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P r o v e n   P e r f o r m a n c e

K - B A R   I n d u s t r i e s ,   F a r i b a u l t ,   M N ,   5 5 0 2 1

M157294F

Installation, Operation, and Maintenance Manual

HOT WATER PRESSURE WASHER

Cleans dirty surfaces with high

pressure hot water.

To the Owner:

Thank you for purchasing a NorthStar hot water pressure washer.  Your machine is designed for long life,
dependability, and the top performance you demand!  Take time now to read through this manual so you better
understand the machine’s operation, maintenance and safety precautions.  Everyone who operates this machine
must read and understand this manual.  The time you take now will prolong your machine’s life and prepare you
for its safe operation.  Enjoy the exceptional performance of your NorthStar hot water pressure washer, the
industry leader! The manufacturer reserves the right to make improvements in design and/or changes in
specifications at any time without incurring any obligation to install them on units previously sold.

Quick Facts

Engine Oil

Engine is shipped without oil.  Fill before starting.
Use SAE 10W-30 motor oil.

Pump Oil

Pump is shipped with oil.  Change oil plug and check pump oil level before starting.
Use SAE 30 Non-detergent pump oil (item# 4043) for oil changes.

Water

Make sure your water flow is 20% higher than the pressure washer’s flow rate.
Make sure your water is clean and particle free.

Storage

Do not allow water to freeze in the pump, hose, coil, or spray gun.

Spraying
Chemicals

Use any NorthStar brand or equivalent pressure washer chemicals.
Adjust soap adjustment knob to regulate cleaning power.

Maintenance
Schedule

Engine:

Oil: change after first 20 hours, then annually or every 100 hours.
Spark Plug: clean every 100 hours, replace annually or every 300 hours.
Air Filter: clean every 100 hours, replace annually or every 300 hours.

Pump:

Oil: change after first 40 hours, then every 3 months or 500 hours.

Read and understand all manuals before operating.

Any Questions, Comments, Problems or Parts Orders

In the United States

In the United Kingdom

Northstar Customer Service

Call  02392639752

Call 1-800-270-0810

Northern Tool and Equipment Co. (UK) Ltd.

Hours: Monday - Friday 7:00 AM to 5:30 PM

Unit 2, Keel Close,

Saturday 7:30 AM-11:30 AM Central Time

Portsmouth, Hants PO3 5QD, England

  

ITEM NUMBER:    157294

                     

SERIAL NUMBER:

                                  

Engine Model:                                                               
Pump Model:                                                                 
Flow:                                  

Pressure:                              

Hose Length:                     

Lance Length:                      

Nozzle Size:                       

Summary of Contents for 157294

Page 1: ...ump is shipped with oil Change oil plug and check pump oil level before starting Use SAE 30 Non detergent pump oil item 4043 for oil changes Water Make sure your water flow is 20 higher than the press...

Page 2: ...achine on soft or unstable ground 8 Follow the maintenance instructions specified in all manuals Do not run machine without sufficient lubrication or sufficient water to cool the pump 9 Wear safety gl...

Page 3: ...0 100 psi Engine Horsepower 13 hp BTU Output 353 700 BTU Temperature Rise 140 F Maximum Temperature 210 F Approved Fuels 1 or 2 Diesel Kerosene Fuel Oil Fuel Capacity 8 5 Gal Gasoline Capacity 8 5 Gal...

Page 4: ...9 Pump 17 Control Panel 2 Exhaust Vent 10 Battery 18 Heat Switch 3 High Pressure Output 11 Gas Cap 19 Thermostat 4 Heating Coil 12 Gas Tank 20 Fuel Tank 5 Generator Head 13 Unloader psi adjustment 21...

Page 5: ...5 Installation Instructions I Unpack Your pressure washer is shipped on one pallet Separate and identify the components and use the assembly instructions in this manual for assembly...

Page 6: ...iners 4X Grommets 2X Tube Caps 1X Chemical Injector 1X Hex Key 4Ft Braided Hose 1X Strainer 1X Spark Plug Wrench 1X Vented Dipstick Owner s Manual Honda Manual 4X 5 16 X 3 4 Flange Bolt 4X 5 16 Flange...

Page 7: ...lfuric acid is a corrosive poison Avoid contact with skin eyes or clothing C Connect battery cables to battery terminals WARNING To connect the battery Always connect the red or positive battery cable...

Page 8: ...ust fans may cause an insufficient supply of oxygen Proper combustion can only be obtained when there is a sufficient supply of oxygen available for the amount of fuel being burned If it is necessary...

Page 9: ...it takes to fill a 5 gallon bucket with your garden hose Example If the rated flow is 4gpm Then required flow 4 x 1 20 4 8gpm 5gallons 4 8gpm 1 04 minutes 1 04min x 60sec min 62 seconds Therefore you...

Page 10: ...ressure chemical injector The proper chemical used for the proper application can speed up cleaning jobs tremendously A Snap the quick couple chemical injector onto the high pressure outlet and high p...

Page 11: ...guard against accidental trigger actuation and potentially dangerous high pressure spray Rotate the safety latch to the locked position when not spraying A Hold the lance with two hands have a sturdy...

Page 12: ...ness then we strongly recommend the following 1 Have someone on staff who is trained in the operation of the pressure washer and is capable of making minor repairs and performing all preventative main...

Page 13: ...n to check for leaks Escaping fluid under pressure has sufficient force to penetrate the skin causing serious injury Do not operate the pressure washer if the hose is cracked worn or leaking A Check a...

Page 14: ...where it is not harmful to animals or the environment 8 Flush with fresh water and clean the inlet strainer when finished Coil Desooting Poor grades of fuel oil or inadequate combustion air will caus...

Page 15: ...hat attach the burner to the heating chamber You do not have to disconnect the fuel lines or the electric cords 2 Pull the burner out from underneath the heat exchanger 3 Clean off carbon deposits whi...

Page 16: ...store the pressure washer make sure you do the following 1 If adding stabilizer run pressure washer with high pressure hose for five minutes 2 Disconnect the battery and store it indoors 3 Disconnect...

Page 17: ...oke From Heat Exchanger Causes Solutions Engine not at full throttle Throttle engine all the way up Air band not adjusted properly Adjust the air band until the burner burns cleanly See Installation I...

Page 18: ...18 157294F Parts Breakdown...

Page 19: ...4 Generator Belt Guard 1 51 35253 Pump Belt Guard 1 52 37868 Set Screw 5 16 18 2 53 37746 Engine Sheave Three Groove 1 54 37851 Set Screw 1 4 20 2 55 37747 Generator Sheave One Groove 1 ITEM PART DESC...

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