DeWalt N000589 - Manual (Page 14)

14
English
5. Remove pump oil plug and fill with 14 oz. (414 ml) of DP70 pump
oil. If DP70 is not available use 30W non-detergent oil.
6. Replace pump dipstick/oil plug and tighten securely.
Nozzle Cleaning
If the nozzle becomes clogged with foreign materials, such as dirt,
excessive pressure may develop. If the nozzle becomes partially
clogged or restricted, the pump pressure will pulsate. Clean the
nozzle immediately using the nozzle kit supplied and the following
instructions:
1. Shut off the pressure washer and turn off the water supply.
2. Pull trigger on gun handle to relieve any water pressure.
3. Disconnect the spray wand from the gun.
BB
4. Remove the high-pressure nozzle from
the spray wand. Remove any obstructions
with the nozzle cleaning tool (BB) provid-
ed and back flush with clean water.
5. Direct water supply into spray wand to
back flush loosened particles for 30
seconds.
6. Reassemble the nozzle to the wand.
7. Reconnect spray wand to gun then turn on water supply.
8. Start pressure washer and place spray wand into high pressure
setting to test.
To Clean the Water Inlet Filter
This filter screen (V) should be checked
V
periodically and cleaned if necessary.
1. Remove the filter screen (V) by grasping
the end and removing it from water inlet of
pump.
2. Clean filter by flushing it with water on both sides.
3. Reinsert filter into water inlet of pump. Cone side faces out.
note: Do not operate pressure washer without filter properly
installed.
To Remove Tires
1. Using a 1/8" hex head wrench loosen set
screw in hub collar.
2. Slide hub collar from axle and remove the
tire.
STORAGE
Engine
Consult the engine instruction manual for the man u fac tur er's
recommendations for storage.
Pump
The manufacturer recommends using a pump protector/winter-
izer, such as D e WALT winterizer (DP80) when storing the unit
for more than 30 days and/or when freezing temperatures are
expected. D e WALT winterizer (DP80) is availabe at the store
where the pressure washer was purchased. If a pump protector/
winterizer is not available, RV antifreeze can be used as outlined in
the following steps.
note: Using a pump protector/ winterizer or RV antifreeze helps to
provide proper lubrication to the internal seals of the pump regard-
less of temperature or environment.
1. Obtain a funnel, 6 oz. (170 mL) of RV antifreeze, and 16–36"
(40–91cm) of garden hose with a male hose connector attached
to one end.
cAutIoN: Risk of property damage. Use only Rv antifreeze. Any
other an ti freeze is corrosive and can damage pump.
2. Disconnect spark plug wire.