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You are now ready to
operate your Karcher
Pressure Washer.

3

ASSEMBLY INSTRUCTIONS

Step 1

Slide the handle through the

accessory rack.

Step 3

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.) 

Step 4

Insert the detergent tray into one

of the slots of your choice and screw in the
fastener. Fill with the proper detergent for
your cleaning project. 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 further
questions regarding the engine, please
refer to the engine’s operating manual
included with the unit.

Step 5

Fill gas tank with unleaded 

gasoline. Do not use leaded gasoline.

Step 2

Align the holes of the accessory

rack to the handle and fasten the four (4) screws.

Summary of Contents for K 1800 AB

Page 1: ...ccessories 9 Trouble Shooting 10 11 Model K 1800 AB Part No 1 133 122 Model K 2300 ABI Part No 1 133 212 High Pressure Washer Operator Manual Specification Model K 1800 AB Operating pressure 1800 PSI...

Page 2: ...tray 1 NEVER MODEL K 1800 AB K2300 ABI OVERVIEW Never point nozzle at people or animals Never drink alcohol or use drugs while operating this equipment Never spray electrical connections electrical ou...

Page 3: ...uence 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...

Page 4: ...4 Insert the detergent tray into one of the slots of your choice and screw in the fastener Fill with the proper detergent for your cleaning project Place the container on the tray Important Do not run...

Page 5: ...tarter handle If the engine fails to start after 3 pulls squeeze the trigger gun to release pressure and repeat step 7 OPERATING INSTRUCTIONS Step 1 Connect the high pressure hose to the unit s high p...

Page 6: ...rn wand collar in the minus direction WARNING TO AVOID SERIOUS INJURY NEVER POINT SPRAY NOZZLE AT YOURSELF OTHER PERSONS OR ANIMALS Vario spray wand ASSEMBLE THE GUN Step 1 Install spray wand into tri...

Page 7: ...Ammonia products Acid based products These chemicals will harm the unit and will damage the surface being cleaned Detergents can only be applied at low pressure For best results see Cleaning Tips on...

Page 8: ...TORAGE 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 n...

Page 9: ...ng 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 Cement Patios Brick and Stone with or...

Page 10: ...d apply to surface at low pressure Allow K rcher 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 stu...

Page 11: ...nse out in warm water Spray wand is in low pressure position Turn spray wand tip to high pres sure position Not enough inlet water sup ply Turn water on full force Check garden hose for kinks leaks or...

Page 12: ...le Loose fitting Tighten fittings Missing worn rubber washer Insert new washer Spray wand not properly attached Broken o ring or plastic insert Check that hoses and fittings are air tight Turn off mac...

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