Congratulations on the purchase of your new Nilfisk-Advance® pressure washer! You can be assured your Nilfisk-Advance
pressure washer was constructed with the highest level of precision and accuracy. Each component has been rigorously
tested by technicians to ensure the quality, endurance and performance of this unit.
This operator's manual was compiled for your benefit. By reading and following the simple safety, installation, operation,
maintenance and troubleshooting steps described in this manual, you will receive years of trouble free operation from your
new Nilfisk-Advance® pressure washer. The contents of this manual are based on the latest product information available at
the time of publication. Nilfisk-Advance® reserves the right to make changes in price, color, materials, equipment,
specifications or models at any time without notice.
! IMPORTANT !
THESE PARAGRAPHS ARE SURROUNDED BY A "SAFETY ALERT BOX". THIS BOX IS USED TO
DESIGNATE AND EMPHASIZE SAFETY WARNINGS THAT MUST BE FOLLOWED WHEN
OPERATING THIS PRESSURE WASHER. ACCOMPANYING THE SAFETY WARNINGS ARE
"SIGNAL WORDS" WHICH DESIGNATE THE DEGREE OR LEVEL OF HAZARD SERIOUSNESS.
THE "SIGNAL WORDS" USED IN THIS MANUAL ARE AS FOLLOWS:
DANGER
WARNING
:INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.
:INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
®
CAUTION
:INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED MAY RESULT IN MINOR OR MODERATE INJURY.
THE SYMBOLS SET TO THE LEFT OF THIS PARAGRAPH ARE "SAFETY ALERT SYMBOLS".
THESE SYMBOLS ARE USED TO CALL ATTENTION TO ITEMS OR PROCEDURES THAT COULD
BE DANGEROUS TO YOU OR OTHER PERSONS USING THIS EQUIPMENT.
ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ
ALL INSTRUCTIONS BEFORE OPERATING THIS PRESSURE WASHER AND ESPECIALLY POINT
OUT THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY OF PERSONAL INJURY TO
THE OPERATOR.
Once the unit has been uncrated, immediately write in the serial number of your unit in the space provided below.
SERIAL NUMBER_________________________________
Inspect for signs of obvious or concealed freight damage. If something appears to be damaged, file a claim with the
transportation company immediately. Be sure that all damaged parts are replaced and that the mechanical problems are
corrected prior to operation of the unit. If you require service, contact Nilfisk-Advance® Customer Service Representative at:
800-989-2235
Please have the following information available for all service calls:
1. This unit was designed for outdoor use only. NEVER operate this unit in an
enclosed area. ALWAYS make certain there is adequate air (oxygen) for
combustion as well as ventilation to prevent the presence of poisonous carbon
monoxide gases. Beware of poorly ventilated areas or exhaust fans which
can cause inadequate combustion or engine overheating.
2. NEVER operate this unit in the presence of flammable vapors or combustible
dust, gases or other combustible materials. (A spark may cause an explosion
or fire.) When servicing this machine, be especially careful to properly dispose
of any flammable materials. DO NOT spray flammable liquids.
3. ENGINE FUEL TANK:
a. DO NOT SMOKE WHILE FILLING ENGINE FUEL TANK
b. NEVER fill the engine fuel tank while the unit is running or hot. Allow the
engine to cool two minutes before refueling.
c. DO NOT refuel indoors or in a poorly ventilated area.
d. ALWAYS refuel slowly to avoid the possibility of spilled fuel which may
cause a risk of fire.
4. DO NOT operate the unit if gasoline is spilled. Wipe unit clean and move the
unit away from the spill. Avoid creating any ignition until the gasoline has
evaporated.
5. DO NOT store the unit near an open flame or any equipment such as a stove,
furnace, water heater, etc., which utilizes a pilot light or devices which can
create a spark.
IMPORTANT
The following is required by California State law, Section 4442 of the California
Public Resources Code. Other states may have similar laws. Federal laws
apply on federal lands.
A spark arrester must be added to the muffler of this engine if it is
to be used on any forest covered, brush covered or grass covered
unimproved land. The arrester must be maintained in effective
working order by the operator.
See your engine or equipment dealer for spark arrester muffler options.
DO NOT DIRECT DISCHARGE STREAM AT PERSONS OR PETS!
ONLY TRAINED OPERATORS SHOULD USE THIS PRODUCT. WHEN
OPERATING THIS UNIT, BASIC PRECAUTIONS SHOULD ALWAYS BE
OBSERVED INCLUDING THE FOLLOWING:
1. KEEP AWAY FROM THE SPRAY:
a. Because of the high pressure and velocity of the spray, fluids can
penetrate the skin, causing serious injury.
b. Never point the gun at yourself or anyone else. Never put your hand,
fingers or body directly over the spray nozzle. Always keep operating
area clear of all persons. Use extreme caution when operating near
children.
c.If an accident does occur and the spray appears to have penetrated the
skin, SEEK EMERGENCY MEDICAL CARE. DO NOT TREAT AS A
SIMPLE CUT. If you are using cleaning agents, be prepared to tell a
physician exactly what kind.
PIC-WAND.TIF/D1
2. ALWAYS wear protective goggles when operating the unit to shield the eyes
from flying debris and detergents. Other protective equipment such as rubber
suits, gloves and respirators are advisable, especially when using cleaning
detergents. Use extreme caution when operating near children.
3. Stay alert-watch what you are doing. Do not operate the unit when fatigued
or under the influence of alcohol or drugs.
4. NEVER squeeze the trigger unless securely braced. The thrust from the
water traveling through the nozzle may be powerful enough to cause the
operator to lose balance if unprepared. DO NOT overreach or stand on
unstable support. Wet surfaces can be slippery, wear protective foot gear
and keep good footing and balance at all times. NEVER trigger the gun
while on a ladder or roof.
5. Caution should be used when directing spray toward fragile materials such
as glass. Shattering could result in serious injury.
6. ALWAYS hold on firmly to the gun/wand assembly when starting and operating
the unit. Failure to do so can cause the wand to fall and whip dangerously.
NEVER operate the gun with the trigger wired in the open position. To
prevent accidental discharge, the trigger gun should be securely locked when
not in use.
7. DO NOT direct spray on or into electrical installations of any kind! This
includes electrical outlets, light bulbs, fuse boxes, transformers, etc. Severe
electrical shock may occur.
ANSIATTI.TIF/D5
PIC-LADD.TIF/D1
PIC-GUN.TIF/D1
8. Even after you shut off the unit, there is high pressure water left in the pump,
hose and gun until you release it by triggering the gun. Before removing the
spray nozzle or servicing the unit, ALWAYS shut off the unit and trigger the
gun to release trapped pressure.
1. DO NOT use solvents or highly corrosive detergents or acid type cleaners
with this pressure washer. Use only mild detergents.
2. KNOW YOUR DETERGENTS! Be prepared to tell a physician exactly what
you are using in the event of an emergency. Read the Material Safety Data
Sheet (MSDS) provided with your detergent and all detergent labels. Follow
all appropriate instructions regarding preparation use, safety and transportation.
Keep ALL detergents out of the reach of children.
3. DO NOT use this pressure washer to dispense hazardous detergents.
4. DO NOT alter the detergent injection feature in any manner not prescribed in
this manual. Use only genuine Nilfisk-Advance® replacement parts for
necessary repairs.
MISCELLANEOUS SAFETY PRECAUTIONS:
1. NEVER ALLOW CHILDREN OR ADOLESCENTS TO OPERATE THIS UNIT!
2. Read and follow all handling, operations, maintenance and safety instructions
listed in this manual and the Engine Operator's manual that accompanies
this unit, and provide such information to ANYONE who will be operating this
unit.
PIC-BOOK.TIF/D1
PIC-HOT.TIF/D1
3. In freezing temperatures, the unit must always be warm enough to ensure
there is no ice formation in the pump. DO NOT start this unit if it has been
transported in an open or underheated vehicle without first allowing the pump
to thaw.
4. When connecting the water inlet to the water supply mains, local regulations
of your water company must be observed. In some areas the unit must not
be connected directly to the public drinking water supply. This is to ensure
that there is no feedback of the detergents into the water supply. (Direct
connection is permitted if a back flow preventer is installed.)
5. DO NOT allow any part of your body or the high pressure hose to make
contact with the muffler. Avoid dragging the hose over an abrasive surface
such as cement. This causes wear and eventual rupturing.
6. High pressure hoses should be inspected daily for signs of wear. If evidence
of failure exists, promptly replace all suspect hoses to prevent the possibility
of injury from the high pressure spray. If a hose or fitting is leaking , NEVER
place your hand directly on the leak.
7. DO NOT operate the unit without all protective covers in place.
8. NEVER run the unit with the governor disconnected or operate at excessive
speeds.
9. To reduce the risk of injury, maintain a safe distance for persons while operating
this unit. Close supervision is necessary when operating the unit near children.
10. DO NOT leave pressurized unit unattended. Shut off the unit and release
trapped pressure before leaving.
11. DO NOT move the unit by pulling on the hose.
Page 7
IMPORTANT SAFETY WARNINGS
ADJUSTMENT PRECAUTIONS:
1. NEVER alter or modify the equipment, be sure any accessory items and
system components being used will withstand the pressure developed.
Use ONLY genuine Nilfisk-Advance
®
parts for repair of your pressure washer.
Failure to do so can cause hazardous operating conditions and will void
warranty.
2. NEVER make adjustments to the machinery while it is connected to the
engine without first removing the ignition cable from spark plug. Turning
the machinery over by hand during adjustment or cleaning might start the
engine and machinery with it, causing serious injury to the operator.
3. Know how to stop the pressure washer and bleed pressures quickly. Be
thoroughly familiar with controls.
4. Before servicing the unit; turn the unit off, relieve the water pressure, and
allow the unit to cool down. Do not make repairs while unit is running.
Service in a clean, dry, flat area. Block the wheels to prevent the unit from
moving.
5. Follow the maintenance instructions specified in this manual.
1. Proper attire is essential to your safety. It is advised to utilize whatever
means necessary to protect eyes, ears, and skin. Additional safety attire
(such as respiratory mask) may be required when using detergent cleaning
agents with this washer.
DANGER
RISK OF EXPLOSION OR FIRE!
DO NOT PLACE UNIT IN AN AREA
WHERE FLAMMABLE GAS
VAPORS MAY BE PRESENT. A
SPARK COULD CAUSE AN
EXPLOSION OR FIRE!
RISK OF UNIT BURSTING!
DO NOT STORE/OPERATE UNIT
IN A FREEZING ENVIRONMENT!
WARNING
RISK OF ASPHYXIATION!
DO NOT OPERATE IN AN
ENCLOSED AREA. USE THIS
PRODUCT ONLY IN WELL
VENTILATED AREAS!
THE EXHAUST FROM THE ENGINE
CONTAINS CARBON MONOXIDE,
A POISONOUS, ODORLESS AND
INVISIBLE GAS. BREATHING
THIS GAS CAN CAUSE SERIOUS
INJURY, ILLNESS & POSSIBLE
DEATH.
SETUP:
1. This unit should only be placed on a level surface to ensure proper lubrication
for the engine and water pump while operating.
2. Do not use unit in an area:
-with insufficient ventilation.
-where there is evidence of oil or gas leaks.
-where flammable gas vapors may be present.
3. Be certain to block the wheels to prevent the unit from moving while operating.
4. Do not allow the unit to be exposed to rain, snow or freezing temperatures. If
any part of the unit becomes frozen, excessive pressure may build up in the
unit which could cause it to burst resulting in possible serious injury to the
operator or bystanders.
5. Once properly installed, check the oil sight glass (12) on the pump crankcase.
Make certain the oil level is in the center of the sight glass before each use.
If the level appears low, use SAE 30W non-detergent pump oil. DO NOT
OVERFILL!
DANGER
RISK OF FIRE!
DO NOT SMOKE WHILE FUELING!
DO NOT FILL THE FUEL TANK
WHILE UNIT IS RUNNING OR HOT.
ALLOW UNIT & ENGINE TO COOL
FOR TWO MINUTES BEFORE
REFUELING.
DO NOT FILL FUEL TANK TO
POINT OF OVERFLOWING.
ALLOW APPROXIMATELY 1/4"
OF TANK SPACE FOR FUEL
EXPANSION.
WARNING
RISK OF EXPLOSION OR FIRE!
ALWAYS STORE FUEL AWAY
FROM THE WASHER WHILE THE
UNIT IS RUNNING OR HOT.
1. Review "Fire & Ventilation Precautions" pg. 4, before fueling.
2. Locate the Safety Decals on your unit and heed their warnings. (1-3, 16)
3. A minimum of 86 octane fuel is recommended for use with this unit. DO NOT
MIX OIL WITH GASOLINE.
4. Purchase fuel in quantities that may be used within 30 days. Use of clean,
fresh lead free gasoline is recommended. Leaded gasoline may be used if
lead-free is unavailable. DO NOT use gasoline containing methanol or alcohol.
5. Check the engine oil level before starting the engine. (See Engine manual.)
6. Fill the fuel tank according to accompanying engine manual instructions.
7. Occasional carburetor and choke adjustments will be necessary for the engine.
Refer to the engine manual supplied with this unit for proper adjustment
procedures.
8. Review the engine manual accompanying this pressure washer for
correct engine start-up and maintenance procedures.
Page 11
INSTALLATION & PREPARATION
NOZZLE REVIEW:
Various nozzles may be quick-connected into the end of the wand to change
the spray pattern or use the detergent feature. When using Quick Connects
(Q.C.), be certain the connection is securely locked. If not, the high pressure
water may shoot the nozzle from the wand, causing severe injury or serious
damage. To determine spray fan, refer to the actual number stamped on the
nozzle. The first two digits indicate the spray fan in degrees, i.e.; 00=0”,
15=15°, 25=25°, 65=detergent/low pressure.
1. The 0” nozzle (RED): This is a blasting nozzle.
It delivers a very concentrated stream of water. Be cautious
when using the straight narrow stream. It is not
recommended for use on painted or wood surfaces, or items
attached with adhesive backings. Uses: Removing weeds
from sidewalk cracks, stubborn stains from concrete,
masonry, aluminum and steel, caked mud from equipment,
and cleaning lawn mower undersides.
2. The 15° nozzle (YELLOW): This is a chiseling nozzle.
The spray should be directed at a 45° angle to the surface
and used like a scraper to remove paint, grease and dirt.
Uses: Surface preparation (removing mildew stains and paint
chips).
3. The 25° nozzle (GREEN): This is a flushing nozzle.
This pattern is best suited for flushing dirt, mud, and
grime. Uses: Wet sweeping leaves from walks, curbs and
driveways, cleaning stable floors, washing swimming pool
bottoms, degreasing engines.
4. The 65° nozzle (BLACK): This is a low pressure
detergent application nozzle. This broad spray pattern
distributes solution over vast areas under low pressure. Uses:
Detergent application, misting or rinsing.
WARNING
RISK OF INJECTION CAUSING
SEVERE INJURY!
NEVER LOOK DIRECTLY AT THE
NOZZLE ORIFICE UNLESS IT IS
DISCONNECTED FROM THE
GUN/WAND ASSEMBLY!
CONNECTION OF Q.C. NOZZLES
QUICK-CONNECT (Q.C.)
QC-LOCK.TIF/D1
OMGEN004/NA
OMGEN332
NOZZLE CONNECTION:
1. Be certain the trigger gun is locked in the "OFF" position. See
WARNING
left.
2. The nozzle assembly should be disconnected from the gun/wand assembly
at this by retracting the locking ring on the quick-connect fitting to remove the
nozzle.
QUICK-CONNECT FITTING
OMGEN037
WARNING
,
RISK OF SEVERE INJURY!
THE TRIGGER GUN SHOULD
ALWAYS BE LOCKED IN THE OFF
POSITION WHEN NOT IN USE!
1. Select a water supply hose which is a quality grade of garden hose measuring
at least 3/4" ID and no longer than 50 feet.
2Check the water inlet strainer (6) to ensure it is clean and free of any
obstructions. Periodic cleaning of the water strainer will help prevent pump
problems. As a strainer becomes obstructed, it restricts proper flow of water
to the pump. This can result in cavitations which will cause premature failure
of pump packings.
a. Using a screw driver, remove the screen from the water inlet.
b. Clean or replace with Nilfisk-Advance® #56632999 if necessary.
3. Connect the hoses.
a. Water supply hose to the Water Inlet on the unit.
b. Water supply hose to Pressurized Water Supply.
NOTE 1:
Do not use a non-pressurized water supply (i.e. from a pond or
well) with this unit.
NOTE 2
:If there is a high mineral content in your water, it is highly
recommended that an additional water strainer (Nilfisk-Advance
#56648278) be added to the water inlet to help reduce mineral
content. Clean both strainers before starting your pressure washer.
c. High Pressure Discharge Hose to Water Outlet on the unit.
d. High Pressure Discharge Hose to Gun.
®
CAUTION
RISK OF UNIT DAMAGE!
DO NOT OVERTIGHTEN THE
UNLOADER. BREAKAGE COULD
RESULT IN IMMEDIATE LOSS OF
WATER PRESSURE AND COSTLY
REPAIRS.
4. Follow the incoming water requirements listed below:
a. Water pressure must be a minimum of 20 pounds per square inch (PSI)
and a maximum of 125 PSI. (A typical outdoor faucet will generally
supply this PSI if turned completely "ON".)
b. Incoming GPM must be approximately one gallon more than the outgoing
GPM stated on the pressure washer nameplate. (You can check GPM
by timing how long it takes to fill a 5 gallon container.)
c. Incoming water temperature must not exceed 125°F. Excessive pump
damage may result if the water temperature exceeds this acceptable
level.
5. Never allow the unit to operate without the incoming water line attached and
the water supply completely turned on.
UNLOADER:
1. The unloader valve on your machine is equipped with an adjustment knob
(13) to adjust the pressure. Should less pressure be required, simply turn the
adjustment knob counterclockwise. To set back to maximum, turn adjustment
knob completely clockwise. DO NOT OVERTIGHTEN!
To ensure the water temperature does not exceed acceptable levels, never allow
the pressure washer to operate in the bypass mode (with the unit running and the
trigger gun closed) for more than three minutes.
A "heat dump valve" (9) has been added to this unit to protect the pump. It may
begin to open and release water if the water temperature in the pump has exceeded
140°F. This will allow fresh, cool water to enter the system.
Page 13
INSTALLATION & PREPARATION
PRE-START INSPECTION PROCEDURES:
1. Before starting the unit, perform the following procedures:
a.Check the oil level in the pump (5) and engine (4).
b.Inspect the water inlet strainer (6).
Clean or replace if necessary.
See "Water Supply", #2, pg. 12.
c.Check all hose connections to ensure they are securely tightened.
See "Water Supply", #3, pg. 12.
d.Inspect for system fuel leaks.
If a fuel leak is found, DO NOT START UNIT!
See "Fire & Ventilation Precautions", #2 and #4, pg. 4.
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If you require service, contact Customer Service.
e.Inspect high pressure hoses for kinking, cuts and leaks.
If a cut or leak is found, DO NOT USE HOSE!
Replace hose before starting unit.
See "Miscellaneous Safety Precautions" #6, pg. 6.
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If you require service, contact Customer Service.
1. It is essential to prime the pump on initial start-up and each time the water
supply is disconnected from the unit after initial use.
2. Lay the high pressure discharge hose (14) out to remove any loops. Water
flow will constrict the hose, creating tight loops if the hose is not straight.
3. Ensure the nozzle assembly is NOT connected to the gun assembly at this
time. See "Nozzle Connection" pg. 11.
4. With the trigger gun locked in the "OFF" position, turn the water supply
completely on. Pointing the gun in a safe direction, unlock the trigger gun
and squeeze the trigger.
5. Low pressure water will begin flowing from the hose/gun assembly. This
allows the unit to prime and purge any air from the system. The unit is primed
when water flow is uninterrupted by air.
6. Once the unit is primed, release the trigger and lock the gun in the "OFF"
position. Securely connect the nozzle assy. (See "Nozzle Connection" pg.
11)
START-UP:
1. Refer to the "Safety Precautions" pgs. 4-7 before starting the unit.
2. Locate the Safety Decals on your unit and heed their warnings. (1-3, 16.)
3. With the gun locked in the "OFF" position, Point the trigger gun away from
yourself or anyone else. Ensure the water supply is completely turned on.
KEEP CLEAR OF NOZZLE! NEVER
PLACE HAND OR FINGERS IN
FRONT OF NOZZLE!
DO NOT DIRECT DISCHARGE
STREAM AT PEOPLE OR PETS!
BE CERTAIN THE NOZZLE IS
SECURELY CONNECTED TO THE
WAND TO PREVENT
ACCIDENTAL DISCHARGE!
CAUTION
RISK OF DAMAGE.
DO NOT ALLOW SPRAY
PATTERN TO REMAIN ON A FIXED
AREA FOR AN EXTENDED PERIOD
OF TIME. POSSIBLE DAMAGE
MAY OCCUR TO THE AREA.
4. Disengage the safety lock-off on the gun and squeeze the trigger. Low pressure
water will begin flowing from the nozzle.
5. BE CERTAIN the trigger gun remains in an open position while startingthe engine. Brace yourself as the gun will kickback from the high pressure
created by the pump once the engine has started.
6. Steady the unit during engine start-up. (Refer to the engine manual
accompanying this pressure washer for the correct procedures needed to
start the engine.)
7. Once the engine has started, perform the following procedures with the gun
open:
a.Inspect for system oil leaks and fuel leaks.
If a fuel leak is found, TURN UNIT OFF IMMEDIATELY!
See "Fire & Ventilation Precautions", #2 and #4, pg. 4.
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If you require service, contact Customer Service.
b.Inspect high pressure hoses for kinking, cuts and leaks.
If a cut or leak is found, DO NOT TOUCH HOSE AT LEAK!!!
TURN UNIT OFF IMMEDIATELY! Replace hose before
restarting the unit. See "Miscellaneous Safety Precautions" #6,
pg. 6. Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If you require service, contact Customer Service.
8. Trigger the gun several times. Be certain to LOCK the trigger gun in the
"OFF" position whenever changing the quick connect nozzles. NEVER look
directly into the nozzle! High pressure water creates a risk of severe injury!
9. Do not allow unit to operate in bypass mode (with trigger closed) for more
than three minutes without triggering the gun. Failure to follow this simple
rule can cause premature failure of pump packing seals, resulting in costly
pump repair.
10. Because your pressure washer delivers a high pressure spray and a variety of
spray patterns, there are many cleaning jobs that can be done without the
use of detergents. If a cleaning agent is required, see "Cleaning With
Detergents" pg. 15 for the correct procedures.
Page 15
OPERATING INSTRUCTIONS
CLEANING WITH DETERGENTS:
1. Refer to "Detergent Cleaning Precautions" pg. 6 before working with
detergents. Be certain to wear protective safety attire as stated on pg.
10.
2. Prepare detergent solution according to label directions. Never pump
acids, alkaline, abrasive fluids or solvents through the unit. Due to the
unknown and often corrosive characteristics of many detergents commonly
used in the pressure washer cleaning industry, it is recommended to use
only mild
3. Some units are equipped with adjustable detergent knobs. Locate the
clear vinyl hose which leads to the pump head.
a. If your injector is not equipped with an adjustment knob, the detergent
b. If your injector is equipped with an adjustment knob on the pump
detergents with this unit.
ratio is preset and cannot be adjusted.
head, you may adjust the amount of detergent desired by turning the
knob completely counterclockwise to set at the maximum siphon
rate.
4. Immerse the detergent strainer (10) into the detergent solution to allow
detergent to siphon.
5. With the trigger gun locked in the "OFF" position, securely quick-connect
the detergent spray nozzle (#6540° BLACK) into the end of the wand.
NOTE: This injection system is designed to apply detergents under low pressure
only. It will not allow detergent solutions to be introduced into the system
unless the nozzle assembly is in the low pressure detergent mode.
6. To apply solution; unlock the trigger gun and squeeze the trigger. In a few
moments a detergent/water mixture will exit the low pressure nozzle. Start
spraying the lower portion of the surface being cleaned and move up,
using long overlapping strokes. Applying from the bottom up helps avoid
streaking. Allow to soak briefly. DO NOT allow detergent solution to dry
on the surface. (Avoid working on hot surfaces or in direct sunlight to
minimize the chances of the detergent drying, which may result in
damaging painted surfaces.) Be certain to rinse a small section at a time.
7. To rinse; lock the trigger gun in the "OFF" position, securely quick-connect
the desired high pressure nozzle into the end of the wand. Unlock the
trigger gun and spray. It will take about 30 seconds to purge all detergent
from the line. For best rinsing results, start at the top and work down.
8. Siphon a gallon of water through the low pressure detergent injection
system after each use. This prevents the possibility of corrosion or
detergent residue causing mechanical problems during the next use.
QUICK CONNECT DETERGENT
DETNOZ.TIF/D1
NOZCON.TIF/D1
0MGEN037/53089/DL
SHUTDOWN:
1. Turn engine “OFF” as directed in the Engine Manual.
2. Turn the water supply "OFF".
3. Pointing the gun in a safe direction, trigger gun momentarily to relieve
any trapped pressure.
4. Once pressure is relieved, disconnect the nozzle assembly.
5. Disconnect and drain gun, wand and hoses.
6. Wipe unit clean and store with gun, wand and hoses in a safe, non-freezing
area.
ENGINE:The engine instructions that accompany your unit detail specific
procedures for maintenance of the engine. Following the engine
manufacturer’s recommendations will extend engine work life.
PUMP:The pump oil must be changed after the first 25 hours of operation.
Once the initial oil change has been completed, it is
recommended the oil be changed every 3 months or 250 hour
intervals. If oil appears dirty or milky, changes may be required
at a greater frequency. Use SAE 30W non-detergent pump oil
and fill only to the center of the oil sight glass (12). DO NOT
OVERFILL!
QUICK COUPLERS: There is an o-ring seal inside the female quick coupler.
This o-ring will deteriorate or, if the unit is allowed to pump without
the high pressure hose or nozzle attached, the o-ring may be
blown out occasionally. Simply insert a replacement o-ring to
correct the leak. (Additional o-rings can be purchased from your
dealer.)
NOZZLES: Water flow through the spray nozzle will erode the orifice, making
it larger, resulting in a pressure loss. Nozzles should be replaced
whenever pressure is less than 85% of the maximum. The
frequency of replacement will depend upon such variables as
mineral content in the water and number of hours the nozzle is
used.
1. For storage and transportation purposes in subfreezing ambient temperatures,
it will be necessary to winterize this unit. This unit must be protected to the
lowest incurred temperature for the following reasons:
a.If any part of the pumping system becomes frozen; excessive
pressure may build up in the unit which could cause the unit to burst
resulting in possible serious injury to the operator or bystanders.
b.The pumping system in this unit may be permanently damaged if
frozen. FREEZE DAMAGE IS NOT COVERED BY WARRANTY.
If you must store your unit in an area where the temperature may fall below 32°F,
you can protect your unit by following the procedure outlined below.
1. Gather the following items:
a.Two 5 gallon containers.
b.One gallon of antifreeze. (Nilfisk-Advance® recommends an
environmentally safe antifreeze.)
c.Water supply.
d.Three foot hose, 1/2-3/4 I.D. with a 3/4 inch male garden hose fitting.
2. Procedure:
a.To start winterizing, unit must be run and primed according to the
"Start-up Procedures" listed on page 14.
b.After running and priming, shut off the unit and water supply.
c.Relieve system pressure by pointing the trigger gun in a safe direction
and squeezing the trigger until water flow ceases to exit the nozzle.
d.Lock the trigger gun in an OFF position and remove the nozzle.
e.Remove the water supply hose from the unit and attach the 3 foot
hose securely to the inlet connection.
f.Shut off the detergent injector if applicable.
g.Fill one 5 gallon bucket with water.
h.Holding the 3 foot hose in an upright position, completely fill the hose
with water. Then plug the hose outlet with your thumb or finger. Place
the plugged end into the 5 gallon bucket of water.
i.Start the unit. Trigger the gun several times until all the air is worked
out of the system (unit is primed). It may be necessary to adjust the
engine RPM down to an idle to aid in priming.
NOTE:
3. Optional Procedure:
NOTE: When using this procedure, caution should be used as ice chips can
Proper winterizing is based on the recommended manufacturer's
instructions listed on the "Protection Chart" shown on the back label
of most antifreeze containers.
j.With the trigger gun held open, siphon enough water out of the 5
gallon bucket until there is just enough water left to mix with the
antifreeze.
k.Point the wand into the empty container.
l.Trigger the gun until the antifreeze begins to exit the wand. Release
the trigger for 3 seconds, then trigger the gun for 3 seconds. Continue
cycling the gun several times until all the antifreeze mixture is siphoned
from the container.
m. Detach the 3 foot hose from the unit and drain any excess antifreeze
back into the 5 gallon container.
n.Disconnect the hose/gun/wand assembly from the unit and drain any
excess antifreeze back into the 5 gallon container.
o.Store the hose, gun and wand with the unit in a safe area.
p.Store antifreeze solution for next use or dispose of according to state
EPA laws.
a.Shut the unit and water supply off.
b.Relieve system pressure by pointing the trigger gun in a safe direction
and squeezing the trigger until water flow ceases to exit the nozzle.
c.Disconnect and drain the hose, gun and wand.
d.Start the unit and allow it to run until all the water exits the unit.
Once the water has stopped flowing from the unit, turn off.
form from drops of water which could cause the unit to burst if starting
before completely thawed.
WARNING
RISK OF UNIT BURSTING!
DO NOT STORE/OPERATE UNIT
IN A FREEZING ENVIRONMENT!
SYMPTOMPROBABLE CAUSEREMEDY
Engine will not start.Various engine problems.Refer to the Engine Manual
accompanying your unit.
Unit components are frozen.Allow to thaw. If any part of the unit
becomes frozen; excessive
pressure may build up in the unit
which could cause the unit to burst
resulting in possible serious injury to
the operator or bystanders.
No discharge at nozzle whenInadequate water supply.Ensure hose is 3/4" diameter and
trigger mechanism is squeezed.incoming water supply is turned on.
Kink in water inlet hose.Remove kink.
Low or fluctuating pressure.Kink in high pressure discharge hose.Replace hose.
Water inlet strainer obstructed.Remove strainer, clean or replace.
Pump sucking air. (Prime eliminated)Tighten all water intake connections
Eliminate leaks in intake line.
Not in high pressure mode.Insert high pressure nozzle.
Obstructed or worn spray nozzle.Remove, clean or replace.
Damaged or obstructed valve assy.Remove, inspect, clean or replace.
on pump.
Pump packings worn.Replace packings.
Unloader valve not operating correctly.Repair or replace.
Water is leaking from the "HeatWater temperature is too high.Do not allow the unit to operate in
Dump Valve"the bypass mode (with trigger gun
closed) for more than 3 minutes.
Defective valve.Replace.
Oil appears milky or foamy.Water in oil.Change pump oil. Fill to proper
level.
Oil leaking from unit.DO NOT USE!!!!!Contact Nilfisk-Advance® Customer
Service.
Detergent will not siphon intoDetergent strainer is not completelyCheck, submerge if necessary.
Low Pressure Detergent mode.submerged in detergent solution.
Detergent strainer obstructed.Inspect, clean or replace.
Detergent hose cut, obstructed orInspect, clean or replace.
kinked.
Detergent adjusting knob on pumpOpen adjusting knob. Refer to
turned to closed position. (If applicable.) "Cleaning with Detergents" pg. 15
Not in low pressure mode.Insert 6540° (BLACK) nozzle.
Nozzle assembly is plugged.Clean or replace.
Water flows back into detergentBall & Spring in Venturi reversed,Remove, clean or replace.
container.missing or corroded.
Water flows from the nozzle when theGun is malfunctioning.Repair or replace.
trigger gun is locked in the "OFF"
position.
Your Nilfisk-Advance equipment which has been manufactured, tested and inspected in accordance with carefully specified
engineering requirements, is warranted to be free from defects in material and workmanship. This warranty is, however, subject
to the following qualifications, conditions and limitations which are set forth to provide you and all users of the Nilfisk-Advance
equipment with information concerning the duration, extent, availability and applicability of this Nilfisk-Advance limited
warranty, the procedure to be taken to obtain its performance and other information concerning the Nilfisk-Advance warranty
policy.
The Nilfisk-Advance Limited Warranty is extended to the original end user as follows:
KW Series pressure washers 1 year parts replacement and service labor warranty. Normal wear parts including hoses,
gaskets, pump seals and nozzles guaranteed against defects for a period of 90 days from date of sale. Honda engines are
warranted by American Honda Co., Inc. for a period of 1 year.
Replacement parts guaranteed for 90 days from date of installation against defects in material and workmanship.
The 10 year poly component replacement warranty with 1 year service labor extends for a period of ten (10) years from the
date of the original purchase of the Nilfisk-Advance equipment by the original purchaser. This warranty will not cover damage
attributable to the following:
(1) Improper, unreasonable or negligent use of abuse of the equipment.
(2) Use of equipment with hot water or high temperature above 130 degrees Fahrenheit (54 degrees Centigrade).
(3) "Warpage", "Creepage", or "Distortion: of part so long as the same does not interfere with normal operation.
(4) Abrasions or punctures of the equipment.
The start date of the warranty coverage shall be the purchase date of the original end user or 1 year from the date the machine
was shipped from the factory, whichever come first. Proof of purchase will be required.
PARTS OF Nilfisk-Advance EQUIPMENT NOT COVERED BY WARRANTY
Certain parts of Nilfisk-Advance equipment require replacement in the ordinary course of use due to normal wear by reason
of their characteristics. These are normal wear items such as cords, gaskets, switches, bumpers, carbon brushes, handle
grips, bags, hoses, bearings, etc.
EXCEPTIONS AND EXCLUSIONS FROM WARRANTY
This equipment is required to be used on electric current as indicated on the data plate. Otherwise damage, defects,
malfunctions or other failures of the equipment arising from use on electric current not as indicated are excepted and excluded
from this warranty. Defects, malfunctions, failure or damage of the equipment caused by improper, unreasonable or negligent
use or abuse other than those designated as authorized to perform such work without first having obtained factory instructions,
Nilfisk-Advance, Inc., at its sole option, may determine that this warranty will not apply and that reimbursement for such repair
will not be made because of the failure to comply with such factory specified instructions.
PROCEDURE TO BE TAKEN TO OBTAIN PERFORMANCE OF WARRANTY REPAIR
To secure repair of the equipment or any warranted parts under this warranty, the following procedure should be taken. The
inoperative equipment or warranted parts, together with satisfactory evidence of the purchase date, must be delivered, with
shipping and deliver charges prepaid, to one of the following:
(1) The dealer from whom purchased;
(2) Any Nilfisk-Advance distributor's service department in the United States;
(3) Any Nilfisk-Advance authorized service station in the United States.
If you are unable to locate any of the foregoing, you may write or otherwise communicate with Nilfisk-Advance, Inc. for
instructions before repair service is performed by anyone else. In such event, Nilfisk-Advance, Inc. will provide either the
location of a closely available Nilfisk-Advance distributor service department or Nilfisk-Advance authorized service station or
other factory instructions. Upon compliance with the above procedure, all warranted defects will be repaired, at no additional
charge or costs to the customer, and the repaired product returned to the customer, with all shipping and delivery charges
prepaid. In following the procedures above set forth, PLEASE MAKE CERTAIN to state the Nilfisk-Advance model, type and
serial number as shown on the data plate of the equipment.
REPLACEMENT
In the event of a defect, malfunction or failure of your Nilfisk-Advance equipment or any warranted part to conform with this
warranty, Nilfisk-Advance, Inc. may, at its sole option and own expense, replace the equipment or any warranted part with
another new identical or reasonably equivalent model or part in lieu of repairing the defect.
NO REFUND OF PURCHASE PRICE
Nilfisk-Advance, Inc. will not, as a matter of its warranty policy, refund the customer's purchase price.
WARRANTY REGISTRATION CARD FOR YOUR Nilfisk-Advance EQUIPMENT AND INFORMATION REQUEST
Your Nilfisk-Advance, Inc. distributor from whom you purchased your equipment is responsible for the registration of your
warranty with the factory. We ask that you cooperate with your distributor in supplying the necessary information on the
warranty card so that we may better serve you. Any information or questions you may have concerning your Nilfisk-Advance
equipment or this warranty may likewise be secured from the factory. This warranty gives you specific legal rights, and you
may also have other rights which vary from state to state.