Inspecting Wiring And Connectors; Checking Propeller - Yamaha F150D Owner's Manual

problem could cause severe engine
damage. Consult your Yamaha dealer
if the problem cannot be located and
corrected.
[ECM01623]
14. Install the top cowling.
15. Dispose of used oil according to local
regulations.
TIP:
 For more information on the disposal of
used oil, consult your Yamaha dealer.
 Change the oil more often when operating
the engine under adverse conditions such
as extended trolling.
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Inspecting wiring and connectors

 Inspect that each connector is engaged se-
curely.
 Inspect that each ground lead is properly
secured.
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Checking propeller

EWM01882
WARNING
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, place the
shift control in neutral, turn the main
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switch to "
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. Put a wood block between the anti-cavi-
tation plate and the propeller to prevent the
propeller from turning.
Maintenance
" (off) and remove the key,
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75