Removing Propeller; Installing Propeller - Yamaha F75 Owner's Manual

Maintenance
Check each of the propeller blades for
G
wear, erosion from cavitation or ventilation,
or other damage.
Check the propeller shaft for damage.
G
Check the splines for wear or damage.
G
Check for fish line tangled around the pro-
G
peller shaft.
Check the propeller shaft oil seal for dam-
G
age.
EMU30661

Removing propeller

EMU29197
Spline models
1. Straighten the cotter pin and pull it out us-
ing a pair of pliers.
2. Remove the propeller nut, washer, and
spacer (if equipped). WARNING! Do not
use your hand to hold the propeller
when loosening the propeller nut.
[EWM01890]
1. Cotter pin
2. Propeller nut
3. Washer
76
1
3
6
2
4
5
ZMU03228
4. Spacer
5. Propeller
6. Thrust washer
3. Remove the
equipped), and thrust washer.
EMU30671

Installing propeller

EMU29233
Spline models
ECM00500
NOTICE
Be sure to use a new cotter pin and bend
the ends over securely. Otherwise the pro-
peller could come off during operation and
be lost.
1. Apply Yamaha marine grease or a corro-
sion resistant grease to the propeller
shaft.
2. Install the spacer (if equipped), thrust
washer, washer (if equipped), and pro-
peller on the propeller shaft. NOTICE: Be
sure to install the thrust washer before
installing the propeller, otherwise the
lower case and propeller boss could
be damaged.
[ECM01880]
3. Install the spacer (if equipped) and the
washer. Tighten the propeller nut to the
specified torque.
Propeller nut tightening torque:
35.0 Nm (3.57 kgf-m, 25.8 ft-lb)
4. Align the propeller nut with the propeller
shaft hole. Insert a new cotter pin in the
hole and bend the cotter pin ends.
NOTICE: Do not reuse the cotter pin
installed. Otherwise the propeller can
come off during operation.
propeller, washer
[ECM01890]
(if