20
Fill Engine Fuel Tank
Check the gasoline tank level. If needed, fill
tank
with fresh unleaded gasoline from a portable
container:
1) Remove engine gas cap.
2) Add gasoline through the fill opening:
Use only a UL-approved portable gasoline
container to transfer the gasoline to engine's
tank.
Do NOT overfill the gasoline tank. Allow at
least 1/2" of empty space below the fill neck to
allow for fuel expansion.
3) Replace gas cap securely before starting
engine.
4) Store extra gasoline in a cool, dry place in a UL
approved tightly sealed container.
Inspect Fuel System/Check for Leaks
Inspect the engine fuel system and check for leaks
before each use.
Do not start pressure washer until all needed repairs
have been completed.
WARNING: Fuel Leak Hazard
Gasoline fuel is highly explosive and fuel leaks
can result in fire or explosions. You can be
burned and seriously injured if the fuel system is
not properly hooked up or there is a fuel leak
when you start the engine.
Inspect the entire fuel system. Look for:
signs of leaks or deterioration
chafed or spongy fuel hose
loose connections
loose or missing fuel hose clamps
damaged fuel tank or
defective gasoline shut-off valve
Inspect Spray System
Always inspect spray system for damage and leaks
before each use.
Do not start pressure washer until all
needed repairs have been completed.
WARNING:
High Pressure Fluid
Injection Hazard
High-pressure fluid discharge from leaks (even pin-
sized) or ruptured components can pierce skin and
inject fluid into the body. Injection injury can result in
blood poisoning and/or severe tissue damage leading
to infection, gangrene, and possibly amputation.
Never use a finger or skin to check for leaks.
Never operate machine with damaged or missing
hoses/parts.
Never attempt to repair a high-pressure hose or
component – Always replace it with a part that is
rated at or above the pressure rating of this
machine.
Perform Scheduled Maintenance, As needed
Make sure that any other regular maintenance has been
performed as prescribed in this manual in the
"Maintenance Schedule Summary" section.
Refer to the “Engine Manual” section of this manual for
engine maintenance instructions.
Connect Hoses, Water Supply, and Spray
Nozzle
Position pressure washer for use
For detailed instruction on positioning your pressure
washer for use, turn to the “Initial Set-Up” section of
this manual and reference “Step 3: Select Suitable
Location”.
Where no flammable vapors, dusts, and gases are
present.
Where there is adequate, unobstructed ventilation
airflow.
With adequate clearance from combustible
materials.
On a firm, level, heat-resistant surface with good
drainage and nearby access to a continuous water
supply.
Attach Garden Hose to Water Inlet
1
.) Make sure the water supply is clean. Debris can
cause excess pump wear and reduce performance.
2.)
An insufficient water supply will damage your
pump. Make sure the water supply is steady and is
20% over the rated flow of your pump. Use a
stopwatch to time how long it takes to fill a 5-gallon
bucket with your garden hose. The bucket must fill
faster than the times listed in the table below.
Model
Time to fill 5 gallon bucket
1577110
100 seconds
15771120
100 seconds
Summary of Contents for M1577110E
Page 32: ...32 FIG04697 Parts Explosion Models 1577110 15771120 Rev E...
Page 34: ...34 Pump Exploded View Rev E...
Page 37: ...37 Engine Exploded View 1577110 Rev E...
Page 40: ...40 Engine Exploded View 15771120 Rev E...
Page 45: ...45 Parts Descriptions 15771120 ONLY 15771120 ONLY 15771120 ONLY 1577110 ONLY...
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Page 62: ...62 Assembled by Northern Tool Equipment Company Inc Burnsville MN 55306 NorthernTool com...