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6 - M
AINTENANCE
90-8M0077672 JUNE 2013
51
1
2
3
4
5
6
7
8
9
3. Align splines and install propeller, washer and propeller nuts.
a -
Nylon insert nut
b -
Thin nut
c -
Washer
d -
Bushing
e -
Retaining ring
Tube
Ref No.
Description
Where Used
Part No.
Extreme
Grease
Propshaft
8M0071842
4. Place wood block between the propeller blade and
anti‑ventilation plate to prevent rotation and tighten the
propeller nuts. After first use, re‑tighten the propeller nuts.
Check the propeller at least every 20 hours of operation.
Description
Nm
lb. in.
lb. ft.
Propeller nuts
136
–
100
a
b
c
d
e
45780
F
LUSHING
C
OOLING
S
YSTEM
!
WARNING
Rotating propellers can cause serious injury or death. Never
operate the boat out of the water with a propeller installed. Before
installing or removing a propeller, place the drive unit in neutral
and engage the lanyard stop switch to prevent the engine from
starting. Place a block of wood between the propeller blade and
the anti‑ventilation plate.
NOTICE
Operating the engine out of the water at high speeds creates
suction, which can collapse the water supply hose and overheat
the engine. Do not operate the engine above 1400 RPM out of the
water and without sufficient cooling water supply.
To prevent silt and salt buildup in the cooling system, flush with
freshwater.
1. Install a flushing hose from a water tap to the flushing
connector. Consult your boat owners manual for the location
of the flushing connector.
2. Completely open the water tap. Place the remote control in
neutral position and start the engine. Operate the engine at
idle speed, in neutral, for about 10 minutes or until discharge
water is clear. Stop the engine, shut off the water, and remove
the flushing hose.