Yamaha VF250 Outboard Motor User Manual


 
Maintenance
77
EMU40891
Inspecting propeller
WARNING
EWM02561
You could be seriously injured if the en-
gine accidentally starts when you are near
the propeller. Before inspecting, remov-
ing, or installing the propeller, move the
remote control lever to the neutral posi-
tion, turn the main switch to the “” (off)
position, remove the key, and remove the
clip from the engine shut-off switch. Turn
off the battery cut-off switch if your boat
has one.
Do not use your hand to hold the propeller
when loosening or tightening the propeller
nut. Place a block of wood between the anti-
cavitation plate and the propeller to prevent
the propeller from turning.
Checkpoints
Check each of the propeller blades for ero-
sion from cavitation or ventilation, and other
damage.
Check the propeller shaft for damage.
Check the splines for wear and damage.
Check for fish line tangled around the pro-
peller shaft.
EMU40912
Removing propeller
1. Straighten the cotter pin and pull it out us-
ing a pair of pliers.
2. Remove the propeller nut, washer, and
spacer. WARNING! Do not use your
hand to hold the propeller when loos-
ening the propeller nut.
[EWM01890]
ZMU06952
1. Propeller shaft
ZMU06953
1
ZMU06954
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