Model K 2200 G
Part No. 1.133-115.0
High Pressure Washer Operator Manual
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . .3
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . .4
Using the Accessories . . . . . . . . . . . . . . . . . . . . . . . . .5
Working with Detergents . . . . . . . . . . . . . . . . . . . . . . .6
Shut Down and Clean-Up . . . . . . . . . . . . . . . . . . . . . .7
Taking a Break . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Winterizing and Long-Term Storage . . . . . . . . . . . . . .7
Cleaning Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9
Optional Cleaning Accessories . . . . . . . . . . . . . . . . . .9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
Specifications
Operating pressure 2200 PSI
Water volume
Engine
2.0 GPM
6.0 HP Briggs & Stratton Quantum
( 800-537-4129
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IMPORTANT PRECAUTIONS – Read First!
Water Supply
(Cold Water Only)
• Water hose must be at least 3/4 inch in
diameter.
• Flow rate of water supply must not fall
below 2.5 GPM (gallons per minute).
• Flow rate can be determined by running
the water for one minute into an empty
5-gallon container.
Safety Warnings
When using this product basic
precautions should always be followed:
• Read all the instructions before using the
product.
• FIRE HAZARD! Do not add fuel with the
engine running. Do not operate if fuel has
been spilled. Instead move the machine to
a different location and avoid creating
sparks.
• The water supply temperature must not
exceed 104°F/40°C.
• Operate and fuel machine in a well venti-
lated area, free of devices featuring an
open pilot or flame such as boilers, water
heaters, etc.
• Never use the pressure washer to draw in
water contaminated with solvents, e.g.
paint thinners, gasoline, oil, etc.
• Always prevent debris from being drawn
into the unit by using a clean water
source.
• High pressure jets can be dangerous
if subject to misuse. The jet must not
be directed at persons, animals, electrical
devices or the machine itself.
We strongly recommend that this high
pressure washer not be left running for
periods of 5 minutes or longer without the
trigger gun being engaged.
• Wear safety goggles.
• Do not use acids, solvents, or any other
flammable material in this product. These
products can cause physical injuries to
the operator and irreversible damage to
the machine. If you have further questions
regarding the use of recommended
cleaning detergent, please call Kärcher
customer service at 800-537-4129.
• The machine has hot surfaces which can
cause burns. Operate the unit in a safe
environment and away from children.
• Do not allow the high pressure hose to
come into contact with the muffler guard.
• Do not leave the machine running
unattended.
This Kärcher high pressure washer is
equipped with thermal protection to extend
the life of your pressure washer. The thermal
protector will automatically activate at a
predetermined temperature ejecting hot
water before resetting. This ensures that
the pump does not become damaged.
Caution
•
•
Follow the maintenance instructions
specified in the manual.
• Learn how to stop the machine and
release pressure quickly. Be thoroughly
familiar with the controls.
This machine has been designed for
use with cleaning detergent supplied
or recommended by the manufacturer.
The use of other cleaning detergents
may affect the operation of the
• Stay alert — watch what you are doing.
• Do not operate the product when fatigued
or under the influence of alcohol or drugs.
machine and void the warranty.
• Do not stand on unstable surfaces. Stand
with both feet balanced at all times.
• The Gun Safety Lock PREVENTS the
trigger from accidentally being engaged.
This safety feature DOES NOT lock trigger
in the on position.
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ASSEMBLY INSTRUCTIONS
Step1 Slide the handle through the
accessory rack.
Step2 Align the holes of the accessory
rack to the handle and fasten the four
screws.
Step3 Insert the handle into the frame.
Align holes, insert bolt, and tighten with
knob.
Step4 Insert the spray wand into the
gun. Push in and turn clockwise to lock
spray wand in place. Turn the wand collar
clockwise onto the spray wand threads
until tight.
Step5 Attach high pressure hose to
trigger gun.
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OPERATING INSTRUCTIONS
Step1
Step2
Fill gas tank with unleaded gasoline. Do not
use leaded gasoline.
Check oil level. Oil level should always be
between the “FULL” and “ADD” marks on the
dipstick. Be sure the machine is level when
checking the oil level. (Refer to the engine’s
operating manual for seasonal grades.).
Important! Do not run the engine with
a high or low oil level as this can cause
engine damage. If you have further
questions regarding the engine, please
refer to the engine’s operating manual
included with the unit.
Step3 Connect garden hose to unit’s
water inlet.
Step4 Connect high pressure hose to
high pressure outlet.
Step5 Connect garden hose to the cold
water source and turn water on completely.
Step6 Trigger the gun to
eliminate trapped air, wait for a steady flow
of water to emerge from the spray nozzle.
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OPERATING INSTRUCTIONS - continued
Step8 Pull the starter
handle. If the engine fails to
start after 3 pulls squeeze
the trigger gun to release
pressure, and repeat step 8.
Step7 Slide the throttle control to the fast position.
Move the ckoke lever to the “CHOKE” position (only if the
engine is cool). After starting, move the choke to “RUN”.
USING THE ACCESSORIES
Spray wand
The spray wand allows you to adjust the cleaning pressure. To clean at maximum pressure,
the wand must be positioned to the high pressure setting (+). To apply detergent, the wand
must be positioned to the low pressure setting (-).
For high pressure turn
wand collar in the plus
(+) direction.
For low pressure turn
wand collar in the
minus (-) direction.
WARNING TO AVOID SERIOUS INJURY, NEVER POINT SPRAY NOZZLE AT
YOURSELF, OTHER PERSONS OR ANIMALS
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WORKING WITH DETERGENT
Detergents can only be applied in the “low” setting.
Step2 The wand must be set in the low
pressure (-) position to apply detergents.
Step1 Slide the detergent tray into one of
the slots of your choice. Secure the tray to
the frame by fastening the screw.
Step4 With the engine running, pull
trigger to operate unit: Liquid detergent is
drawn into the unit and mixed with water.
Apply detergent to work area. Do not allow
detergent to dry on surface.
Step3 Fill a container with Kärcher
detergent. Place the filter end of detergent
suction tube into the container. Be sure to
adjust the filter by turning it to the desired
detergent intake.
Always Use Karcher
For best results see Cleaning Tips
on pages 8 & 9 for specific
information on how to clean
different surfaces.
Detergents for Best Results.
Kärcher biodegradable detergents are
specially formulated to protect the
environment and your pressure washer.
Special formula won’t clog the suction tube
filter and will protect the internal parts of the
pressure washer for a longer life.
For Karcher Detergents, check your
retailer or call:
Caution
Never use:
• Bleach, Chlorine products and other
corrosive chemicals
• Liquids containing solvents
(i.e., paint thinners, gasoline, oils)
• Tri-sodium phosphate products
• Ammonia products
• Acid-based products
These chemicals will harm the unit and
will damage the surface being cleaned.
1-800-537-4129
The following Kärcher detergents are
available:
• Vehicle Wash
• House Wash
• Deck Wash
• Degreaser
• All Purpose Cleaner
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SHUTTING DOWN & CLEAN-UP
Step1 Remove
Step4
Press trigger to
release water
pressure.
Step3
Turn off the water
source.
Step2
Turn off the engine.
detergent suction tube
from container and
insert into one gallon of
fresh water. Siphon
water at low pressure
for one minute.
Step5 Disconnect the
garden hose from the
water inlet on the unit.
Step6 Disconnect the high pressure hose from the
high pressure outlet and engage the gun safety lock.
TAKING A BREAK... five minutes or more
Step3 Engage gun
safety lock.
Step1 Turn off the
engine.
Step2 Press trigger to
release water pressure.
WINTERIZING AND LONG-TERM STORAGE
1. Disconnect all water connections.
2. Start the machine for a few seconds, until
the water which had remained in the pump
exits. Turn off immediately.
3. Drain the gas and oil from the engine.
4. Do not allow high pressure hose to
become kinked.
5. Store the machine and accessories in
a room which does not reach freezing
temperatures. The machine should not be
placed near an open flame i.e. furnace,
hot water heater etc.
Caution: Failure to follow the above
directions will result in damage to the
pump assembly and accessories.
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CLEANING TIPS
Cement Patios,
Deck Cleaning
(with or without detergent)
Brick and Stone
Pre-rinse deck and surrounding area with
fresh water. If using Kärcher Deck Wash,
place detergent suction tube directly into
cleaning solution and apply to surface at low
pressure. For best results, limit your work
area to smaller sections of approximately
25 square feet. Allow Kärcher Deck Wash to
remain on surface 1-3 minutes. Do not allow
detergent to dry on surface. Rinse at high
pressure in a long sweeping motion keeping
the spray nozzle approximately 3-6 inches
from the cleaning surface. Always clean
from top to bottom and from left to right.
When moving on to a new section of the
cleaning surface, be sure to overlap the
previous section to eliminate stop marks
and ensure a more even cleaning result.
Caution: Do not use rotating nozzle spray
wand on wood surface as it may cause
damage.
(with or without detergent)
Pre-rinse cleaning surface with fresh water.
If using Kärcher All Purpose Cleaner, place
detergent suction tube directly into cleaning
solution and apply to surface at low
pressure. For best results, limit your work
area to smaller sections of approximately
25 square feet. Allow Kärcher All Purpose
Cleaner to remain on surface 1-3 minutes.
Do not allow detergent to dry on surface.
Rinse at high pressure in a sweeping
motion keeping the spray nozzle
approximately 3-6 inches from the cleaning
surface. Always clean from top to bottom
and from left to right. For removing
extremely stubborn stains, use Kärcher
Rotating Nozzle Spray Wand.
Cars, Boats & Motorcycles
(with or without detergent)
Pre-rinse vehicle with fresh water. If using
Kärcher Vehicle Wash, place detergent
suction tube directly into cleaning solution
and apply to surface at low pressure. For
best results, clean one side of vehicle at a
time and always apply detergent from
bottom to top, do not allow detergent to dry
on surface. If needed, use special Wash
Brush Attachment to remove stubborn dirt.
Rinse at high pressure in a sweeping
motion keeping the spray nozzle
approximately 6-8 inches from the cleaning
surface (distance should increase when
rinsing pin-striping or other sensitive
surfaces). Always clean from top to bottom
and from left to right. For best results, wipe
surface dry with a chamois or soft dry cloth.
Caution: Do not use rotating nozzle spray
wand on vehicles as it may cause damage.
House Siding
(with or without detergent)
Pre-rinse cleaning surface with fresh water.
If using Kärcher House Wash, place
detergent suction tube directly into cleaning
solution and apply to surface at low
pressure (for best results, limit your work
area to sections of approximately 6 feet and
always apply detergent from bottom to top).
Allow Kärcher House Wash to remain on
surface 1-3 minutes. Do not allow detergent
to dry on surface, if surface appears to be
drying, simply wet down surface with fresh
water. If needed, use special Wash Brush
Attachment to remove stubborn dirt. Rinse
at high pressure from top to bottom in an
even sweeping motion keeping the spray
nozzle approximately 6 inches from the
cleaning surface.
Caution: Do not use rotating nozzle spray
wand on siding as it may cause damage.
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- continued
CLEANING TIPS
Barbecue Grills, Outdoor
Power Equipment &
Patio & Lawn Furniture
(with or without detergent)
Pre-rinse furniture and surrounding area with
fresh water. If using Kärcher All Purpose
Cleaner, place detergent suction tube
directly into cleaning solution and apply to
surface at low pressure. Allow Kärcher All
Purpose Cleaner to remain on surface 1-3
minutes. Do not allow detergent to dry on
surface. If needed use special Wash Brush
Attachment to remove stubborn dirt. Rinse at
high pressure in a sweeping motion keeping
the spray nozzle approximately 3-6 inches
from the cleaning surface. For best results,
clean from top to bottom and from left to
right. Caution: Do not use rotating nozzle
spray wand on patio or lawn furniture as it
may cause damage.
Gardening Tools
(with or without detergent)
Pre-rinse cleaning surface with fresh water.
If using Kärcher All Purpose Cleaner or
Degreaser, place detergent suction tube
directly into cleaning solution and apply
detergent at low pressure. Allow Kärcher
detergent to remain on surface 1-3 minutes.
Do not allow detergent to dry on surface.
Rinse at high pressure keeping the spray
nozzle approximately 3-6 inches from the
cleaning surface. For removing extremely
stubborn dirt, it may be necessary to move
the spray nozzle even closer to the surface
for greater dirt cutting action. To remove
caked on mud from garbage cans, lawn
mower blades, wheel barrels or other
non-sensitive metal surfaces, you may
want to use the Karcher Rotating Nozzle
Spray Wand.
Recommendations
• Before cleaning any surface an
inconspicuous area should be cleaned
to test spray pattern and distance for
maximum cleaning results.
Caution: Do not use rotating nozzle spray
wand on cloth, plastic or other sensitive
surfaces as it may cause damage.
• If painted surfaces are pealing or chipping,
use extreme caution as pressure washer
may remove the loose paint from the
surface.
OPTIONAL CLEANING ACCESSORIES
Optional cleaning accessories are available to further enhance your cleaning capabilities:
See accessories order form for product descriptions and ordering instructions.
• Rotating Wash Brush
• Wash Brush
• Pipe Drain Cleaner
• Floor Washing Tool
• House Washing Wand
• Extension Wand
• Sandblasting Attachment
• Detergent Foamer Attachment
• Water Pumping Kit
• Rotating Spray Wand
• Flexible Spray Wand
• Underbody Spray Wand
• Telescopic Spray Wand
• Water Suction Hose
• Extension Hose 25’
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TROUBLESHOOTING
Symptom
Cause
Solution
Engine will not start
No gasoline.
Low oil level.
Fill gas tank.
Add oil.
Slide choke lever to “CHOKE”
position.
Choke is not in correct
position.
Position the throttle to “FAST”.
Engine throttle is not in
correct position.
For additional
engine problems
refer to the engine
owners manual.
Pressure built up in the
high pressure washer.
Squeeze the trigger to release the
pressure.
Unit does not reach
high pressure.
Diameter of garden hose
is too small.
Replace with a 3/4 inch garden
hose.
Water supply is restricted.
Check garden hose for kinks, leaks
and blockage.
Not enough inlet water supply. Open water source full force.
Water inlet filter is clogged. Remove filter and rinse out in warm
water.
Spray wand is in low
pressure position.
Turn spray wand tip to high
pressure position.
Turn water on full force. Check garden
hose for kinks, leaks or blockage.
Output pressure
varies high and low.
Not enough inlet water sup-
ply.
Pump is sucking air.
Check that hoses and fittings are air
tight. Turn off machine and purge
pump by squeezing trigger gun until
a steady flow of water emerges
through the nozzle.
Water inlet filter is clogged. Remove filter and rinse out in warm
water.
Discharge nozzle is
obstructed.
Blow out or remove debris with a
fine needle.
Calcified gun, hose or
spray wand.
Run distilled vinegar through
detergent suction tube.
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- continued
TROUBLESHOOTING
Symptom
Cause
Solution
No detergent.
Detergent suction tube not
properly connected to the
machine.
Check connection.
Dilute detergent, for best results
use Kärcher detergent.
Detergent is too thick.
Open the filter by turning it to the
desired detergent intake.
The filter is closed.
Filter on detergent suction
tube is clogged.
Run warm water through filter to
remove debris.
Damaged or clogged
detergent suction tube.
Remove obstruction or replace
detergent suction tube.
Spray wand is in high
pressure position.
Turn spray wand tip to low pressure
position.
Discharge nozzle is
obstructed.
Blow out or remove debris with a
fine needle.
Loose fittings.
Tighten fittings.
Garden hose
connection leaks.
Missing/worn rubber washer. Insert new washer.
Insert the spray wand into the spray
Spray wand not properly
attached.
Spray wand or Spray
extension wand
leaks.
wand extension. Carefully press in
against the spring tension and twist
into the locked position.
Slide the spray wand extension into
the gun. Turn the wand collar clock-
wise onto the gun threads until tight.
Spray wand extension not
properly attached.
Call Kärcher customer service
hotline and order repair kit
(part no. 2.883-111.0).
Broken o-ring or plastic
insert.
Pump is noisy.
Pump is sucking air.
Check that hoses and fittings are air
tight. Turn off machine and purge
pump by squeezing trigger gun until
a steady flow of water emerges
through the nozzle.
Loose fittings.
Check that all fittings are tight.
Water leaks from
pump (up to 10 drops
per minute
Thermal protection device
has been activated.
Thermal protection device will
automatically reset.
is permissible).
Water seals are damaged
or worn.
Call service center.
Call service center.
Oil Drip.
Oil seals are damaged or
worn.
If you encounter any additional
difficulties not listed, please call
our service center for help.
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