Adjustment - Suzuki DF25A 2014 Owner's Manual

PROPELLER INSTALLATION
 WARNING
Failure to take proper precautions when
installing or removing the propeller can result
in severe personal injury.
When installing or removing the propeller:
• Always shift into "Neutral" and remove the
emergency stop switch lock plate so that
the motor cannot be started accidentally.
• Wear gloves to protect hands, and "lock"
the propeller by placing a block of wood
between the blades and the anti-cavitation
plate.
To install a propeller on your outboard motor,
use the following procedure:
1. Coat the propeller shaft splines 1 liberally
with Suzuki water resistant grease to help
prevent corrosion.
2. Place the stopper 2 on the shaft.
3. Align the propeller 3 with the propeller shaft
splines and slide the propeller onto the shaft.
4. Place the spacer 4 and washer 5 on the
shaft.
5. Install the propeller nut 6 and tighten it with
a torque wrench to 20 – 30 N·m (2.0 – 3.0
kg-m/14.5 – 21.5 lb-ft).
6. Align the grooves in the propeller nut with
the hole in the shaft, then insert the cotter
pin 7 and bend the pin ends over to lock it in
place.
To remove the propeller, reverse the above pro-
cedure.
20

ADJUSTMENT

TRIM ANGLE ADJUSTMENT
To help maintain steering stability and good
performance, always maintain the proper trim
angle as shown in the illustration. The appropri-
ate trim angle varies depending on the combi-
nation of the boat, engine, and propeller, as well
as operating conditions.
• Trim angle too small (Boat tends to "plow")
• Trim angle too large (Boat tends to "porpoise")
• Proper trim angle