Models G 2300 LT, G 2301 LT and
Model K 2301
Part No. 1.133-213.0
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
Trouble Shooting . . . . . . . . . . . . .10-11
In USA Call:
1-800-537-4129
or visit our website:
Specification
Engine
6.0 HP Tecumseh
2300 PSI
Operating pressure
Water volume
Maximum water
inlet temperature
2.2 GPM
104° Fahrenheit
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MODEL K 2301 OVERVIEW
IMPORTANT PRECAUTIONS – Read First!
(also G 2300 LT, G 2301 LT)
NOTE: Engines controls shown may appear different.
Water Supply
Safety Warnings
Item Description
(Cold Water Only)
When using this product basic
9
8
7
1. Water inlet with filter and
garden hose connector
2. Detergent suction tube
(not pictured)
3. Oil fill cap
4. Knob Assembly (two each):
Hex Head Screw
precautions should always be followed:
• Read all the instructions before using the
product.
• 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.
• 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.
• 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.
• 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.
16
Serrated Washer Knob
5. High pressure hose
3
10
• The water supply temperature must not
exceed 104°F/40°C.
5
6. Detergent filter (not pictured)
7. Handle
8. Trigger gun safety lock
9. Trigger gun
11
4
• 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.
10. Pull start
11. Gas tank
12. Vario spray wand
13. High pressure outlet
(not pictured)
12
13
2
6
We strongly recommend that this high pres-
sure 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.
• 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.
14. Manual
15. Detergent tray
16. Hose reel mounting holes
This Kärcher high pressure washer is
1
2
equipped with thermal protection to extend
the life of your pressure washer. The thermal
protector will automatically activate at a pre-
determined high temperature ejecting hot
water before resetting. This ensures that the
pump does not become damaged.
Features:
• Thermal release valve
14
1
15
• Learn how to stop the machine and
release pressure quickly. Be thoroughly
familiar with the controls.
• Stay alert — watch what you are doing.
• Do not operate the product when fatigued
or under the influence of alcohol or drugs.
• 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.
Caution
NEVER!
•
•
Follow the maintenance instruc-
tions specified in the manual.
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 machine and void
the warranty.
Never point nozzle at people or animals.
Never drink alcohol or use drugs while operating this equipment.
Never spray electrical connections, electrical outlets or fixtures.
Never add fuel with the engine running or operate where fuel has been spilled.
Never touch hot surfaces or allow accessories to contact hot surfaces.
Never operate in an enclosed space, exhaust fumes are dangerous.
Never operate near utilities with open flames.
Never operate without the water turned on and never use hot water.
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ASSEMBLY INSTRUCTIONS
OPERATING INSTRUCTIONS
NOTE: Engines controls shown may appear different.
Step1 Connect the high pressure hose
to the unit’s high pressure outlet.
Step2 Connect garden
hose to unit’s water inlet.
Step1 Slide the handle through
Step2 Attach the gun/hose
the accessory rack.
storage handle.
3
4
Step3 Connect garden
hose to the cold water source
and turn water on completely.
Step4 Trigger the gun to eliminate trapped air, wait
for a steady flow of water to emerge from the spray noz-
zle.
Step3 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).
Step4 Insert the detergent tray into the
tray slot and screw in the fastener. Fill the
detergent container with the proper deter-
gent for you cleaning project. Note: Place
the container on the tray.
Important! Do not run the engine
with a high or low oil level as this can
cause engine damage. If you have fur-
ther questions regarding the engine,
please refer to the engine’s operating
manual included with the unit.
Step5 Slide the throttle control to the
Step6 Push primer ball three times.
fast position.
Wait 3 seconds between each push.
Note: in cold weather push 5 times.
Step7 Pull the starter handle. If the
engine fails to start after 3 pulls squeeze
the trigger gun to release pressure, and
repeat step 7.
You are now ready to
operate your Kärcher
Pressure Washer
Step5 Fill gas tank with unleaded
gasoline. Do not use leaded gasoline.
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USING THE ACCESSORIES
WORKING WITH DETERGENT
Detergents can only be applied at low pressure (-).
Step1 Insert the Vario spray wand into the gun.
Push in and turn clockwise to lock spray wand in place.
Step2 Attach high pressure hose to trigger gun.
Step1 Install the Vario spray wand and
set the Vario spray wand to the low pres-
sure setting (-) by turning the wand collar.
The wand must be set in the low pressure
(-) position to apply detergents.
For best results see Cleaning Tips
on pages 8 & 9 or included clean-
ing guide for specific information
on how to clean different surfaces.
Always Use Kärcher
Detergents for Best Results.
Kärcher biodegradable detergents are
specially formulated to protect the environ-
ment and your pressure washer. The special
formula won’t clog the suction tube filter and
will protect the internal parts of the pressure
washer for a longer life. For Kärcher
Vario spray wand
The Vario spray wand allows you to adjust the cleaning pressure. To clean at maximum pres-
sure, the Vario wand must be positioned to the high pressure setting (+). To apply detergent,
the wand must be positioned to the low pressure setting (-).
Step2 Adjust the filter end of the
detergent tube for light (-), or maximum (+)
detergent coverage.
5
6
Detergents, check your retailer or call:
In USA Call:
1-800-537-4129
or visit our website:
For high pressure turn
wand collar in the plus
(+) direction.
The following Kärcher detergents are available:
LIQUIDS
(ready to use)
TABLETS
(concentrated)
Vehicle Wash
House Wash
Degreaser
All Purpose
Degreaser
Deck and Patio
Windows and Siding
Step3 Fill a container with Karcher
detergent. Place the filter end of detergent
suction tube into the container.
Deck Wash
All Purpose Cleaner
Vehicle Wax
For low pressure turn
wand collar in the minus
(-) direction.
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.
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.
WARNING TO AVOID SERIOUS INJURY, NEVER POINT SPRAY
NOZZLE AT YOURSELF, OTHER PERSONS OR ANIMALS
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SHUTTING DOWN & CLEAN-UP
CLEANING TIPS
Deck Cleaning
Cement Patios,
Brick and Stone
(with or without detergent)
Pre-rinse deck and surrounding area with
fresh water. If using Kärcher Deck and Patio
Cleaner, place detergent suction tube direct-
ly into cleaning solution and apply to surface
at low pressure. For best results, limit your
work area to smaller sections of approxi-
mately 25 square feet. Allow Kärcher Deck
and Patio Cleaner 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 clean-
ing result.
(with or without detergent)
Pre-rinse cleaning surface with fresh water.
If using Kärcher Deck and Patio or 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 sec-
tions of approximately 25 square feet. Allow
Kärcher Deck and Patio or 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.
Step1 Remove
Step2
Turn off the
engine.
Step3
Step4
detergent suction tube
from container and insert
into one gallon of fresh
water. Siphon water at low
pressure for one minute.
Turn off the water
source.
Press trigger to
release water
pressure.
Cars, Boats & Motorcycles
(with or without detergent)
House Siding
Pre-rinse vehicle with fresh water. If
using Kärcher Vehicle or All Purpose
Cleaner, place detergent suction tube direct-
ly 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 sur-
face. If needed, use special Wash Brush
Attachment to remove stubborn dirt. Rinse
at high pressure in a sweeping motion keep-
ing the spray nozzle approximately
6-8 inches from the cleaning surface (dis-
tance 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.
7
(with or without detergent)
8
Pre-rinse cleaning surface with fresh water.
If using Kärcher House or Window and
Siding Cleaner, 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 or Window and Siding
Cleaner 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 approxi-
mately 6 inches from the cleaning surface.
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
Step1 Turn off the
Step2 Press trigger
Step3 Engage gun
engine.
to release water pressure.
safety lock.
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 direc-
tions will result in damage to the pump
assembly and accessories.
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- continued
CLEANING TIPS
TROUBLE SHOOTING
Barbecue Grills, Outdoor
Power Equipment &
Patio & Lawn Furniture
Symptom
Cause
Solution
(with or without detergent)
Pre-rinse furniture and surrounding area with
fresh water. If using Kärcher All Purpose
Cleaner, place detergent suction tube direct-
ly 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 pres-
sure 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.
Engine will not
start
No gasoline.
Low oil level.
Fill gas tank.
Gardening Tools
(with or without detergent)
Add oil.
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.
Engine throttle is not in
correct position.
Position the throttle to “FAST”.
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 Diameter of garden hose is
high pressure.
Replace with a 3/4 inch garden
hose.
too small.
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.
Recommendations
10
• Before cleaning any surface an inconspic-
uous area should be cleaned to test spray
pattern and distance for maximum clean-
ing results.
Spray wand is in low
pressure position.
Turn spray wand tip to high pressure
position.
Caution: Do not use rotating nozzle spray
wand on cloth, plastic or other sensitive
surfaces as it may cause damage.
9
Output pressure
varies high and low.
Not enough inlet water supply. Turn water on full force. Check garden
hose for kinks, leaks or blockage.
• If painted surfaces are pealing or chipping,
use extreme caution as pressure washer
may remove the loose paint from the
surface.
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.
OPTIONAL CLEANING ACCESSORIES
Calcified gun, hose or spray Run distilled vinegar through
wand. detergent suction tube.
Optional cleaning accessories are available to further enhance your cleaning capabilities:
See accessories order form for product descriptions and ordering instructions.
• Vario Spray Wand
• House Washing Wand
• Extension Wand
• Flexible Spray Wand
• Underbody Spray Wand
• 4 Piece Extension Wand
• Wet Sandblasting Attachment
• Pipe Drain Cleaner
• Water Suction Hose With Filter
• Extension Hose 25’
• Rotating Wash Brush
• K12 Surface Cleaner
In USA Call:
1-800-537-4129
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