Westinghouse WP2500 Owner's Manual

Page of 110
26 
OPERATION
 BEFORE STARTING THE 
PRESSURE WASHER
Before starting the pressure washer, 
review Safety on
 page 7
 Location Selection – Before starting the pressure 
washer, avoid exhaust and location hazards by verifying 
the following:
 You have selected a location to operate the pressure 
washer that is outdoors and well ventilated.
 You have selected a location with adequate drainage 
but still level enough to prevent the pressure washer 
from tipping over.
 You have selected a location that is at least 5 feet 
(1.5 m) away from any building, other equipment or 
combustible material. 
 If the pressure washer is located close to a building, 
make sure it is not located near any windows, doors 
and/or vents.
!
 WARNING
Always operate the pressure washer on 
a surface that will prevent the pressure 
washer from tipping over. Placing the 
pressure washer on a surface that may 
allow the pressure washer to tip over, 
could cause fuel and oil to spill. Spilled 
fuel can ignite if it comes in contact 
with an ignition source such as a very 
hot surface.
NOTICE
Operating the pressure washer on a surface with 
loose material such as sand or grass clippings can 
cause debris to be ingested by the pressure washer 
that could:
•  Block cooling vents
•  Block air intake system
Check the following items before starting the engine:
1.  Verify the pressure washer is properly assembled.
2.  Check that recommended engine oil has been 
added to proper level in the engine crankcase.
3.  Add recommended fuel to fuel tank.
4.  Check for properly tightened hose connections.
5.  Check to make sure there are no kinks, cuts or 
damage to high-pressure hose.
6.  Provide a proper water supply at an adequate fl ow.
ADDING / CHECKING ENGINE 
FLUIDS AND FUEL
Before adding/checking engine 
fl uids and fuel, review Safety on
 
page 7
!
 DANGER
Filling the fuel tank with gasoline 
while the pressure washer is running 
can cause gasoline to leak and come 
in contact with hot surfaces that can 
ignite the gasoline.
Before starting the pressure washer, always check the 
level of:
 Engine oil
 Gasoline in the fuel tank 
Once the pressure washer is started and the engine 
gets warm, it is not safe to add gasoline to the fuel tank 
or engine oil to the engine while the engine is running 
or the engine and muffl er are hot.
Checking and / or Adding Engine Oil
!
 WARNING
Internal pressure can build in the 
engine crankcase while the engine 
is running. Removing the oil fi ll plug/
dipstick while the engine is hot can 
cause extremely hot oil to spray out 
of the crankcase and can severely 
burn skin. Allow engine oil to cool for 
several minutes before removing the oil 
fi ll plug/dipstick.
The unit as shipped does not contain oil in the 
engine. You must add engine oil before starting 
the pressure washer for the fi rst time. Use the 
entire supplied 0.6-liter container of engine 
oil. See Checking Engine Oil on page 37
 and 
Adding Engine Oil on page 38 
for instructions 
on checking engine oil level and the procedure for 
adding engine oil.
NOTICE
The pressure washer does not contain engine oil 
as shipped. Attempting to start the engine without 
adding engine oil can permanently damage internal 
engine components.