Campbell Hausfeld PW2002 - Manual (Page 10)

10
Pressure Washers
Observe regular maintenance intervals to ensure maximum
performance and life from the pressure washer. Refer to the
schedule for recommended maintenance. If you operate the
pressure washer in dusty conditions, perform maintenance
checks more often.
ENGINE OIL CHANGING INSTRUCTIONS
Before tipping the engine or equipment to
drain oil, drain fuel from the fuel tank.
NOTE: Change oil while the engine is cool.
1. Disconnect the spark plug wire from the spark plug.
2. Locate, and if accessible, remove the engine oil drain
plug (if the engine is equipped with an oil drain plug,
the drain plug is located in at least one of the locations
shown in Figure 19). If the engine oil drain plug is not
accessible or if the engine is not equipped with an oil
drain plug, tip the unit on its side to drain the oil out of
the oil fill tube (See Figure 19).
NOTE: If draining oil from the oil fill tube, keep the air cleaner
side up.
3. Drain old oil.
4. Replace the drain plug and set the unit upright.
5. Refill the unit with new oil of a recommended type and
quantity. Fill the unit to the proper level shown on the dipstick
(if provided). Otherwise, fill the unit to the top of the oil filler
neck.
!
CAUTION
PUMP OIL CHANGING INSTRUCTIONS
Changing or refilling the oil in the pump requires removal of
the pump from the engine and should not be required unless
oil has leaked out due to worn or damaged oil seals in the
pump. If oil has leaked out of the pump, bring the pressure
washer to a certified Campbell Hausfeld service center for
repair.
Maintenance
Engine Oil Type SAE 10W-30
SAE 30W (Above 60˚ F)
Engine Oil Capacity
Tecumseh engines 21 fl. oz.
Engine Fuel Capacity
Honda engines 0.29 gal
Tecumseh engines 0.38 gal
Pump Oil Type
Wobble pumps SAE20W or SAE30W
non-detergent oil
Pump Oil Capacity
Vertical wobble pumps 4.0 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” I.D.
Maximum inlet garden
hose length 50 ft
Daily
After first 5 hours of
operation
Every 25 hours of
operation
Every 50 hours of
operation
Each 100 hours of
operation or every 3
months
• Check water inlet screen and
filter.
• Check engine oil levels. Fill as
necessary.
• Check gasoline level. Fill as
necessary.
• Change engine break-in oil.
Use SAE30 or 10W-30
detergent oil.
• Change oil if operating under
heavy load or high ambient
temperature.
• Remove and clean foam pre-
cleaner or foam air filter (if
applicable). Wash with water
and mild detergent. Dry
thoroughly. Rub with oil and
squeeze to distribute oil.
• Change oil.
• Replace spark plug.
• Clean or replace paper air
cleaner cartridge. Tap gently
to remove dirt.
• Change engine oil.
Maintenance Schedule Action needed
Maintenance Schedule
Vertical Oriented Pressure Washers
Technical and Consumer Information
www.chpower.com
Figure 19 - Oil Drain Locations
1. Oil fill tube
2. Plug on side of
engine base
3. Plug at bottom
of engine