15 -  ENG
NOZZLE 
COLOR
SPRAY 
PATTERN
USES SURFACES*
Red
0˚ powerful pinpoint 
for spot cleaning 
of hard, unpainted 
surfaces or for 
high reach areas
unpainted metal 
or concrete;
DO NOT use on wood
Yellow
15˚ 
intense cleaning 
of unpainted 
hard surfaces
grills, driveways, concrete 
or brick walkways, 
unpainted brick or stucco
White
40˚ 
cleaning of painted 
or delicate surfaces
auto/RV, marine, wood, 
painted brick and stucco, 
vinyl, painted siding
Black
low pressure
applies cleaning 
solutions
Low pressure spray is 
safe on all surfaces. 
Always verify compatibility 
of cleaning solution 
prior touse.
*NOTICE: The high pressure spray from your pressure washer is capable of causing
damage to surfaces such as wood, glass, automobile paint, auto striping and trim,
and delicate objects such as flowers and shrubs. Before spraying, check the item to
be cleaned to assure yourself that it is strong enough to resist damage from the force
of the spray.
HOW TO APPLY CHEMICALS/CLEANING SOLVENTS (FIG. 9) 
Applying chemicals or cleaning solvents is a low pressure operation. NOTE: Use only 
soaps and chemicals designed for pressure washer use. Do not usebleach.
To Apply Chemicals:
1. Ensure detergent siphon hose (F, Figure 9) is attached to
F
9
barbed fitting location near high pressure hose connection 
of pump asshown.
2. Place other end of detergent siphon hose with filter on
it into container holding chemical/cleaning solution.
NOTE: For every 7 gallons of water pumped 1 gallon of
chemical/cleaning solution will beused.
3. Install the black low pressure nozzle into the quick connect
fitting of the spray wand and rotate the adjustable pressure regulator (L) to the
MAX pressure setting as shown in Figure 6. See How To Use Spray Wand
paragraph in thissection.
NOTE: To apply chemicals the black low pressure nozzle must be installed and
the adjustable pressure regulator must be in the MAX pressure setting as shown in
Figure 6.
4. After use of chemicals, place detergent siphon hose into container of clean water
and draw clean water through chemical injection system to rinse system thoroughly.
If chemicals remain in the pump it could be damaged. Pumps damaged due to
chemical residue will not be covered underwarranty.