Yamaha F20BMH User Manual

2-5
PROPELLER SELECTION
Yamaha outboard motors, on a model package, are fitted with propellers chosen to perform well
over a range of applications, but there may be uses where a propeller with a different pitch would be
more appropriate.
For a greater operating load, a smaller pitch propeller is more suitable as enables the correct engine
speed at WOT (Wide-Open-Throttle) to be maintained.
Conversely, a larger pitch propeller is more suitable for a smaller operating load.
For details, see the WOT operation range table in this chapter.
Besides, select the best matched propeller series which meets with the purpose of use due to a
classification and/or kind of boat.
2009 PROPELLER APPLICATIONS
STANDARD, DUAL THRUST & WEEDLESS PROPELLERS
2 – 20 ps
Global Model US Model
Canada
Model
Dia.
(in)
Pitch
(in)
Mark Material Part number Remarks
2C
7 1/4 4 A Plastic 6A1-45943-00-00 Fitted with shear pin
7 1/4 4 1/2 A Aluminum 646-45944-01-EL
Fitted with shear pin
7 1/4 5 1/2 A Aluminum 646-45942-01-EL
3A
F2A, F2.5A
F2.5 F2.5
7 1/4 5 BS Aluminum 6L5-45949-00-EL
7 1/4 5 1/2 BS Aluminum 6L5-45952-00-EL
7 1/4 6 BS Aluminum 6L5-45943-00-EL
7 1/4 7 1/4 BS Aluminum 6L5-45945-00-EL
7 1/4 8 1/4 BS Aluminum 6L5-45947-00-EL
4AC, 5C, 5CS
F4A
F4 F4
7 1/2 6 1/2 BA Aluminum 6E0-45949-00-EL
7 1/4 7 BA Aluminum 6E0-45943-01-EL
7 1/4 8 BA Aluminum 6E0-45941-01-EL
E8D, EK8D
7 1/4 5 C Aluminum 655-45949-00-EL
9 5 3/4 C Aluminum 655-45947-01-EL
9 6 1/2 C Aluminum 655-45945-00-EL
9 7 C Aluminum 647-45943-00-EL
9 7 1/2 C Aluminum 655-45943-00-EL
9 9 C Aluminum 647-45947-00-EL
9 1/4 9 1/4 C Aluminum 647-45941-00-EL
6C, 8C
F6A, F8C
F9.9F
8
F6A, F8C
F9.9F
6, 8
F6, F8
F9.9
9 5 N Aluminum 6G1-W4592-00-EL Dual thrust
8 1/2 6 1/2 N Aluminum 6G1-45947-00-EL
9 7 N Aluminum 6G1-W4591-01-EL Dual thrust
8 1/2 7 1/2 N Aluminum 6G1-45943-00-EL
8 1/2 8 N Aluminum 6G1-45952-00-EL
8 1/2 8 1/2 N Aluminum 6G1-45941-00-EL
8 1/2 9 1/4 N Aluminum 6G1-45954-00-EL
FT8D
FT9.9G
T8D
T9.9G
T8
T9.9
11 3/4 5 3/4 R Aluminum 69G-45941-00-EL
11 3/4 7 R Aluminum 69G-45943-00-EL Dual thrust
11 3/4 8 1/4 R Aluminum 6G8-45947-00-EL Dual thrust
11 3/4 9 1/4 R Plastic 6G8-45943-00-00
11 3/4 11 R Plastic 6G8-45941-00-00
11 3/4 12 1/4 R Plastic 6G8-45945-00-00
9.9F, 15F
E9.9D, E15D
EK9.9J, EK15P
EK9.9D, EK15D
9.9, 15 9.9, 15
9 1/2 6 1/2 J Aluminum 683-45949-00-EL
9 3/4 6 1/2 J Aluminum 683-W4592-02-EL Dual thrust
9 1/4 8 J Aluminum 63V-45947-00-EL
9 3/4 8 J Aluminum 683-W4591-02-EL Dual thrust
9 1/4 9 J Aluminum 63V-45945-00-EL
9 1/4 9 3/4 J Aluminum 683-45952-00-EL
9 1/4 10 J Aluminum 63V-45952-00-EL
9 1/4 10 1/2 J Aluminum 683-45943-00-EL
9 1/4 11 J Aluminum 63V-45943-00-EL
9 1/4 12 J Aluminum 683-45941-00-EL

Yamaha F20BMH Specifications

General

Brand	Yamaha
Model	F20BMH
Category	Outboard Motor
Language	English