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  4. M157310K.1
  5. Installation, Operation And Maintenance Manual

NorthStar M157310K.1 Installation, Operation And Maintenance Manual

Manual is about: HOT WATER PRESSURE WASHER

Summary of M157310K.1

  • Page 1

    M157310k.1 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 d...

  • Page 2

    Table of contents important safety instructions 2 maintenance instructions 12-15 specifications 3 moving and handling instructions 17 machine component identification 4 long term storage 17 installation instructions 5-8 troubleshooting 18 operation instructions 9-11 parts breakdowns 19-21 safety fea...

  • Page 3

    3 specifications item 157310 pressure rating 3000 psi flow output 4 gpm pump type cat 66dx water supply standard tap water @ 20-75 psi engine horsepower 13 hp btu output 353,700 btu temperature rise 140 ° f maximum temperature 250 ° f approved fuels #1 or #2 diesel, kerosene, fuel oil fuel capacity ...

  • Page 4

    4 machine component identification ref # description ref # description 1 exhaust vent 7 fuel cap 2 pump 8 fuel tank 3 battery box 9 control panel 4 fuel filter/water separator 10 engine 5 gas cap 11 burner 6 gas tank.

  • 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

    6 hardware bag 6x nozzle 4x wheel retainer 6x grommet 4ft braided hose 1x strainer owner’s manual honda manual 4x - 5/16 x 3/4” flange bolt 4x - 5/16 flange nut 1x chemical injector.

  • Page 7

    7 ii.) assembly instructions iii.) pump preparation a.) remove shipping tape and make sure the oil is 1/2 way up oil sight glass. Iv.) engine preparation a.) fill engine with 1.16 qt of oil. B.) fill fuel tank with unleaded gasoline, 86 octane min. Quantities of fluid engine/pump type of fluid qty h...

  • Page 8

    8 vi.) getting started important: proper initial installation of equipment will assure more satisfactory performance, longer service life, and lower maintenance cost. Make sure the pressure washer is on a level surface and in a protected area where it is not readily influenced by outside forces such...

  • Page 9

    9 operating instructions read and understand the entire manual before operating the pressure washer. Follow these instructions every time you use the pressure washer. I.) pre-operation ; a.) position the machine for easy access to all controls. ; b.) position the machine on a solid surface, with les...

  • Page 10

    10 nozzle vii.) attach nozzle color of nozzle: spray angle used for: red 0 highest impact yellow 15 tough stains/ stripping green 25 general white 40 light cleaning black 65 chemicals yellow 15 steam your pressure washer is equipped with four high pressure nozzles. To install a nozzle pull back the ...

  • Page 11

    11 ix.) start engine *refer to the engine manual to start your engine. Important: the water must be turned on before starting. Running the pump dry will cause damage and void the warranty. Important: make sure the fuel shutoff valve located under the fuel tank is in the on position. Warning: check t...

  • Page 12

    12 maintenance mode before performing any maintenance on the pressure washer, it must be placed in maintenance mode. A.) turn off water supply. B.) bleed water from system. C.) turn off engine and disconnect the spark plug cable. D.) disconnect battery. Safety features i.) safety relief the safety r...

  • Page 13

    13 warning: check whether dangerous chemicals have been used, and take precautions when handling filters. A.) unscrew inlet filter. B.) remove filter screen. C.) run water though to clean filter. Checking the tire air pressure a.) remove air fill cap. B.) fill tire to 14psi (.965 bar). C.) replace a...

  • Page 14

    14 coil descaling in hard water areas, scale build-up within the heating coil will occur. Scale deposits will decrease the water temperature rise and may eventually clog the heating coil. 1. Mix coil cleaner in a 5 gallon bucket and elevate the bucket so it is higher than the unloader. 2. Attach the...

  • Page 15

    15 electrodes on a yearly basis the electrodes should be inspected and any necessary adjustments made. 1. Remove the 4 nuts that 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. Ti...

  • Page 16

    16 flow switch mineral build-up and/or debris within the flow switch can occur and may affect burner operation if not periodically cleaned. Mineral build-up and/or debris can stop the movement of the shuttle inside the flow switch body. Shuttle movement is important because the burner will not fire ...

  • Page 17

    Moving and handling instructions 17 maneuvering your pressure washer 1.) use the handles to move the pressure washer. 2.) to turn, lift slightly on the handles and pivot the pressure washer on its front wheels. 3.) to engage brakes, pull brake arms out, rotate them down and use them as chocks. Lifti...

  • Page 18: Troubleshooting Guide

    Troubleshooting guide 18 engine will not start causes solutions low oil shutdown fill engine with the adequate amount of oil. Cold engine choke engine to start. No fuel add gas to engine, make sure fuel shutoff valve is open. Dead battery recharge/replace battery. Spark plug wire not attached attach...

  • Page 19

    Parts explosion 157310 – rev k.1 19.

  • Page 20

    Parts explosion 157310 – rev k.1 20 item part# description qty 1 778210 outer frame weldment 1 2 778274 instruction decal 1 3 3083041 fuel tank 1 4 777149 fuel/gas cap 2 5 3083030 gas tank 1 6 35743 warning label (kit) 1 8a 777345 1/4” fuel line hose 25” 8b 777345 1/4” fuel line hose 26” 8c 777345 1...

  • Page 21

    21.

  • Page 22

    Electrical wiring diagram – rev k.1 22.

  • Page 23: Limited Warranty

    Limited warranty 23.

  • Page 24: Limited Warranty

    Limited warranty 24.

  • Page 25: Limited Warranty

    Limited warranty 25 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 al...

  • Page 26

    26 manufactured by northern tool + equipment co., 2800 southcross drive west p.O. Box 1499 burnsville, mn 55337-0499 ®.