Evinrude B4R4 Operator's Manual page 47

■ Fuel filter (for fuel tank)
Loosen the fuel pickup elbow shown at
left, remove it and clean the fuel filter.
Filter
■ Fuel tank
Water or dirt in the fuel tank will cause
engine performance problems.
Check and clean the tank at specified
times or after the outboard motor has
been stored for a long period of time
(over three months).
INSPECTION AND MAINTENANCE
Replacing gear oil
● Be sure that outboard motor is secured
to transom or service stand, or
accidental drop or fall of outboard motor
could lead to severe personal injury.
● Be sure to lock outboard motor if
it is tilted up, or accidental fall of
outboard motor could lead to severe
Fuel
pick up
personal injury.
● Do not go under outboard motor
elbow
tilted up and locked, or accidental
fall of outboard motor could lead to
severe personal injury.
① Remove the oil plugs (upper and
lower), and completely drain the
gear oil into a pan.
② Insert the oil tube nozzle into the
lower oil plug hole, and fill with
gear oil by squeezing the oil tube
Do not reuse oil plug gasket. Always
use new gasket and tighten oil plug
properly to prevent entry of water into
lower unit.
WARNING
!
Oil plug hole (Uper)
Oil plug (Lower)
CAUTION
!
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