Remove The Top Cowling; Fuel System; Controls - Yamaha F50 Owner's Manual
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Also See for F50:
- Owner's manual (106 pages) ,
- Rigging manual (497 pages) ,
- Maintenance manual (36 pages)
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A good rule is to use 1/3 of your fuel to get to
the destination, 1/3 to return, and to keep 1/3
as an emergency reserve. With the boat lev-
el on a trailer or in the water, turn the key to
"
" (on) and check the fuel level. For fuel
filling instructions, see page 58.
EMU36572
Remove the top cowling
For the following checks, remove the top
cowling from the bottom cowling. To remove
the top cowling, release the cowling lock le-
ver and lift off the top cowling.
EMU36442
Fuel system
EWM00060
WARNING
Gasoline and its vapors are highly flam-
mable and explosive. Keep away from
sparks, cigarettes, flames, or other sourc-
es of ignition.
EWM00910
WARNING
Leaking fuel can result in fire or explo-
sion.
Check for fuel leakage regularly.
If any fuel leakage is found, the fuel
system must be repaired by a qualified
mechanic. Improper repairs can make
the outboard unsafe to operate.
EMU36451
Check for fuel leaks
Check for fuel leaks or gasoline fumes in
the boat.
Check for fuel leakage from the fuel sys-
tem.
Check the fuel tank and fuel lines for
cracks, swellings, or other damages.
EMU36471
Check the fuel filter
Check that the fuel filter is clean and free of
water. If enough water to raise the float ring
is found in the fuel, or if a significant amount
of debris is found, the fuel tank should be
checked and cleaned by a Yamaha dealer.
ZMU07916
EMU36902
Controls
Tiller handle models:
Move the tiller handle fully to the left and
right to make sure operation is smooth.
Turn the throttle grip from the fully closed
to the fully open position. Make sure that it
Operation
ZMU07915
ZMU07079
55
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