North Star M157594I - Manual (Page 4)

About Your Pressure Washer
4
Thank you for purchasing a NorthStar hot water pressure washer! Your machine is designed for long life,
dependability, and the top performance you demand. This pressure washer is designed to:
1) Produce a high-pressure spray of heated or unheated water (up to 7 gallons per minute at 4000 psi).
2) Incorporate cleaning chemicals into a low-pressure water spray.
Water is supplied via the pressure washer's water tank or via standard tap water through a garden hose. In either
case, the water supply must have a flow rate of at least 4.8 gallons per minute. If using tap water, the use of a
backflow preventer on the water supply hose is recommended, and may be required by local code. Any cleaning
chemicals that are used must be specifically approved for use in pressure washers.
The pressure washer is trailer mounted and towable.
The pump is powered by a gasoline-fueled engine. The spray water is heated (when desired) by a kerosene/fuel-
oil fired, spark-ignited, open flame burner. Normal operation of this equipment will require you to supply:

Gasoline fuel and lubrication oil for the engine
 Pump oil

Fuel for the burner (kerosene, diesel, or fuel oil)

A 12-volt standard automotive battery
See the "Specifications" section of this manual for more detail.
Gasoline powered pressure washers are for OUTDOOR USE ONLY. Be sure to read about site selection
for running this pressure washer in the "Installation & Initial Set-up" section of this manual.
The user should plan to acquire and wear safety apparel during operation of this pressure washer. Safety apparel
includes waterproof insulated gloves, safety glasses with side and top protection, and non-slip protective
footwear. Some cleaning chemicals may require the use of a respirator mask (as instructed on chemical label).
Before using this washer, the user shall determine the suitability of this product for its intended use
and assumes liability therein.
Read this Manual
WARNING
Carefully read and follow all instructions and safety information for using this pressure washer.
Improper use or maintenance of the pressure washer can result in serious injury or death to the
operator or bystanders from:

Carbon monoxide poisoning

Fire/explosion

Chemical exposure

Skin/eye injury from high
pressure spray

Burns

Slips/falls

Electric shock

Flying objects/debris
Keep this manual for reference and review. A summary of important safety information can be found at the end
of the manual.
Proper preparation, operation, and maintenance of this pressure washer will result in optimal performance and a
long life for this equipment. For detailed Engine operation and maintenance information, always refer to the
Engine Owner's Manual furnished with the pressure washer.
ATTENTION:
Rental Companies and Private Owners who loan this equipment to others!
All persons to whom you rent/loan this pressure washer must have access to and read this manual. Keep this
owner's manual with the pressure washer at all times and advise all persons who will operate the machine to
read it. You must also provide personal instruction on how to safely set-up and operate the pressure washer
and remain available to answer any questions a renter/borrower might have.