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M157594J

Installation, Operation, and Maintenance Manual

HOT WATER PRESSURE WASHER

:

C

leans 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 machines’ 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 with out oil. Fill before starting. Use SAE 10W-30 motor oil.

Pump Oil

Pump is shipped with oil. Check pump oil level before starting.

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

Call NorthStar Product Support 1-800-270-0810

ITEM NUMBER:

157594, 157595

SERIAL NUMBER:

Engine Model:
Pump Model:
Flow:

Pressure:

Hose Length:

Lance Length:

Nozzle Size:

TM

Содержание M157594J

Страница 1: ...uick Facts Engine Oil Engine is shipped with out oil Fill before starting Use SAE 10W 30 motor oil Pump Oil Pump is shipped with oil Check pump oil level before starting Water Make sure your water flo...

Страница 2: ...he machine 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 safet...

Страница 3: ...00 BTU Maximum Temperature 210 F Approved Fuels 1 or 2 Diesel Kerosene Fuel Oil Fuel Capacity 4 Gal Gasoline Capacity 4 Gal Discharge Hose 3 8 Dimensions skid only 47 L X 37 5 W X 42 H Weight skid onl...

Страница 4: ...p water 17 Engine Key Switch 3 Engine see engine manual 11 Water Filter 18 Circuit Breaker 4 Inlet Plumbing 12 Water Inlet city tap water 19 Heat Switch 5 Diesel Tank trailer models use hose reel 20 T...

Страница 5: ...tion the machine so that ambient lighting is sufficient for the surface you are cleaning to be seen with ease Use artificial light if needed Make a partition between the wash area and the pressure was...

Страница 6: ...er that the flue will be as straight as possible and protrude through the roof at a proper height and location to provide adequate draft This oil fired unit must have a draft controller installed in t...

Страница 7: ...e 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...

Страница 8: ...emical injector onto the high pressure outlet and high pressure hose and submerge the suction strainer into the chemical solution B You need to use the low pressure black nozzle to spray chemicals ont...

Страница 9: ...not spraying A Hold the lance with two hands have a sturdy stance B The pressure washer is set and locked to the maximum rated pressure when it leaves the factory WARNING Do not alter the unloader va...

Страница 10: ...ilter as needed Changing The Pump Oil Change oil after first 40 hours then every 3 months or 500 hours 1 Open oil drain valve 2 Drain pump oil 3 Close oil drain valve 4 Fill pump middle of sight glass...

Страница 11: ...he burner 7 Dispose of the cleaning solution 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 fue...

Страница 12: ...e the components from freeze damage and keep them lubricated 4 Disconnect spark plug cable Make sure the engine start switch is OFF 5 Disconnect the battery and store it indoors Short Term Freeze Prot...

Страница 13: ...Leak between unloader and gun Check all connections between unloader and gun for leaks Tighten loose components and replace damaged components Gun leaking internally Replace spray gun Smoke From Heat...

Страница 14: ...Parts Breakdown 157594J 14...

Страница 15: ...268 Hose barb 3 4npt M X 1 2 hose All 1 778947 Nozzle 45 degree 4 white All 1 25 2264 Low pressure hose 1 2 All 7in 778949 Nozzle chemical black All 1 26 30048 Reducer 1 2npt x 3 8npt MxF All 2 80 777...

Страница 16: ...5 30048 1 2 3 8 Reducer 1 9 127432 Trailer Light Kit rear front wires 1 26 777338 3 8 1 4 Reducer 1 10 38485 Pin 1 27 777340 NPT x Hose Barb 1 11 128480 Jack 1 28 17141 1 4 Hose Clamp 2 12 12736 Wheel...

Страница 17: ...Wiring Diagram Rev J 17...

Страница 18: ...ar as it will go so a frame goes down and weight is applied to wheels 12 Disconnect rear shipping posts from frame remove only the bolts at the top of the rear shipping posts 13 Roll trailer forward u...

Страница 19: ...19 This page has intentionally been left blank...

Страница 20: ...20 Manufactured by Northern Tool Equipment Co 2800 SouthCross Drive West P O Box 1499 Burnsville MN 55337 0499 TM...

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