4-19
GB
000357
q
w
e
t
y
r
EMU00976
Removing the Propeller
1)
Straighten the cotter-pin
1
and pull it
out using a pair of pliers.
2)
Remove the propeller nut
2
, washer
3
and spacer
4
3)
Remove the propeller
5
and thrust
washer
6
.
EMU01442
Installing the Propeller
w
On counter-rotation models, be sure to
use a propeller intended for counterclock-
wise rotation. These propellers are identi-
fied with the letter “L” after the size indi-
cation on the propeller. Otherwise, the
boat may move in the opposite direction
from that expected.
c
C
8
Be sure to install the thrust washer
before installing the propeller, other-
wise the lower case and propeller boss
may be damaged.
8
Be sure to use a new cotter pin and
bend the ends over securely. Other-
wise, the propeller could come off dur-
ing operation and be lost.
1)
Apply Yamaha Marine grease or a
corrosion resistant grease to the pro-
peller-shaft.
2)
Install the thrust washer and propeller
on the propeller-shaft.
3)
Install the spacer and washer. Tighten
the propeller nut to the specified
torque.
Tightening torque:
Refer to “SPECIFICATIONS”,
page 4-1.
602053
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Summary of Contents for 250A
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