Operating Engine; Feeding Fuel (Portable Tank) - Yamaha E40X Owner's Manual

built-in fuel tank.
ECM00811
CAUTION:
Avoid using any oil other than the spec-
G
ified type.
Use a thoroughly blended fuel-oil mix-
G
ture.
If the mixture is not thoroughly mixed,
G
or if the mixing ratio is incorrect, the
following problems could occur.
Low oil ratio: Lack of oil could cause
G
major engine trouble, such as piston
seizure.
High oil ratio: Too much oil could cause
G
fouled spark plugs, smoky exhaust,
and heavy carbon deposits.
NOTE:
If using a permanently installed tank, pour
the oil gradually as the gasoline is being add-
ed to the tank.
EMU27450

Operating engine

EMU27463

Feeding fuel (portable tank)

EWM00420
WARNING
Before starting the engine, make sure
G
that the boat is tightly moored and that
you can steer clear of any obstructions.
Be sure there are no swimmers in the
water near you.
When the air vent screw is loosened,
G
gasoline vapor will be released. Gaso-
line is highly flammable, and its vapors
are flammable and explosive. Refrain
from smoking, and keep away from
open flames and sparks while loosen-
ing the air vent screw.
This product emits exhaust gases
G
which contain carbon monoxide, a col-
orless, odorless gas which could cause
brain damage or death when inhaled.
Symptoms include nausea, dizziness,
and drowsiness. Keep cockpit and cab-
in areas well ventilated. Avoid blocking
exhaust outlets.
1. If there is an air vent screw on the fuel
tank cap, loosen it 2 or 3 turns.
2. If there is a fuel joint on the motor, firmly
connect the fuel line to the joint. Then
firmly connect the other end of the fuel
line to the joint on the fuel tank.
Operation
ZMU02295
ZMU03044
27