Fuel System Information - BRP Evinrude E-TEC 40 Operator's Manual

Fuel Additives
NOTICE
Use of other fuel additives can result in
poor performance or engine damage.
The only fuel additives approved for use in
your Evinrude E-TEC outboard are:
• Evinrude 2+4 Fuel Conditioner
• Evinrude Fuel System Cleaner
Evinrude 2+4 Fuel Conditioner will help pre-
vent gum and varnish deposits from forming
in fuel system components and will remove
moisture from the fuel system. It can be used
continuously and should be used during any
period when the outboard is not being operat-
ed on a regular basis. Its use will help reduce
spark plug fouling and deterioration of fuel
system components.
Evinrude Fuel System Cleaner will help keep
fuel injectors in optimal operating condition.

Fuel System Information

WARNING
Store portable fuel tanks in well-venti-
lated areas, away from heat sources and
open flames.
Close the vent screw of the fuel tank cap,
if equipped, to prevent escape of fuel or
fuel vapors which could accidentally
ignite.
Do not allow disconnected fuel hoses to
leak fuel.
Always wipe off any fuel spillage.
In the United States, the U.S. EPA requires
"low permeability" fuel hose, fuel primer
bulbs, portable fuel tanks and fuel caps to be
used with outboard engines.
IMPORTANT: Fuel distribution hoses in the
boat must deliver fuel at a specific flow rate.
Minimum inside diameter of fuel hoses must
be 3/8 in. (9 mm).
Fuel systems with built-in tanks, particularly
those that include antisiphon valves and fil-
ter/primer units, may have restrictions not al-
lowing the engine fuel pump to deliver
sufficient fuel under all conditions. This can
result in a loss of performance. If a perfor-
mance problem exists, see your Dealer.
Fuel Filters
A boat-mounted water-separating fuel filter
assembly will help prevent water and other
contaminants from entering the engine fuel
system.
Use of a boat mounted water-separating fuel
filter is highly recommended on all boats.
Boat-mounted water-separating fuel filter as-
semblies must meet the required fuel flow and
filter specification. Refer to Boat-Mounted
Fuel Filters on page 72.
Fuel Hose Connections
1) If the fuel hose is disconnected for any
reason, seal it to prevent spillage. Cap the
fuel fitting to prevent contamination.
2) Connect the fuel hose to the 3/8 in. (9 mm)
fuel fitting. Fasten hose securely with
clamp (18.5 mm) from owner's kit.
3) Squeeze fuel primer bulb, outlet end up,
until firm.
1. Fuel hose – 3/8 in. (9 mm)
Fuel System Priming
If the outboard is run out of fuel, refill the fuel
tank and squeeze the primer bulb until firm.
Rope Start Models
Prime the electric fuel pump by first removing
the engine cut–out switch clip and then pulling
the rope at least two times. This will cause the
fuel pump to fill the injectors. Replace the en-
gine cut–out switch clip and follow the normal
starting procedure.
Oil and Fuel
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