DeWalt DW650LAG, DW90LAG, DW13LAG Instruction Manual
DW650LAG, DW90LAG, DW13LAG
Engines
INSTRUCTION MANUAL
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English
Components (Fig. 1)
A. Fuel cap (if equipped)
B. Fuel tank (if equipped)
C. Oil fill/dipstick
D. Oil drain
E. Crank shaft PTO
F. Air filter
G. On/Off switch (if equipped)
H. Set throttle control
I. Choke lever
J. Fuel valve (if equipped)
K. Recoil pull starter
L. Carburetor bowl drain
M. Carburetor bowl
N. Carbon canister (if equipped)
O. Low oil shutdown sensor
P. Debris Screen (if equipped)
Hot Surfaces (Fig. 1)
Q. Cylinder head
R. Muffler (if equipped)
S. Spark Arrestor (if equipped)
T. Spark plug
U. Pilot valve connection (if equipped)
V. Valve cover
FIG. 1
H
I
J
K
C
B
A
D
E
G
O
P
V
F
Q
L
M
N
S
R
U
T
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English
Defi nitions: Safety Guidelines
The definitions below describe the level of severity
for each signal word. Please read the manual and pay attention
to these symbols.
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate injury.
CAUTION: Used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may result
in property damage.
Important Safety Instructions
Important Safety Instructions
SAVE THESE INSTRUCTIONS
– This manual contains important
– This manual contains important
instructions for models DW650LAG, DW90LAG, DW13LAG that
instructions for models DW650LAG, DW90LAG, DW13LAG that
should be followed during installation and maintenance of the
should be followed during installation and maintenance of the
engine.
engine.
DANGER: Carbon Monoxide. Using an engine indoors will
kill you in minutes. Engine exhaust contains high levels of
carbon monoxide (CO), a poisonous gas you cannot see or
smell. You may be breathing CO even if you DO NOT smell
engine exhaust.
• NEVER use an engine inside homes, garages, crawlspaces, or
other partly enclosed areas. Deadly levels of carbon monoxide
can build up in these areas. Using a fan or opening windows and
doors does NOT supply enough fresh air.
• ONLY use outdoors and far away from open windows, doors
and vents. These openings can pull in engine exhaust.
• Even when the engine is used correctly, CO may leak into your
home. ALWAYS use a battery-powered or battery backup CO
alarm (not supplied) in the home. Read and follow all direc-
tions for CO alarm before using. If you start to feel sick,
dizzy or weak at anytime, move to fresh air immediately. See a
doctor. You could have carbon monoxide poisoning.
WARNING: Do not operate this unit until you read and understand
this instruction manual and the tool instruction manual for safety,
operation and maintenance instructions.
SAVE THESE INSTRUCTIONS
DANGER: RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Spilled gas o line and it’s
vapors can be come ignited
from sparks from smoking
products, electrical arcing,
exhaust, flame, gas es and
hot engine components such
as the muffler.
• Shut off en gine and allow it to
cool before removing cap and
adding fuel to the tank.
• Use care in fill ing tank to avoid
spill ing fuel. Make sure the
cap is secure and move unit
away from fueling area before
starting en gine.
• Heat will ex pand fuel in the
tank which could result in
spillage and pos si ble fire
explosion.
• Keep maximum fuel level
below the shoulders on the
debris screen
to allow for
expansion.
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English
• Non-functioning or missing
spark-arresting muffler may
cause fire.
• Make sure spark-arresting
muffler is in place and not
damaged.
• Replace spark-arresting
muffler if damaged
or missing.
• Combustible materials
which come into contact
with hot engine parts can
become ignited.
• Add fuel outdoors in a well
ventilated area. Make sure
there are no sources of
ignition, such as smoking
products near refueling
location.
• Operate engine in a clean,
dry, well ventilated area a
minimum of 48" (1.2 m) from
any building, object or wall.
Do not operate unit indoors
or in any confined area.
• Operate engine in an open
area away from dry brush,
weeds or other combustible
materials
.
• Improperly stored fuel could
lead to acciden tal ignition.
Fuel im prop er ly secured
could get into the hands of
children or oth er un qual i fied
persons.
• Store fuel in an OSHAap proved con tain er, in a
se cure location away from
work area.
• Unattended operation
of this product could
result in personal injury
or property damage. To
reduce the risk of fire, do
not allow the engine to
operate unattended.
• Always remain in attendance
with the engine when it is
operating.
DANGER: RISK TO BREATHING (ASPHYXIATION)
WHAT CAN HAPPEN HOW TO PREVENT IT
• Breathing ex haust fumes
will cause se ri ous injury or
death!
Engine exhaust contains high levels of carbon
monoxide (CO), a poisonous gas you cannot see or
smell. You may be breathing CO even if you do not
smell engine exhaust.
• NEVER use an engine inside
homes, garages, crawlspaces
or other partly enclosed
areas. Deadly levels of carbon
monoxide can build up in
these areas. Using a fan or
opening windows and doors
does NOT supply enough
fresh air.
• Only use outdoors and far
away from open windows,
doors and vents. These
openings can pull in engine
exhaust.
•
Keep children, pets and others
away from area of operation.
• Always keep the exhaust
pipe free of foreign object
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DANGER: RISK OF INJURY OR PROP ER TY DAMAGE
WHEN TRANSPORTING OR STORING
WHAT CAN HAPPEN HOW TO PREVENT IT
• Oil and fuel can leak or spill
and could result in fire or
breathing hazard; serious
injury or death can result.
Oil and fuel leaks will damage
carpet, paint or other surfaces
in vehicles or trailers. Spilled
oil and fuel increases risk of
injury.
• Never transport engine with
fuel in the fuel system, fuel
valve open, or while engine is in
operation.
• Always place engine on
a protective mat when
transporting to protect against
damage to vehicle from leaks.
Remove engine from vehicle
immediately upon arrival at your
destination. Always keep engine
level and never lie on its side.
• Transport fuel only in an OSHA
approved container.
WARNING: RISK OF HOT SURFACES
WHAT CAN HAPPEN HOW TO PREVENT IT
• Touching exposed metal
(muffler and other engine
parts) can result in serious
burns.
• Never touch any exposed
metal parts on engine during
or immediately after operation.
The engine will remain hot
for several minutes after
operation.
• Do not reach around
protective shrouds or attempt
maintenance until engine has
been allowed to cool.
WARNING:
RISK FROM MOVING PARTS
WHAT CAN HAPPEN HOW TO PREVENT IT
• The engine can start
accidentally if the flywheel is
turned by hand or moved by
pulling on the pull starter.
• Always disconnect the spark
plug before performing
maintenance.
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