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97-727, 96-721 • REV. 4/06

PRESSURE W

ASHER

OPERA

OR’S MANU

WARNING: Some detergents may
be harmful if inhaled or ingested,
causing severe nausea, fainting
or poisoning. The harmful ele-
ments may cause property dam-
age or severe injury.

STEP 1:

Connect detergent injector to discharge nipple

on machine, Connect high pressure hose to injector
with quick coupler. (Check to make sure locking cou-
pler sleeves are in proper position before applying wa-
ter pressure.)

STEP 2:

Use detergent designed

specifically for pressure washers.
Household detergents could dam-
age the pump. Prepare detergent so-
lution as required by the manufac-
turer. Fill a container with pressure
washer detergent. Place the filter
end of detergent suction tube into
the detergent container.

STEP 3:

With safety latch on spray gun engaged, se-

cure black detergent nozzle into quick coupler.

NOTE:

Detergent cannot be applied using red, yellow,

green or white nozzles.

STEP 4:

With the engine run-

ning, pull trigger to operate ma-
chine. Liquid detergent is drawn
into the machine and mixed with
water. Apply detergent to work
area. Do not allow detergent to
dry on surface.

IMPORTANT: You must flush the detergent injection
system after each use by placing the suction tube
into a bucket of clean water, then run the pressure
washer in low pressure for 1-2 minutes.

THERMAL PUMP PROTECTION

If you run the engine on your pressure washer for 3-5
minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach high tempera-
tures. When the water reaches this temperature, the
pump protector engages and cools the pump by dis-
charging the warm water onto the ground. This thermal
device prevents internal damage to the pump.

CLEANING TIPS

Pre-rinse cleaning surface with fresh water. Place deter-
gent suction tube directly into cleaning solution and ap-
ply to surface at low pressure (for best results, limit
your work area to sections approximately 6 feet square
and always apply detergent from bottom to top). Allow
detergent to remain on surface 1-3 minutes. Do not al-
low detergent to dry on surface. If surface appears to
be drying, simply wet down surface with fresh water. If
needed, use brush to remove stubborn dirt. Rinse at
high pressure from top to bottom in an even sweeping
motion keeping the spray nozzle approximately 1 foot
from cleaning surface. Use overlapping strokes as you
clean and rinse any surface. For best surface cleaning
action spray at a slight angle.

Recommendations:

• Before cleaning any surface, an inconspicuous area

should be cleaned to test spray pattern and dis-
tance for maximum cleaning results.

• If painted surfaces are peeling or chipping, use ex-

treme caution as pressure washer may remove the
loose paint from the surface.

• Keep the spray nozzle a safe distance from the sur-

face you plan to clean. High pressure wash a small
area, then check the surface for damage. If no dam-
age is found, continue to pressure washing.

CAUTION - Never use:

• Bleach, chlorine products and other corrosive

chemicals

• Liquids containing solvents (i.e., paint thinner, gaso-

line, oils)

• Tri-sodium phosphate products
• Ammonia products
• Acid-based products

These chemicals will harm the machine and will dam-
age the surface being cleaned.

RINSING

It will take a few seconds for the detergent to clear. Apply
safety latch to spray gun. Remove black soap nozzle
from quick coupler. Select and install desired high pres-
sure nozzle.

NOTE:

You can also stop detergent from

flowing by removing detergent siphon tube from bottle.

WARNING

DETERGENTS AND GENERAL CLEANING TECHNIQUES

Discharge

Nipple

Detergent

Injector

Quick

Coupler

Soap