Propeller Selection; Propeller Size; Selection - Yamaha F200B Service Manual

RIG
GING

Propeller selection

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

Propeller size

The size of the propeller is indicated on the
propeller boss end, and on the side of the
propeller boss.
b
a
c
a Propeller diameter (in inches)
b Propeller pitch (in inches)
c Propeller type (propeller mark)
3-29
Rigging information
choice could
a b c
The propeller sizes listed in the propeller list
indicate the following information:
-
d a
a Propeller diameter (in inches)
b Propeller pitch (in inches)
c Propeller type (propeller mark)
d Number of propeller blades

Selection

When the engine speed is at full throttle oper-
ating range, the ideal propeller for the boat is
the one that provides maximum performance
in relation to boat speed and fuel consump-
tion.
Full throttle operating range:
5000–6000 r/min
-
b c