Operating Instructions and Parts Manual
Maintenance (Continued)
Maintenance Schedule
Maintenance Schedule
Daily
• Check water inlet screen and
• Check engine oil levels. Fill as
• Check gasoline level. Fill as
After first 5 hours of
• Change engine break-in oil.
operation
Every 25 hours of
• Change oil if operating under
operation
• Clean or replace paper air
Every 50 hours of
• Change oil.
operation
• Replace spark plug.
Each 100 hours of
• Replace paper air cleaner
operation or every 3
months
• Change engine oil.
Service Record
Date
www.chpower.com
Action needed
filter.
necessary.
necessary.
Use 10W-30 automotive
detergent oil. See your Honda
Owner's manual for specific
information.
heavy load or high ambient
temperature.
cleaner cartridge. Tap gently
to remove dirt.
cartridge.
Maintenance performed
Technical and Consumer Information
Horizontal Oriented Pressure Washers
Engine Oil Type
Engine Oil Capacity
Honda GX160
Honda GX270
Honda GX390
Engine Fuel Capacity
Honda GX160
Honda GX270
Honda GX390
Pump Oil Type
Pump Oil Capacity
CAT Pumps
3DNX25
3SPX30
66DX35
Pump Detergent Suction
Water to detergent ratio
Water Supply Requirements
Minimum inlet pressure
Maximum inlet pressure
Maximum inlet temperature
Minimum inlet flow rate
Inlet garden hose size
Maximum inlet garden
hose length
Replacement components required
10
SAE 10W-30
(See Honda's Owner Manual)
20 fl. oz.
37 fl. oz.
37 fl. oz.
3.3 US quarts (3.1 L)
5.6 US quarts (5.3 L)
6.4 US quarts (6.1 L)
CAT pump oil
8.5 fl. oz.
10.15 fl. oz.
18 fl. oz.
10 to 1 (10% detergent)
20 psi
100 psi
100˚ F
5 gpm
5/8 in. I.D.
50 ft