NorthStar M157304E - Manuals

5 HARDWARE BAG : Separate and identify all components. Use the assembly instructions in this manual for assembly.

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...

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:...

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...

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...

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...

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...

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 ...