North Star M1573001K.1 Pressure Washer User Manual


 
Maintenance and Storage
16
Maintenance Mode
Read and follow these safety rules whenever you will be servicing the pressure washer:
Turn off / unplug / relieve pressure first. Always turn off and unplug the pressure washer and
relieve system pressure before inspection or maintenance.
Replace guards. Make sure all guards and cover shields are replaced after servicing the pressure
washer.
Major repair. Major service, including the installation or replacement of parts, should be
performed only by a qualified electrical service technician. Obtain factory-approved parts from
NorthStar Product Support at 1-800-270-0810.
Replacement parts. If a part needs replacement, only use factory approved repair parts.
Replacement parts that do not meet specifications may result in a safety hazard or poor operation of
the pressure washer and will void the warranty.
Maintenance Schedule
What to Check
When To Check
What to Do
Inlet Filter
Each Use
Visually inspect and clean inlet filter with clear water.
Pressure Hose
Each Use
Visually inspect pressure hose and hose couplings. Replace hose if
any of the following is evident:
hose coupling is damaged, wire mesh is exposed or damaged, hose
is permanently kinked or flattened, outer hose cover is blistered or
loose.
Bolts
Each Use
Tighten any loose bolts.
Pump Oil
After 1
st
50hrs,
then 3mo/500hr
Change pump oil. See pump oil change instructions on next page.