembly and assembly ....................................................................... 1-4
Identification...................................................................................................1-5
Applicable model .......................................................................................1-5
Serial number ............................................................................................ 1-5
Features and benefits .................................................................................... 1-6
Ignition system........................................................................................... 1-6
Blowby gas reburning system.................................................................... 1-7
Oil check window.......................................................................................1-8
Idle silencer ............................................................................................... 1-9
Splash lubrication system........................................................................1-10
Low vibration tiller handle ........................................................................1-11
Technical tips ...............................................................................................1-12
TCI system ..............................................................................................1-12
Automatic tilt support and steering pivot immobilization system ............. 1-13
Cooling water flow chart ..........................................................................1-14
Propeller selection ....................................................................................... 1-15
Propeller size........................................................................................... 1-15
Selection.................................................................................................. 1-15
Predelivery checks ......................................................................................1-15
Checking the fuel system ........................................................................1-15
Checking the gear oil............................................................................... 1-15
Checking the engine oil ...........................................................................1-16
Checking the outboard motor mounting height........................................ 1-16
Checking the steering system .................................................................1-16
Checking the gear shift and throttle operation.........................................1-17
Checking the engine shut-off switch........................................................ 1-17
Checking the cooling water pilot hole ......................................................1-17
Test run ................................................................................................... 1-18
Break-in ................................................................................................... 1-18
After test run ............................................................................................ 1-18
Adjusting the engine idle speed...............................................................1-18
69M3E11

General information

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