Karcher Pressure Washer G 2300 LT G 2301 LT K 2301 User Manual

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  
 
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 onposition.  
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.  
 
ASSEMBLY INSTRUCTIONS  
OPERATING INSTRUCTIONS  
NOTE: Engines controls shown may appear different.  
Step1 Connect the high pressure hose  
to the units high pressure outlet.  
Step2 Connect garden  
hose to units 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 FULLand ADD”  
marks on the dipstick. Be sure the machine is  
level when checking the oil level. (Refer to the  
engines 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 engines 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.  
 
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 wont 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  
 
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.  
 
- 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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