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  3. Pressure Washer
  4. 157303
  5. Installation, Operation And Maintenance Manual

North Star 157303 Installation, Operation And Maintenance Manual

Manual is about: North Star Pressure Washer Installation, Operation, And Maintenance Manual

Summary of 157303

  • Page 1

    1 m157304e 157303 & 157304 manual installation, operation, and maintenance manual pressure washer : cleans dirty surfaces with high pressure water. To the owner: thank you for purchasing a northstar pressure washer. Your machine is designed for long life, dependability, and the top performance you d...

  • Page 2

    2 table of contents important safety instructions 2 maintenance instructions 10-11 grounding instructions 2 long term storage 11 machine component identification 3 troubleshooting 12 installation instructions 4-7 parts breakdowns 12-17 operating instructions 8-10 wiring diagram 18 important safety i...

  • Page 3: 157303/157304

    3 machine component identification 157303/157304 ref # description ref # description 1 inlet/filter 4 pump 2 on/off switch 5 unloader 3 high pressure outlet 6 motor fig 0 2 2 8 8.

  • Page 4

    4 installation instructions i.) unpack separate and identify all components. Use the assembly instructions in this manual for assembly..

  • Page 5

    5 hardware bag: separate and identify all components. Use the assembly instructions in this manual for assembly..

  • Page 6

    6 ii.) assembly instructions a. 1. To spray chemical, insert the chemical injector into the quick connect oulet of the pressure washer as shown. 2. Connect the clear hose to the chemical strainer and to the inlet of the chemical injector. This is inside the base unit on the 157303, chemical injector...

  • Page 7

    7 iii.) wiring instructions this pressure washer is shipped without a power cord and is intended to be hard wired into your electrical system. The following instructions will help you to hard wire this unit. Electrical requirements: item number circuit rating 157303 115v/20a 157304 230v/30a warning:...

  • Page 8

    8 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 9

    9 v.) 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 low pressure/ chemical application your pressure washer is equipped with five nozzles. To install a nozzle simply pull back the collar and ...

  • Page 10

    10 warning: do not alter the unloader valve’s maximum pressure. Excess pressures could cause serious injury and/or pump damage. Any alteration other than turning the adjustment knob will void your warranty. To stop 1. If detergents were used, draw clean water through the detergent inlet line to purg...

  • Page 11

    11 changing the pump oil change oil after first 50 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 cat item# 22158 pump oil. 5.) fill half way up the sight glass. Quantities of fluid pump type of fluid qty cat 2dx15es...

  • Page 12

    12 troubleshooting guide pressure washer will not run at all - no power causes solutions machine turned off turn pump switch on line circuit breaker tripped check for tripped circuit breaker in building circuit breaker trips causes solutions voltage too low check the voltage circuit breaker overload...

  • Page 13: Reve

    13 reve 157304 parts breakdown.

  • Page 14: Reve

    14 reve item part# description qty item part# description qty 1 777123 strain relief, 10 ga. Cord 1 38 2264 1/2” black bypass hose 18” 2 778294 brace 2 39 2263 1/2” hose clamp 2 3 33555 warning decal 1 40 35189 warning rotating decal 1 4 778268 rear panel 1 41 30048 ½ x 3/8 reducer 1 5 778357 front ...

  • Page 15: Reve

    15 reve / / s h u t 1 . ) t u r n 2 . ) t u r n 3 . ) r e l i e v e p r e s s u r e s p r a y 4 . ) 5 . ) p r o t e c t f r o m s t a r t 1 . ) c o n n e c t 2 . ) c o n n e c t 3 . ) c o n n e c t 4 . ) t u r n 5 . ) s p r a y w a t e r 6 . ) t u r n 7 157303 parts breakdown.

  • Page 16: Reve

    16 reve item part# description qty item part# description qty 1 777123 strain relief, 10 ga. Cord 1 26 778619 motor, 2hp 1 2 778294 brace 2 27 35189 warning rotating decal 1 3 33555 warning decal 1 28 777839 3/8 x ½ hose barb 1 4 778268 rear panel 1 29 30148 thermal protector, 3/8 1 5 778357 front p...

  • Page 17: 157304 Pump Breakdown

    17 157304 pump breakdown 5cp3120 valve kit 33060 item part # qty 163 17547 2 164 46658 2 166 46429 2 167 43750 2 168 46583 2 172 17549 2 seal kit 33629 item part # qty 96 46730 1 106 43316 1 121 13978 1 127 43319 1 item part # description qty item part # description qty 2 30057 key (m6) 1 88 45697 w...

  • Page 18: 157303 Pump Breakdown

    18 157303 pump breakdown.

  • Page 19

    19 wiring diagram 157304 l2 l1 157303 l2 l1.