Yamaha 2A User Manual

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Chapter 3
OPERATION
INSTALLATION ......................................3-1
Mounting the outboard motor ..........3-2
Clamping the outboard motor ..........3-4
FILLING FUEL AND ENGINE OIL ..........3-5
Filling fuel ...........................................3-5
Gasoline and oil mixing.....................3-6
PRE-OPERATION CHECKS ....................3-8
BREAKING IN (RUNNING IN)
ENGINE...................................................3-9
STARTING ENGINE .............................3-11
WARMING UP ENGINE .......................3-15
SHIFTING..............................................3-16
Forward .............................................3-16
Reverse..............................................3-17
STOPPING ENGINE .............................3-18
TRIMMING OUTBOARD MOTOR .......3-19
Adjusting trim angle ........................3-20
CRUISING IN SHALLOW WATER .......3-22
TILTING UP/DOWN .............................3-24
CRUISING IN OTHER CONDITIONS ...3-27
Cruising in salt water .......................3-27
Cruising in turbid water ...................3-27
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Yamaha 2A Specifications

General

Engine Type	2-Stroke
Mixing Ratio	50:1
Starting System	Manual
Full Throttle RPM Range	4500 - 5500 rpm
Fuel Type	Gasoline
Oil Type	2-stroke oil
Gear Ratio	2.08:1
Gear Shift	F
Shaft Length	S