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North Star PROVEN PERFORMANCE M1578112G Owner's Manual

Northstar drywall tools pressure washer user manual
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Owner's Manual

Pressure Washer:

surfaces with high pressure water.
Read this manual.
Serious injury or death can result if safety instructions are not followed.
Engine is shipped without oil.
- Before starting engine, fill engine oil.
- See engine manual for engine oil requirements.
Pump is shipped with oil.
- Remove shipping plug and install vented fill cap. (Comet Pumps)
- Remove shipping tape from pump oil fill cap. (Cat Pumps)
- See pump oil cap section of this manual.
Closely inspect all components.
-If you have damaged components then: Contact the freight company that
delivered the unit and file a claim.
-If you have missing components then: Contact Customer Service at
1-800-270-0810.
Any Questions, Comments, Problems or Parts Orders
Call NorthStar Product Support 1-800-270-0810
M1578112K
ITEM NUMBERS: 1578112, 1578172
TM
Machine that cleans dirty
WARNING
1578182, 1578152,
1578202, 1578203,
1578173, 1577543,
1577544

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Summary of Contents for North Star PROVEN PERFORMANCE M1578112G

  • Page 1: Pressure Washer

    Owner’s Manual Pressure Washer: surfaces with high pressure water. Read this manual. Serious injury or death can result if safety instructions are not followed. Engine is shipped without oil. - Before starting engine, fill engine oil. - See engine manual for engine oil requirements.

  • Page 2: Hazard Signal Word Definitions

    Hazard Signal Word Definitions...

  • Page 3: Table Of Contents

    Important Safety Rules ...…. 4,5 Warning Label Locations ...…. 6 Assembly Instructions…………………………………... 7-9 Machine Component Identification……………………. 10 Pump Oil Cap and Pump Component Identification… 11 Operation Instructions ...… 12-16 Water Supply……………….……………………………. 12 Start-Up/Shut-Down Instructions………………………. 13 Spray Gun Safety Lock and Attaching the Lance……. 14 Installing Nozzles and Quick Connect hoses…………...

  • Page 4: Important Safety Rules

    -Before each use, check fuel tank and fuel lines for leaks. Any fuel leak is a fire hazard. Fix any fuel leaks before starting engine. -During transportation take precautions to make sure pressure washer will not tip over and cause a fuel leak fire hazard.

  • Page 5: Important Safety Rules

    Make sure nozzle is secure before squeezing trigger. If nozzle is not secure it will become a projectile. 8.) Fall hazard. Pressure washer creates puddles and slippery surfaces. Keep good footing and balance. Serious injury can occur. -Wear footwear cabable of maintaining a good grip on wet surfaces.

  • Page 6: Warning Label Locations

    START-UP INSTRUCTIONS SHUT-DOWN INSTRUCTIONS 1. Attach garden hose. 1. Turn engine OFF. 2. Attach pressure hose. 2. Turn water supply OFF. 3. Attach gun and lance. 3. Squeeze trigger to 4. Turn water supply ON. relieve system pressure. 5. Squeeze trigger to 4.

  • Page 7: Assembly Instructions

    Assembly Instructions I.) Unpack Your pressure washer is shipped in two boxes except for models 1577543 and 1577544 which are shipped in one box. Separate and identify the components found in the box/boxes. Pressure Hose Handle Engine/Pump/Base Assembly Lance Spray Gun...
  • Page 8 Assembly Instructions II.) Hardware Bag Vented fill cap Carriage Bolt – Qty 2 Flange Nut – Qty 2 1578112, Part # 82233 Part # 82019 1577543,1577544 Nylock Nut – Qty 2 Part # 777495 Gun Hook – Qty 1 Part # 38509 Vented dipstick 1578152, 1578173, 1578203...

  • Page 9: Assembly Instructions

    Assembly Instructions III.) Handle Assembly 1.) Attach handle to base with two carriage bolts and t-handle knobs. 2.) Spin a flange nut backwards onto the gun hook. (see hook detail) 3.) Mount the hose hook onto the handle and gun hook onto base as shown. 4.) Insert grommets into the holes on the handle nameplate.

  • Page 10: Machine Component Identification

    Machine Component Identification *Note: Components on models vary slightly 1.) Handle. Designed for easy cart movement. 2.) Hose Hook. Store hose on hook. (Position depends on model, see Assembly Instructions section.) 3.) Pressure Hose. Attach quick couplers to gun and water outlet. 4.) Chemical Hose.

  • Page 11: Pump Oil Cap And Pump Component Identification

    Pump Oil Cap and Pump Component Identification...

  • Page 12: Operation Instructions

    4.) Never use a reservoir tank as a water source. Drawing water out of a tank may cause pump cavitation and damage to your pump. This pressure washer is designed for a pressurized water source such as a city water faucet. However, the water source pressure must not exceed 115 psi (8 bar).

  • Page 13: Start-Up/Shut-Down Instructions

    Start-Up Instructions 1. Attach garden hose to water inlet. 2. Attach pressure hose to water outlet and gun. 3. Attach spray gun to lance. 4. Turn water supply ON. 5. Squeeze trigger to purge air from pump. 6. Insert nozzle. 7.

  • Page 14: Spray Gun Safety Lock And Attaching The Lance

    Operation Instructions Spray Gun Safety Lock When not spraying, use the spray gun safety lock to prevent accidental high pressure discharge. spray gun spray gun safety lock * Note: Depending on model, gun may appear differently. Attaching the Lance Tighten spin-on coupler hand tight. Note: The o-rings make the seal so there is no need to tighten with a wrench.

  • Page 15: Installing Nozzles And Quick Connect Hoses

    Installing Nozzles To install a nozzle pull back the collar and push the nozzle into the coupler. Once the connection is made, pull on the nozzle to make sure it is secure. nozzle collar completely pushed out. CORRECT Flying objects. Make sure nozzle is secure before squeezing trigger.

  • Page 16: Applying Chemicals

    Applying Chemicals 1.) Install the black nozzle to spray chemicals onto the cleaning surface. 2.) Start the pressure washer according to the start-up instructions. 3.) Submerge the chemical hose in cleaning solution. (See Pump Component Identification section for chemical injector location.) 4.) Squeeze the spray gun trigger.

  • Page 17: Maintenance And Storage

    Maintenance Mode Before performing any maintenance on the pressure washer, it must be placed in maintenance mode. 1.) Turn off engine. 2.) Turn off water supply. 3.) Squeeze trigger to relieve system pressure. 4.) Shut off fuel valve. 5.) Unplug spark plug wire from spark plug, (see engine owners’ manual).

  • Page 18: Pump Oil Change

    Pump Oil Change 1) Place a suitable container below the pump to catch the used oil. VRX: All other pumps: 2) Allow the used oil to drain completely. VRX: All other pumps: 3) Please dispose of used oil in a manner that is compatible with the environment. We suggest you take used oil in a sealed container to you local recycling center or service station for reclamation.

  • Page 19: Long Term Storage

    Maintenance and Storage Long Term Storage Follow the engine owner’s manual for storing the engine. Winter Storage Protect your pump, hose, and gun from freezing. Items needed: 12” piece of garden hose or equivalent, funnel and RV antifreeze (approximately 6 oz.) 1.) Follow the storage instructions listed above.

  • Page 20: Troubleshooting

    Problem Engine will not start Low/Surging pressure or no water flow No chemical injection Cause A- Low oil shutdown B- Engine starting instructions not followed C- Insufficient water supply D- Plugged pump inlet filter E- Wrong nozzle F- Plugged nozzle G- Worn nozzle H- Leak in pressure hose I- Wrong nozzle...

  • Page 21: Specifications

    1578112 PSI (bar) GPM (l/min) Max Water Temp Noise Level Dimensions (864mm x 534mm x 965mm) L x W x H Weight 1578173 PSI (bar) GPM (l/min) Max Water Temp Noise Level Dimensions (864mm x 534mm x 965mm) L x W x H Weight 1578152 PSI (bar)

  • Page 22: Parts Exploded View

    Parts Exploded View Item Numbers: 1578112,1578172, 1578173,1578182, 1578152,1578202, 1577543, 1577544, 1578203 Revision K Depending on model, components may appear differently.
  • Page 23 Parts Exploded View REF# PART# DESCRIPTION 38509 Gun Hook 779826 Decal 35198 Grommet 780223 Handle 779761 Hose hook 38578 Knob 779924 Base 2278 Wheel 305200 Wheel Retainer 50’ Pressure Hose 38525 25’ Pressure Hose 38524 777915 Hose Quick Couple Nipple 777914 Hose Quick Coupler 313107...

  • Page 24: Pump Exploded Views

    Pump Exploded View 779827 779828 A1578172 781209 A1578182 781211 781210 A1578202...
  • Page 25 REF# PART# DESCRIPTION 779828 Comet BXD 2530G Pump 38518 Cat 3DNX Pump 781209 NorthStar NSZW Pump 777654 Cat 3SPX Pump 781211 Comet AWD Pump 38520 Cat 66DX Pump 779827 Comet VRX 2528G Pump 781210 NorthStar NSLW Pump 777915 Quick Connect Outlet Plug 4027 Inlet Filter Washer 3/8”...

  • Page 26: Pump Breakdowns

    Comet BXD 2530G Pump Breakdown...
  • Page 27 Comet BXD 2530G Pump Breakdown...
  • Page 28 Cat 3DNX Pump Breakdown...
  • Page 29 NorthStar NSZW Pump Breakdown Part # Code Description 3218 0424 Brass Pump Manifold Kit 3202 0018 Plug 3609 0014 Screw 1210 0046 O-Ring 3009 0087 Suct. /Del. Valve Seat 3604 0017 Suct. /Del. Valve 1802 0177 Spring 1205 0025 Suct. /Del. Valve Cage 1210 0048 O-Ring 3202 0315 Plug + O-Ring 3609 0088 Screw...
  • Page 30 NorthStar NSZW Pump Breakdown 0009 0223 Back Ring 1241 0030 Packing 0009 0222 Packing Retainer 1210 0223 O-Ring 0019 0095 Oil Seal 0600 0048 Special Bolt 2811 0080 Washer 0202 0020 Ceramic Bushing 2812 0038 Washer 1210 0055 O-Ring 2409 0044 Piston Guides 3011 0014 Gudgeon Pin 0205 0050 Con.
  • Page 31 Cat 3SPX Pump Breakdown...
  • Page 32 Comet AWD Pump Breakdown Part # Code Description 3218 0413 Brass Manifold 3609 0099 Screw 1210 0415 O-Ring 3009 0170 Suct. /Del. Valve Seat 3604 0028 Suct. /Del. Valve 1802 0227 Spring 1205 0033 Suct. /Del. Valve Cage 1210 0151 O-Ring 3202 0311 Cap + O-Ring 3609 0088 Screw 1004 0012 Crankcase Flange...
  • Page 33 Comet AWD Pump Breakdown 0403 0195 Pump Crankcase 1241 0105 Packing + Ring 1241 0057 Packing 0009 0374 Packing Retainer 1210 0333 O-Ring 0019 0103 Oil Seal 2811 0084 Washer 2409 0151 Piston 3011 0014 Gudgeon Pin 0205 0050 Con. Rod Assembly 1210 0441 O-Ring 3200 0007 Cap 1210 0561 O-Ring...
  • Page 34 Cat 66DX Pump Breakdown...
  • Page 35 Comet VRX 2528G Pump Breakdown Ref # Code Description 2801 0079 Thermo Valve Cover 1210 0218 O-Ring 0424 0402 Thermal Valve Body 1210 0475 O-Ring 3230 0031 Sensor 1802 0217 Spring 1002 0116 Suction Filter 2803 0395 Quick Coupler 1223 0093 Wing Nut 2800 0096 Straight Hose Tail Kit 3218 0351 Pump Manifold 3609 0195 Screw...
  • Page 36 Comet VRX 2528G Pump Breakdown 1802 0219 Regulation Valve Spring 2811 0117 Washer 3605 0104 Special Screw 1210 0392 O-Ring 1210 0470 O-Ring 0009 0272 Ring 1210 0055 O-Ring 3021 0034 Elastic Pin 0015 0187 Valve Rod 1210 0465 O-Ring 0009 0112 Backup Ring 1215 0334 Regulation Valve Kit 3009 0136 Regulation Valve Seal...
  • Page 37 NorthStar NSLW Pump Breakdown Part # Code Description 3218 0424 Brass Pump Manifold Kit 3202 0018 Plug 3609 0014 Screw 1210 0046 O-Ring 3009 0087 Suct. /Del. Valve Seat 3604 0017 Suct. /Del. Valve 1802 0177 Spring 1205 0025 Suct./Del. Valve Cage 1210 0048 O-Ring 3202 0315 Plug + O-Ring 3609 0088 Screw...

  • Page 38: Pump Breakdowns

    NorthStar NSLW Pump Breakdown 0009 0196 Packing Head Ring 1241 0065 Packing 0009 0223 Back Ring 1241 0030 Packing 0009 0222 Packing Retainer 1210 0223 O-Ring 0019 0095 Oil Seal 0600 0048 Special Bolt 2811 0080 Washer 0202 0020 Ceramic Bushing 2812 0038 Washer 1210 0055 O-Ring 2409 0044 Piston Guides...

  • Page 39: Limited Warranty

    Dear Valued Customer: The NorthStar Product you just purchased is built with the finest material and craftsmanship. Use this product properly and enjoy the benefits from its high performance. By purchasing a NorthStar product, you show a desire for quality and durability. Like all mechanical equipment this unit requires a due amount of care. Treat this unit like the high quality piece of machinery it is.
  • Page 40 Manufactured by Northern Tool + Equipment Co., 2800 SouthCross Drive West P.O. Box 1499 Burnsville, MN 55337-0499...

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