Manual

Maintenance & Repair
32 | P a g e
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar ProSHOT Product Support 1-800-969-7073
Inspect and maintain your pressure washer as specified below to keep it in safe and optimal working order. Follow all safety rules and
recommended maintenance instructions
WARNING
ALWAYS shut off water supply or drain tank, relieve spray gun pressure, turn off engine and disconnect the spark plug before cleaning, adjusting, or
servicing the pressure washer. After servicing, make sure all guards and cover shields are replaced before using.
MAINTENANCE SCHEDULE
Task
Frequency
Keep Pressure Washer Clean
As needed
Inspect Fuel System
Each use
Inspect Spray System
Each use
Clean Inlet Filter
Each use
Recharge and Maintain Battery
As specified in battery manufacturer's instructions
Perform Engine Maintenance
As specified in engine’s owner's manual
Change Pump Oil
After first 40 hours of use
Every 3 months or 500 hours of use after that
Maintain Burner's Fuel Filter / Water Separator
Each Use
Change filter after every 500 hours of use
Descale Heating Coil
Annually, or more frequently as use and performance require
(see instructions)
Inspect Heating Coil and Desoot
As needed
Inspect/Clean/Adjust Electrodes
Annually
Inspect/Tighten or Replace Pump/Generator Belts
After the first 24 hours of use, then with each oil change. Tighten or
change belts as needed.
Inspect and Clean Flow Switch
As needed
Inspect/Replace Fuel Filter/Pump
Each use/as needed
Clean Chemical Strainer & Injector
Clean the strainer and injector. Always start with a clean detergent
container. Run clean water through the injector after each use.
Clean Combustion Head Flame Sensor Lens
Clean combustion head flame sensor lens glass every 100 hours.