Identification; Applicable Model; Serial Number; Propeller Selection - Yamaha EK40G Service Manual

GEN
INFO

Identification

Applicable model

This manual covers the following models.
Applicable models
EK40GMH, EK40JMH, EK40JW

Serial number

The outboard motor serial number is
stamped on a label attached to the port clamp
bracket.
3
2
YAMAHA MOTOR CO., LTD.
MADE IN JAPAN
PAYS D'ORIGINE JAPON
1 Model name
2 Approved model code
3 Transom height
4 Serial number
Approved
Model name
model code
EK40G 6F5K
EK40J 6H9K
1- 1-5
General information
6F610010
1
6B410020
Starting
serial No.
1006117–
1001748–

Propeller selection

The performance of a boat and outboard
motor will be critically affected by the size and
type of propeller you choose. Propellers
greatly affect boat speed, acceleration,
engine life, fuel economy, and even boating
and steering capabilities. An incorrect choice
could adversely affect performance and could
also seriously damage the engine.
Use the following information as a guide for
selecting a propeller that meets the operating
conditions of the boat and the outboard
motor.

Propeller size

The size of the propeller is indicated on the
outside of the propeller boss or the propeller
blade.
4
×
a
a Propeller diameter (in inches)
b Propeller pitch (in inches)
c Propeller type (propeller mark)
×
a
−
b c
-
b c
6B410030
6F610030
6H95G11