Propeller Replacement - Honda Marine BF115A Owner's Manual

Propeller Replacement

Before replacing the propeller,
remove the emergency stop switch
clip from the emergency stop switch
to prevent any possibility of the
engine being started while you are
working with the propeller.
The propeller blades may have sharp
edges, so wear heavy gloves to
protect your hands.
Operating the outboard motor at
higher altitudes will reduce available
power. This may require decreasing
the propeller pitch to maintain correct
engine RPM.
Removal
1. Remove the cotter pin, unscrew
the castle nut, remove the washer,
and then remove the propeller and
thrust washer.
2. Inspect the propeller shaft for any
fishing line or debris.
SERVICING YOUR OUTBOARD MOTOR
Installation
1. Apply marine grade grease to the
propeller shaft and beveled surface
of the thrust washer.
2. Install the thrust washer with the
grooved side toward the gear case.
3. Install the propeller and the plain
washer.
4. Lightly tighten the castle nut by
hand or wrench until the propeller
has no free play.
5. Tighten the castle nut using a
torque wrench.
CASTLE NUT TIGHTENING
TORQUE:
0.7 lbf·ft (1.0 N·m, 0.1 kgf·m)
6. Then, using a torque wrench,
tighten the castle nut until the first
available groove in the castle nut
aligns with the cotter pin hole. Do
not tighten past the first alignment
of the castle nut groove and the
cotter pin hole.
TIGHTENING TORQUE LIMIT:
33 lbf·ft (44 N·m, 4.5 kgf·m)
Do not tighten the castle nut above
the TIGHTENING TORQUE LIMIT,
or the propeller and shaf t may be
damaged.
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