TOHATSU MD 30B2 Service Manual page 27

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12) Idling
After engine has warmed up, use tachometer to check idle
speed is as specified, using key switch depression.
Idle Speed :
700 800 900 r/min
RPM
Tachometer :
P/N. 3AC-99010-0
13) Propeller Selection
Select a propeller that is best-suited to type of boat and
application.
Range of operating engine speed at WOT* :
5,150 - 5,850 r/min
RPM
*WOT: Wide Open Throttle
Miss-selection of propeller can cause adverse
effects on engine life, fuel consumption, etc.
as well as on performance.
Propeller (No. of Blades x Diameter x Pitch)
[in/mm]
TLD D30/40/50B2 2013
CAUTION
D30/40/50B2
WD50B2
1
1 High tension cord
7P
(4×11.4×7)
9P
(3×12.2×9)
11P
(3×11.4×11)
12P
(3×11.1×12)
13P
(3×10.9×13)
14P
(3×11.0×14)
15P
(3×10.9×15)
9P
(3×12.0×9)
10P
(3×11.5×10)
11P
(3×11.5×11)
12P
(3×11.6×12)
13P
(3×11.5×13)
14P
(3×11.4×14)
15P
(3×11.0×15)
16.5P
(3×10.7×16.5)
17.5P
(3×10.9×17.5)
1
å
[4×290×180]
[3×311×229]
[3×290×279]
[3×283×305]
[3×277×330]
[3×279×356]
[3×278×381]
[3×305×229]
[3×292×254]
[3×292×279]
[3×295×305]
[3×292×330]
[3×289×355]
[3×280×381]
[3×273×417]
[3×276×447]
1-15

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