Checking Wiring And Connectors; Checking Propeller - Yamaha F50F Owner's Manual
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Also See for F50F:
- Service manual (305 pages) ,
- Owner's manual (110 pages) ,
- Service manual (11 pages)
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Maintenance
utes.
8.
Remove oil dipstick and wipe it clean.
9.
Insert the dipstick and remove it again.
Be sure to completely insert the dipstick
into the dipstick guide, otherwise the oil
level measurement will be incorrect.
10. Recheck the oil level using the dipstick
to be sure the level falls between the up-
per level mark " " and lower level mark
" " . Consult your Yamaha dealer if the
oil level is out of specified level.
1
3
1. Lower level mark
2. Oil dipstick
3. Upper level mark
11. Start the engine and make sure that the
low oil pressure-alert indicator remains
off. Also, make sure that there are no oil
leaks. NOTICE: If the low oil pressure-
alert indicator comes on or if there
are oil leaks, stop the engine and find
the cause. Continued operation with
a problem could cause severe engine
damage. Consult your Yamaha dealer
if the problem cannot be located and
corrected.
[ECM01622]
12. Dispose of used oil according to local
regulations.
TIP:
For more information on the disposal of
●
used oil, consult your Yamaha dealer.
74
2
ZMU05091
Change the oil more often when operating
●
the engine under adverse conditions such
as extended trolling.
EMU29112
Checking wiring and connectors
Check that each grounding wire is properly
●
secured.
Check that each connector is engaged se-
●
curely.
EMU32111
Checking propeller
EWM01880
WARNING
You could be seriously injured if the en-
gine accidentally starts when you are
near the propeller.
Before inspecting, removing, or install-
●
ing the propeller, place the shift control
in neutral, turn the main switch to "
(off) and 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. Put a wood block between the anti-cavi-
tation plate and the propeller to prevent the
propeller from turning.
Checkpoints
Check each of the propeller blades for
●
wear, erosion from cavitation or ventila-
"
ZMU01897
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