![background image](http://html1.mh-extra.com/html/campbell-hausfeld/in470300av/in470300av_product-manual_490012010.webp)
10
Operating Instructions and Parts Manual
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 10W-30 automotive
detergent oil . See your
Honda Owner’s Manual for
specific information .
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
horizontal Oriented Pressure Washers
engine Oil type
SAE 10W-30
(See Honda’s Owner
Manual)
engine Oil Capacity
Honda GX390
37 fl . oz .
engine Fuel Capacity
Honda GX390
6.4 US quarts (6.1 L)
Pump Oil type
AR64516
Pump Oil Capacity
AR Pumps
RSV35G40
16 fl . oz .
Pump Detergent Suction
Water to detergent ratio
8 to 1 (12% detergent)
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
20 psi
100 psi
100° F
5 gpm
5/8 inch I .D .
50 feet
Maintenance (Continued)
Service record
Date
Maintenance performed
replacement components required