MA1573001J Item Numbers: A1573001, A1573011, A1573021, A157306, A1575581 Owner’s Manual Pressure Washer Pump: For high pressure cleaning machines WARNING Read this manual. Serious injury or death can result if safety instructions are not followed. Pump is shipped with oil. Must check oil level before use. - Remove shipping tape and black vent plug (if present) from oil fill cap (Models A1573021,A1573011, A1573001, A157306). - Remove shipping plug and install red vented fill cap. (Model 1575581).
Hazard Signal Word Definitions 2
Table of Contents Important Safety Instructions………………………..……... Grounding Instructions……………………………………... Pump Component Identification……………………………. Operation Instructions………………………………..…….. Water Supply………………………………………..… Start-Up/Shut-Down Instructions……………………... Applying Chemicals…………………………………... Maintenance and Storage…………………………………… Maintenance Mode and Maintenance Schedule………. Pump Oil Change……………………………………… Winter Storage………………………………………… Troubleshooting…………………………………………….. Specifications………………………………………………..
Important Safety Instructions WARNING - Risk of Injection or Injury to Persons - Do Not Direct Discharge Stream at Persons. Do not use a hose if exterior damage is evident. - Risk of explosion. - Do not spray flammable liquids. - Do not operate in a flammable environment. CAUTION - Gun kicks back. Hold with both hands. - To reduce the risk of injury, read operating instructions carefully before use. WARNING - When using this product basic precautions should always be followed, including the following: 1.
Grounding Instructions Your product must be grounded. If your product should malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electrical shock. Your product should be equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
Pump Component Identification A1573001 A1573011 A1573021 A157306 A1575581 Remove Shipping Plug And Install Red Vented Fill Cap 6
Operation Instructions Water Supply 1.) Make sure the 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 of your pump. Use a stopwatch to time how long it takes to fill a 5-gallon bucket with your garden hose. The bucket must fill faster than the times listed in the table below. Model A1573001 A1573011 A1573021 A157306 A1575581 Time to fill a 5 gal.
Operation Instructions Applying Chemicals 1.) Install the black nozzle when applying 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. The chemical injector will draw the chemical into the water stream. 5.) Apply chemicals evenly onto the cleaning surface.
Maintenance and Storage Maintenance Mode Before performing any maintenance on the pressure washer, it must be placed in maintenance mode. 1.) Turn off motor and unplug cord. 2.) Turn off water supply. 3.) Squeeze trigger to relieve system pressure. Maintenance Schedule What to Check Inlet Filter When to Check Each Use Pressure Hose Each Use Bolts Pump Oil Each Use After 1st 50hrs, then 3mo/500hr What to Do Visually inspect and clean inlet filter with clear water.
Maintenance and Storage Pump Oil Change 1.) Place a suitable container below the pump to catch the used oil, then remove the oil fill cap and oil drain plug. 2.) Allow the used oil to drain completely, then reinstall the drain plug and tighten securely. 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 your local recycling center or service station for reclamation.
Maintenance and Storage 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. 2.) Make sure the motor start switch is OFF. 3.) Attach the garden hose with funnel to the pump inlet (see illustration). 4.) Pour RV antifreeze into the funnel, run motor until antifreeze comes out the pump outlet. 5.) Drain all water from the high-pressure hose.
Troubleshooting Problem Solution Motor will not start Low/Surging pressure or no water flow No chemical injection SOLUTION: A,B SOLUTION: C,D,E,F,G,H SOLUTION: I,J,K,L Cause Solution A- Tripped GFCI cord B- Tripped motor relay 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 J- Back pressure from extra long discharge hose K- Leak in chemical siphon hose L- Chemical strainer not submerged Reset GFCI cord
Specifications A1573001 PSI (bar) GPM (l/min) Max Water Temp Horsepower Required Shaft Size Motor Mounting Dimensions Outlet Connection Nozzle Size Weight 1700 (117) 1.5 (5.7) 140F (60C) 1.5HP Electric Motor 5/8” keyed C Face 5 – 7/8” Bolt Circle 22mm #2.0 12 lbs (5.4kg) A1573011 PSI (bar) GPM (l/min) Max Water Temp Horsepower Required Shaft Size Motor Mounting Dimensions Outlet Connection Nozzle Size Weight 2000 (138) 1.5 (5.
Parts Exploded View 14
Parts Exploded View Item 1 2 3 4 5 6 12 13 14 15 16 17 18 19 20 21 Part# 790693 792420 789205 790550 35149 777913 777165 221222 777915 35918 800985 30484 777119 777839 2264 788711 777840 4027 777837 777838 82141 Description Comet AXD 1617E GH Cat 4DX Cat 4DNX Comet AXD2527GE-NH Cat 2SFX 3/8” QC male nipple 1/4” Braided Hose Chemical Strainer 3/8” QC Female Nipple Thermal Protector Qty 3/8” Inlet Filter Fitting 1 1/2” Hose Clamp 3/8” Connection Fitting 1/2” Low Pressure Hose Unloader 1/4” x 1/2” Hose
Pump Exploded Views A1573001 16
Pump Exploded Views Qty Ref # 1 2 CO3202001800 CO3609001400 CAP SCREW, M8 X 55 1 4 39 40 CO3200001700 CO2409009100 PORT PLUG, AXD COMET PUMP PISTON CHECK VALVE KIT,AXD UNL 1 1 3 4 CO3218032700 CO3202001800 1 1 41 42 CO1210046000 CO2409008600 O-RING CHECK VALVE 1 1 5 CO1210004900 6 43 CO1802019700 SPRING 1 6 SEE PART # 10 MANIFOLD CAP O-RING,OIL PLUG - WOBBLE PUMP VALVE SEAT 6 44 CO3410031900 INJECTOR BODY KIT 1 7 8 CO3604002800 CO1802019200 SUCTION/DEL.
Pump Exploded Views A1573011 18
Pump Exploded Views Ref# 5 8 10 11 15 20 24 25 27 32 33 37 38 48 49 53 64 65 70 90 98 99 100 106 120 121 125 160 P/N Not Available CA547153 CA14041 CA55337 CA14488 CA547048 Not Available Not Available CA15710 CA547961 CA14179 CA92241 CA44428 CA44842 CA14179 Not Available CA46229 CA132190 CA47215 CA542403 CA46730 CA542405 CA46233 CA48222 CA547357 CA13976 CA46240 CA13965 DESCRIPTION Screw Bearing Cover O-Ring, Bearing Cover Oil Seal Inner Ball Bearing Connecting Rod Oil Plug Cap Crankshaft Ball Bearing Cap
Pump Exploded Views A1573021 20
Pump Exploded Views Ref# 5 8 10 11 15 20 24 25 27 32 33 37 38 48 49 53 64 65 70 90 98 99 100 P/N Not Available CA547153 CA14041 CA55337 CA14488 CA547048 Not Available CA549446 CA56084 CA547961 CA14179 CA92241 CA44428 CA44842 CA14179 Not Available CA46229 CA542402 CA47215 CA547091 CA46730 CA542405 CA46233 DESCRIPTION Screw Bearing Cover O-Ring, Bearing Cover Oil Seal Inner Ball Bearing Connecting Rod Oil Plug Cap Crankshaft Ball Bearing Cap O-ring for Oil Filter Cap Gauge, Bubble Oil w/Gasket Gasket, Flat
Pump Exploded Views A157306 22
Pump Exploded Views Part # Ref # 1 CO3202001800 Description Qty Ref # CAP 1 39 CO3200001700 Part # Description PORT PLUG, AXD COMET PUMP Qty 1 2 3 CO3609001400 NOT AVAILABLE SCREW, M8 X 55 MANIFOLD 4 1 40 41 CO2409009100 CO1210046000 PISTON CHECK VALVE KIT,AXD UNL O-RING 1 1 4 CO3202001800 1 42 CO2409008600 CHECK VALVE 1 5 CO1210004900 6 43 CO1802019700 SPRING 1 6 7 SEE PART # 10 CO3604002800 CAP O-RING,OIL PLUG - WOBBLE PUMP VALVE SEAT SUCTION/DEL.
A1575581 24
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. Neglect and improper handling may impair its performance.
Manufactured by Northern Tool + Equipment Co., Ltd Burnsville, MN 55306 NorthernTool.
