Yamaha 2A User Manual

1
2
3
4
5
6
E
EMK00010
Chapter 4
MAINTENANCE
SPECIFICATION DATA...........................4-1
TRANSPORTING AND STORING
OUTBOARD MOTOR .............................4-3
Trailering outboard motor.................4-3
Storing outboard motor.....................4-4
PERIODIC MAINTENANCE ....................4-8
Replacement parts .............................4-8
Maintenance chart..............................4-9
Cleaning and adjusting spark
plug....................................................4-10
Checking fuel system .......................4-12
Inspecting and replacing fuel
filter ...................................................4-13
Adjusting idling speed .....................4-14
Checking wiring and connectors.....4-15
Exhaust leakage................................4-15
Water leakage ...................................4-15
Greasing............................................4-16
Checking propeller; shear pin and
cotter pin ...........................................4-19
Changing gear oil .............................4-22
Cleaning fuel tank.............................4-23
Inspecting and replacing anode......4-24
Checking bolts and nuts ..................4-25
Motor exterior...................................4-25
Coating boat bottom ........................4-25
6A1-9-1L 4 4/20/01 11:58 AM Page 1

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