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5. Remove pump oil plug and fill with 14 oz. (414 ml) of DP70 pump

2. Clean filter by flushing it with water on both sides.

 

oil. If DP70 is not available use 30W non-detergent oil.

3. Reinsert filter into water inlet of pump. Cone side faces out.

6.

Replace pump dipstick/oil plug and tighten securely.

NOTE: Do not operate pressure washer without filter properly

Nozzle Cleaning

 

installed.

 

 

 

 

To Remove Tires

 

 

 

If the nozzle becomes clogged with foreign materials, such as dirt,

 

 

 

excessive pressure may develop. If the nozzle becomes partially

1. Using a 1/8" hex head wrench loosen set

 

clogged or restricted, the pump pressure will pulsate. Clean the

screw in hub collar.

 

 

 

2. Slide hub collar from axle and remove the

 

nozzle immediately using the nozzle kit supplied and the following

 

instructions:

 

tire.

 

 

 

1.

Shut off the pressure washer and turn off the water supply.

sTORAGE

 

 

 

2.

Pull trigger on gun handle to relieve any water pressure.

Engine

 

 

 

3.

Disconnect the spray wand from the gun.

BB

manual

for the

manu­fac­tur­er's­

4.

Remove the high-pressure nozzle from

Consult the engine instruction

 

recommendations for storage.

 

 

 

 

the spray wand. Remove any obstructions

 

 

 

 

 

 

Pump

 

 

 

 

with the nozzle cleaning tool (BB) provid-

 

 

 

 

 

ed and back flush with clean water.

 

The manufacturer recommends

using a

pump

protector/winter-

5.

Direct water supply into spray wand to

 

 

izer, such as DeWALT winterizer (DP80) when storing the unit

 

back flush loosened particles for 30

 

 

 

for more than 30 days and/or

when freezing temperatures are

 

seconds.

 

expected. DeWALT winterizer (DP80) is availabe at the store

6.

Reassemble the nozzle to the wand.

 

 

where the pressure washer was purchased. If a pump protector/

7.

Reconnect spray wand to gun then turn on water supply.

winterizer is not available, RV antifreeze can be used as outlined in

8.

Start pressure washer and place spray wand into high pressure

the following steps.

 

 

 

 

setting to test.

 

NOTE: Using a pump protector/ winterizer or RV antifreeze helps to

To Clean the Water Inlet Filter

provide proper lubrication to the internal seals of the pump regard-

less of temperature or environment.

 

 

This filter screen (V) should be checked

 

1. Obtain a funnel, 6 oz. (170 mL) of RV antifreeze, and 16–36"

periodically and cleaned if necessary.

 

 

(40–91cm) of garden hose with a male hose connector attached

1.

Remove the filter screen (V) by grasping

to one end.

 

 

 

 

the end and removing it from water inlet of

CAUTION: Risk of property damage. Use only RV antifreeze. Any

 

pump.

 

 

 

other anti­freeze­ is corrosive and can damage pump.

 

 

 

 

 

V

2. Disconnect spark plug wire.

 

 

 

14

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Image 14
DeWalt N000589 instruction manual To Remove Tires, Storage, Engine, To Clean the Water Inlet Filter