38 - Maintenance
Continue to tighten propeller nut until nut slots and
cotter pin hole are aligned. Install new cotter pin
and bend ends to secure.
1. Thrust washer
2. Spacer
3. Propeller nut
4. Cotter pin
Remove block of wood. Make sure engine is in
NEUTRAL; give propeller a spin. It must turn freely.
Repair
If your propeller hits a solid object, the impact is par-
tially absorbed by the rubber bushing in the hub to
help prevent damage to the engine. A strong impact
can damage the hub and propeller blades. Damage
to blades can cause unusual and excessive vibra-
tion. Damage to the hub can cause excessive en-
gine RPM with little forward movement.
IMPORTANT: Avoid or limit operation using a dam-
aged propeller. Carry a spare propeller.
Keep your propeller in good condition. Use a file to
smooth slight damage to blade edges. See your
DEALER for repair of serious damage.
Fish Line Trap
The thrust bushing contains a built-up groove as a
trap for fish line. Every 15 to 20 hours of operation,
or whenever you suspect the presence of fish line,
remove the propeller and check the trap. Remove
any debris.
1. Fish line trap groove
IMPORTANT: Fish line can damage propeller shaft
seals. Damaged seals can allow water to enter the
gearcase, causing internal damage.
1
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