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ITEM 

PN 

DESCRIPTION 

QTY 

 

ITEM 

PN 

DESCRIPTION 

QTY 

221222 

Chemical Strainer 

 

24 

778295 

Turf Tire 

777165 

¼” Braided Chemical Hose 

3ft 

 

25 

601091 

Honda GX390 

36003 

Gun Holder 

 

26 

2005 

Pulley 2BK36H 

38532 

Nozzle 5 Pack 3.5 

 

28 

777115 

BX42 Grip notch Belt 

777111 

Grommet 

 

31 

35997 

Pump Guide 

36004 

Decal, Handle 

 

32 

36758 

Guard Mount Bracket 

777253 

Handle 

 

33 

35990 

Bumper Tube 

777419 

24MM Bushing 

 

34 

780343 

Belt Drive Cart Base 

10 

2006 

Pulley 2BK90H 

 

35 

15431 

Rubber Foot 

11 

780382 

AR RK1528HN Pump 

 

36 

777904 

¼” Nozzle QC Coupler 

12 

2296 

3/8” Steel Hex Nipple 

 

37 

36763 

Belt Guard Bottom 

13 

782572 

Unloader Valve 

 

38 

36761 

Belt Guard 

14 

35169 

Inlet Filter 

 

40 

779167 

28” Lance Extension 

15 

780349 

Pump Riser 

 

41 

22622 

Lance Grip 

16 

777915 

QC 3/8” Male Nipple 

 

42 

780455 

3/8” Male QC Coupler 

17 

777119 

½” Hose Clamp 

 

43 

779168 

Spray Gun 

18 

777840 

½” HB x ¼” MNPT 

 

44 

777914 

3/8” Female QC Coupler 

19 

2264 

½” Black Hose 

12in 

 

45 

38525 

3/8” x 50’ High Pressure Hose 

20 

35189 

Decal, Rotating Parts 

 

46 

777915 

3/8” Female QC Nipple 

22 

781026 

Decal, Warnings 

 

47 

777790 

1” Bushing 

23 

305200 

Wheel Retainer 

 

 

 

 

 

M157204B.1 

Parts Breakdown

 

Summary of Contents for 157204

Page 1: ...e Oil Engine is shipped without oil Fill before starting Use SAE 10W 30 motor oil Pump Oil Pump is shipped with oil Remove the red shipping plug and install vented dipstick Use SAE 30 Non Detergent 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 th...

Page 2: ... good footing and balance at all times Wear footwear capable of maintaining a good grip on wet surfaces Do not place the 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 safety glasses gloves face protection and appropriate clothing when operating the machi...

Page 3: ... Ref Description 1 Pump Oil Fill 6 Engine Controls see engine manual 2 Pump Oil Drain 7 Engine Start Stop Switch 3 Pump Inlet Garden Hose 8 Engine Oil Fill 4 Pump Outlet Pressure Hose 9 Engine Oil Drain 5 Pressure Adjustment unloader 10 Hose Gun Holder ...

Page 4: ...tructions I Unpack Your pressure washer is shipped in one box Separate and identify the components found in the box Use the assembly instructions in this manual for assembly HANDLE GUN LANCE AND WAND HOLDER BOX fig00951 ...

Page 5: ...5 Hardware Bag ...

Page 6: ...l hole C Make sure the oil level is between the marks on the dipstick IV Engine Preparation A Fill engine with oil see chart below B Fill fuel tank with unleaded gasoline 86 octane min Quantities Of Fluid Engine Pump Type of Fluid QTY Honda GX390 Engine SAE 10W30 37 12oz 1 1L AR RK1528HN SAE 30 15 0oz 44L SAE Non Detergent Item 4043 ...

Page 7: ... you must be able to fill a 5 gallon bucket in 83 seconds or faster C The water supply garden hose must have an inside diameter of at least 5 8 If the hose is more than 100 ft long the diameter must be at least 3 4 D Never use a reservoir tank as a water source This pressure washer is designed for a pressurized water source such as a city water faucet Sucking water out of a tank may cause pump cav...

Page 8: ...ozzle to spray chemicals onto the cleaning surface C The amount of chemical applied can be changed by turning the chemical adjustment knob located on the chemical injector D Squeeze the spray gun trigger The chemical injector will draw the chemical into the water stream E Apply chemicals evenly to the cleaning surface Allow the chemicals to react with the dirt then clean at high pressure with gree...

Page 9: ...ximum rated pressure when it leaves the factory You can reduce the water pressure by rotating the black unloader knob or by reducing the engine speed XI Shut Down Instructions WARNING Do not leave an operating machine unattended Always shut the machine OFF and relieve the pressure before leaving the machine Never disconnect the high pressure hose from the pump or spray gun while the system is pres...

Page 10: ... Loose Bolts Cleaning The Inlet Filter WARNING Check whether dangerous chemicals have been used and take precautions when handling filters A Unscrew inlet filter cap B Remove Inlet filter mesh C Run water though to clean mesh Checking the Tire Air Pressure A Remove air fill cap B Check tire side wall for correct pressure C Replace air fill cap Checking the Hoses WARNING Do not use a finger or skin...

Page 11: ... early failure Tightening belts 1 Loosen pump mount bolts 4 places 2 Tighten tension bolt 3 Re tighten pump mount bolts Changing The Pump Oil Change oil after first 40 hours then every 3 months or 500 hours 1 Remove oil drain plug 2 Drain pump oil 3 Replace oil drain plug 4 Fill pump with pump oil 5 Fill with oil until level is between marks on dipstick Quantities Of Fluid Pump Type of Fluid Qty o...

Page 12: ...sher with high pressure hose for five minutes 3 Shut down pressure washer by turning engine start switch OFF 4 Disconnect high pressure and garden hose 5 Remove spark plug turn engine start switch OFF and turn fuel valve OFF 6 Pour one teaspoon of engine oil into spark plug hole Cover the spark plug hole with a rag and turn engine over several times to lubricate cylinder 7 Replace spark plug Winte...

Page 13: ...ked or pinched hose Plugged inlet screen Pull out and clean screen carefully Need to use high pressure nozzle Change to the green nozzle Plugged nozzle Remove nozzle check for blockage Worn nozzle Replace nozzle Leak in high pressure line Fix leaks NO CHEMICAL INJECTION Causes Solutions Adjustment knob turned OFF Rotate adjustment knob counter clockwise Need to use different nozzle Change to the b...

Page 14: ...35 15431 Rubber Foot 2 11 780382 AR RK1528HN Pump 1 36 777904 Nozzle QC Coupler 1 12 2296 3 8 Steel Hex Nipple 1 37 36763 Belt Guard Bottom 1 13 782572 Unloader Valve 1 38 36761 Belt Guard 1 14 35169 Inlet Filter 1 40 779167 28 Lance Extension 1 15 780349 Pump Riser 1 41 22622 Lance Grip 1 16 777915 QC 3 8 Male Nipple 1 42 780455 3 8 Male QC Coupler 1 17 777119 Hose Clamp 2 43 779168 Spray Gun 1 1...

Page 15: ...15 ...

Page 16: ...16 This page has intentionally been left blank ...

Page 17: ...h as engines are guaranteed by their manufacturer and can be serviced at factory authorized locations near you Any costs incurred due to replacement or repair of items outside of a NorthStar approved facility is the responsibility of the buyer and not covered under warranty NorthStar can supply you with the service center location in your area This warranty specifically excludes the following fail...

Page 18: ...18 Manufactured by Northern Tool Equipment Co 2800 SouthCross Drive West P O Box 1499 Burnsville MN 55337 0499 ...

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