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Pressure Washers
10
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
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 19).
!
CAUTION
Figure 19 - Oil drain and fill locations
Read the
manufacturer’s
instructions for safe handling and dis-
posal of RV antifreeze.
6. Pour approximately 6 oz. of RV
antifreeze into the funnel.
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.
NOTICE
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.
3. Running the unit for more than one
minute without spraying water
causes heat to build up in the
pump. Running the unit without
Operation (Continued)
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spraying water can damage pump
components.
4. Release the trigger prior to switch-
ing the lance between high and low
pressure. Failure to do so may
reduce the life of the o-rings in the
lance.
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.
CHECKING PUMP OIL AND PUMP OIL
CHANGING
Checking oil level: Most pumps have
either a sight glass or a dipstick (or
both) to check the pump oil level. The
sight glass is usually located on the back
side of the pump. The dipstick has a
plastic cap and is located at the top of
the pump (See Figure 20.)
Figure 20 - Checking and changing
pump oil
Drain plug
Oil sight
glass
Oil dipstick
Oil drain
Oil fill
Changing oil: Remove the oil drain
plug located at the backside or bottom
of the pump. (See Figure 20.)Drain old
oil. Replace drain plug. Refill pump
with the correct type and amount of oil
(see page 11 for oil types and amounts).
Check oil level. Upon starting the pres-
sure washer check for any pump oil
leaks.