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Pressure Washer
www.chpower.com
MAINTENANCE SCHEDULE
Maintenance Schedule Action Needed
Daily • Check water inlet screen and
filter.
• Check engine oil levels. Fill as
necessary.
• Check gasoline level. Fill as
necessary.
After first 5 hours of
operation
• Change engine break-in
oil. Use SAE30 or 10W-30
detergent oil.
Every 25 hours of
operation
• Change oil if operating under
heavy load or high ambient
temperature.
• Clean or replace paper air
cleaner cartridge. Tap gently
to remove dirt.
Every 50 hours of
operation
• Change oil.
• Replace spark plug.
Each 100 hours of
operation or every 3
months
• Replace paper air cleaner
cartridge.
• Change engine oil.
TECHNICAL AND CONSUMER INFORMATION
Vertical Oriented Pressure Washers
Engine Oil Type SAE 10W-30
SAE 30W (Above 60° F)
Engine Oil Capacity
Honda Engines 18.5 fl. oz.
Engine Fuel Capacity
Honda Engines 0.29 gal
Pump Oil Type
Wobble Pumps SAE30W
non-detergent oil
Pump Oil Capacity
Vertical Wobble Pumps 2.7 fl. oz.
Pump Detergent Suction
Water to detergent ratio 8 to 1 (12% detergent)
Water Supply Requirements
Minimum inlet pressure 20 psi
Maximum inlet pressure 100 psi
Maximum inlet temperature 100° F
Minimum inlet flow rate 5 gpm
Inlet garden hose size 5/8 inch I.D.
Maximum inlet garden hose length 50 feet
Service Record
Date Maintenance performed Replacement components required