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6

II.) Assembly Instructions 

A. 1. To spray chemical, insert the chemical injector into 

the quick connect outlet of the pressure washer as 
shown.  

 

2. Connect the clear hose to the chemical strainer and 

to the inlet of the chemical injector. The chemical 
injector can remained installed at all times.  Have 
hose exit base as shown below. 

 

3. Install the pressure hose onto the chemical injector 

as shown, for 157304.   

  4. Connect the other end of the pressure hose to the 

spray gun as shown.  

  5. Connect the lance extension to the spray gun and 

insert the proper nozzle into the lance end. 

 

6. Make sure all plumbing connections are tight. 

 

 

 

7. Install four rubber feet onto base with four 1/4” x 3/4” 
flange bolts and four flange nuts.  Use the same bolts to 
install cross members when installing the rubber feet.

 

F IG 0 2 3 5
1

RUBBER FEET 

BRACE

Nozzle

Lance 

Extension 

Spray 

Gun 

Chemical 

Injector 

High Pressure 

Hose 

Chemical 
Strainer 

Clear 
Hose 

Quick Connect 
Outlet 

157304 only 

Содержание 157304

Страница 1: ...on units previously sold Quick Facts Pump Oil Pump is shipped with oil Change oil plug and check pump oil level before starting Use SAE 30 Non detergent pump oil item 4043 or Cat Pump oil item 22158...

Страница 2: ...t run machine without sufficient lubrication or sufficient water to cool the pump 9 Wear safety glasses gloves face protection and appropriate clothing when operating the machine 10 Do not operate thi...

Страница 3: ...3 Machine Component Identification 157304 Ref Description Ref Description 1 Inlet Filter 4 Pump 2 On Off Switch 5 Unloader 3 High Pressure Outlet 6 Motor...

Страница 4: ...4 Installation Instructions I Unpack Separate and identify all components Use the assembly instructions in this manual for assembly...

Страница 5: ...5 Hardware Bag Separate and identify all components Use the assembly instructions in this manual for assembly...

Страница 6: ...njector as shown for 157304 4 Connect the other end of the pressure hose to the spray gun as shown 5 Connect the lance extension to the spray gun and insert the proper nozzle into the lance end 6 Make...

Страница 7: ...code for connection requirements Step 1 Using a 3 8 wrench remove the roof and the top of the electrical housing Front panel not shown for clarity Step 2 Feed power cord through the strain relief nut...

Страница 8: ...gallon bucket in 83 seconds or faster C The water supply garden hose must have an inside diameter of at least 5 8 If the hose is more than 100 ft long the diameter must be at least 3 4 D Never use a...

Страница 9: ...e proper application can speed up cleaning jobs tremendously WARNING Only use North Star pressure washer chemicals or chemicals specifically formulated for pressure washers Follow the chemical manufac...

Страница 10: ...is trained in the operation of the pressure washer and is capable of making minor repairs and performing all preventative maintenance procedures as outlined in the provided manuals 2 Keep a stock of...

Страница 11: ...freezing during storage Storage Before you store the pressure washer make sure you do the following 1 Unplug the power cord from the pressure washer 2 Disconnect high pressure and garden hose Winter...

Страница 12: ...nozzle Clean or replace nozzle Pressure Washer Runs But Surges Or Cycles While In Bypass Causes Solutions Leak between unloader and gun Check all connections between unloader and gun for leaks Tighten...

Страница 13: ...Parts Breakdown 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 fr 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...

Страница 14: ...cal 1 52 35169 Inlet filter 1 19 2212 Chemical strainer 1 53 305267 Strain relief nut 1 20 777165 Chemical hose 48 54 777645 F npt x hose barb 1 21 31934 Chemical injector 1 55 17141 Hose clamp 1 22 7...

Страница 15: ...Inlet 1 2 1 33 14179 O Ring Oil Filler Cap 1 163 17547 O Ring Seat 6 37 43987 Gauge Oil Bubble 1 164 46658 Seat 6 38 44428 gasket Flat Oil Gauge 1 166 46429 Valve 6 40 92519 Screw Sems HHC M6x16 4 16...

Страница 16: ...16 Wiring Diagram...

Страница 17: ...h as engines are guaranteed by their manufacturer and can be serviced at factory authorized locations near you Any costs incurred due to replacement or repair of items outside of a NorthStar approved...

Страница 18: ...18 Manufactured by Northern Tool Equipment Co 2800 SouthCross Drive West P O Box 1499 Burnsville MN 55337 0499 TM...

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