Campbell Hausfeld PW2120 Product Manual page 10

Pressure Washers
Operation (Continued)
7. Pull the starter rope several times until
the RV antifreeze comes out of the
pump outlet.
8. Disconnect the high pressure hose
from the gun and drain the hose. Hold
the gun and lance in a vertical position
and squeeze the trigger to drain the
water out.
Maintenance
Observe regular maintenance intervals
to ensure maximum performance and
life from the pressure washer. Refer to
the schedule for recommended mainte-
nance. If you operate the pressure
washer in dusty conditions, perform
maintenance checks more often.
ENGINE OIL CHANGING INSTRUCTIONS
Before tipping the
CAUTION
!
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 remove the engine oil
drain plug (see Figure 21).
3. Drain old oil.
4. Replace the drain plug and set the
unit upright.
5. Refill the unit with new oil of a rec-
ommended 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.
Oil drain
Figure 22 - Oil drain and fill locations
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TIPS FOR EXTENDING THE LIFE OF
YOUR PRESSURE WASHER
1. Never operate the unit without water.
2. Your pressure washer is not meant to
pump hot water. Never connect your
pressure washer to a hot water supply
as it will significantly reduce the life of
the pump.
Figure 21 - Oil Drain Locations (also see Figure 22)
Oil fill
3. Running the unit for more than one
4. Release the trigger prior to switching
Plug on either side of
engine base
10
minute without spraying water causes
heat to build up in the pump. Running
the unit without spraying water can
damage pump components.
the lance between high and low pres-
sure. Failure to do so may reduce the
life of the o-rings in the lance.