Evinrude 4906B 4HP 1969 Owner's Manual page 395

10-14 MAINTENANCE
Typical. fuel hose .dth squeeze bulb.
bulb must remain flexible.
fuel leakage.
plugs with new gaskets if they require gas-
kets. Make a thorough check of the ignition
system. This check should include:
points, coil, condenser, condition of the wir-
ing, and the battery
charge.
2- If a built-in
take time to check the tank and all of the
fuel lines, fittings,
the flexible tank fill and vent.
fuel supply valve at the tank.
vias not drained at the end of the previous
season, make a careful inspection
formation. If a six-gallon fuel tank is used,
Method of removing
The connector is also replaceable.
The hose ane
The O-rings MUST prevent
electrolyte level and
fuel tank is installed,
couplings, valves,
Turn on the
If the fuel
for gum
a
an O-ring from connector.
the
Adding OMC oil
should be added
take the same action.
allowed to stand for long periods of time,
and particularly
my deposits form.
filters, lines, and passagev.rays in the carbu-
retor. See Chapter
3- Check the oil level in the lower unit
by first removing the vent screw on the port
side just above the anti-cavitation
OMC lubricants
to the fuel. Only
to to
the fuel ensure proper lubrication.
When gasoline
in the presence of copper, gum-
This gum can clog the
4-, Fuel System Service.
for Jor.nson/Evinrude
a high grade oil
is
plate.
outboards.