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8.913-996.0 • 8.914-452.0 • 9.807-624.0 • 8.919-013.0 •  Rev. 11/13

OPERA

T

OR’S MANU

AL      

PRESSURE W

ASHER 

 

2

INTRODUCTION & IMPORTANT SAFETY INFORMATION

Thank you for purchasing this Pressure Washer.

We reserve the right to make changes at any time 
without incurring any obligation.

Owner/User Responsibility:

The owner and/or user must have an understanding of 
the manufacturer’s operating instructions and warnings 
before using this pressure washer. Warning information 
should be emphasized and understood. If the operator 
is not fl uent in English, the manufacturer’s instructions 
and warnings shall be read to and discussed with 
the operator in the operator’s native language by the 
purchaser/owner, making sure that the operator com-
prehends its contents.

Owner and/or user must study and maintain for future 
reference the manufacturers’ instructions.

The operator must know how to stop the machine 
quickly and understand the operation of all controls. 
Never permit anyone to operate the engine without 
proper instructions.

SAVE THESE  INSTRUCTIONS 

This manual should be considered a permanent 
part of the machine and should remain with it if 
machine is resold.

When ordering parts, please specify model and 
serial number. Use only identical replacement parts.

This machine is to be used only by trained operators.

IMPORTANT SAFETY 

INFORMATION

READ OPERATOR’S 

MANUAL THOROUGHLY 

PRIOR TO  USE.

WARNING: To reduce the risk of 
injury, read operating instruc-
tions carefully before using.

  1.  Read the owner's manual 

thoroughly. Failure to follow 
instructions could cause mal-
function of the machine and 
result in death, serious bodily 
injury and/or property damage.

 

  2.  Know how to stop the machine and bleed pressure 

quickly. Be thoroughly familiar with the controls.

  3.  Stay alert — watch what you are doing.

  4. All installations must comply with local codes. 

Contact your electrician, plumber, utility company 
or the selling distributor for specifi c details.

WARNING

RISK OF

ASPHYXIATION. USE 

THIS PRODUCT ONLY 

IN A WELL

VENTILATED AREA.

WARNING: Risk of asphyxiation. 
Use this product only in a well 
ventilated area.

   5.  Avoid installing machines in 

small areas or near exhaust 
fans. Exhaust contains poi-
sonous carbon monoxide 
gas; exposure may cause loss 
of consciousness and may 
lead to death. It also contains

 

 chemicals known, in certain quantities, to cause 

cancer, birth defects or other reproductive harm.

WARNING

RISK OF FIRE. 

DO NOT ADD FUEL 
WHEN OPERATING 

MACHINE.

WARNING: Risk of fi re. Do not 
add fuel when the product is 
operating.

WARNING: Risk of explosion —  
do not spray fl ammable liquids.

 6. D o   n o t   p l a c e   m a c h i n e 

n e a r   f l a m m a b l e   o b -
jects as the engine is hot.

WARNING: This product contains chemicals known 
to the state of California to cause cancer and birth 
defects or other reproductive harm. Operation of 
this equipment may create sparks that can start 
fi res around  dry vegetation. A spark arrestor may 
be required. The operator should contact: Local 
fi re agencies for laws or regulations relating to fi re 
prevention requirements.

  7.  Allow engine to cool for 1-2 minutes before refu-

eling. If any fuel is spilled, make sure the area is 
dry before testing the spark plug or starting the 
engine. (Fire and/or explosion may occur if this is 
not done.)

 

  Gasoline engines on mobile or portable equipment 

shall be refueled:

  

a. outdoors;

 

  b.  with the engine on the equipment stopped;

 

 c.  with no source of ignition within 10 feet of 

 

the dispensing point; and

 

  d.  with an allowance made for expansion of the  

 

fuel should the equipment be exposed to a  

 

higher ambient temperature.

 

  In an overfi lling situation, additional precautions are 

necessary to ensure that the situation is handled 
in a safe manner.

WARNING: Risk of injury. Disconnect battery 
ground terminal before servicing.

  8.  Transport/repair with fuel tank EMPTY or with fuel 

shut-off valve OFF. 

Summary of Contents for HD 3.4/30 Db Cage

Page 1: ...asher Dealer nearest you visit www karchercommercial com 9 800 084 0 MODEL ORDER HD 4 0 50 Pb Cage 1 575 200 0 HD 4 5 50 Pb Cage 1 575 201 0 HD 3 4 30 Db Cage 1 575 202 0 HD 3 7 35 Pb Cage 1 575 205 0...

Page 2: ......

Page 3: ...hase and keep in a safe place for future reference 8 913 996 0 8 914 452 0 9 807 624 0 8 919 013 0 Rev 11 13 Important Safety Information 2 3 Component Identification Single Axle 4 Component Identific...

Page 4: ...comply with local codes Contact your electrician plumber utility company or the selling distributor for specific details WARNING RISK OF ASPHYXIATION USE THIS PRODUCT ONLY IN A WELL VENTILATED AREA W...

Page 5: ...NING High pressure devel oped by these machines will cause personal injury or equip ment damage Keep clear of nozzle Use caution when oper ating Do not direct discharge stream at people or severe in j...

Page 6: ...e Includes safety latch Detergent Injector Allows you to siphon and mix detergents not shown Wand Must be connected to the spray gun High Pressure Hose Connect one end to water pump discharge nipple a...

Page 7: ...f water and detergent onto cleaning surface with trigger device Includes safety latch Detergent Injector Allows you to siphon and mix detergents not shown Wand Must be connected to the spray gun High...

Page 8: ...lar of the wand coupler back to insert your choice of pressure nozzle STEP 6 Connect garden hose to the cold water source STEP 7 Check inlet filters remove debris then connect garden hose to pump wate...

Page 9: ...e engine damage STEP 3 Connect garden hose to the cold water source and turn water on completely Never use hot water STEP 4 Trigger the spray gun to eliminate trapped air then wait for a steady flow o...

Page 10: ...ient rubber nozzle holder which is provided on the front of the machine NOTE For a more gentle rinse select the white 40 or green 25 nozzle To scour the surface select the yellow 15 or red 0 nozzle To...

Page 11: ...pump CLEANING TIPS Pre rinse cleaning surface with fresh water Place de tergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area...

Page 12: ...ure washer When the pressure washer is not being operated or is being stored for more than one month follow these instructions 1 Replenish engine oil to upper level 2 Drain gasoline from fuel tank fue...

Page 13: ...rn or dirty pump valves Contact local dealer Nozzle is obstructed Use nozzle wire in accessory kit Pump sucking air inlet hose leaking Check all pump lines and connections PRESSURE LOW AFTER PERIOD OF...

Page 14: ...re regulator at end of 50 garden hose NO DETERGENT Detergent suction tube not prop erly connected to machine Check connection Detergent is too thick Dilute detergent For best results use our detergent...

Page 15: ...maintenance will add many hours to the life of your pressure washer Perform maintenance more often under severe conditions OIL CHANGE RECORD Check pump oil and engine oil level before first use of you...

Page 16: ...0 2BK90H 9 802 402 0 BD Models MP Models SPECIFICATIONS Machine Model Engine Pulley Pulley Description Engine Bushing Bushing Description Pump Pulley Pulley Description Pump Bushing HD 4 0 50 Pb Cage...

Page 17: ...8 750 300 0 GX390 390cc 8 750 580 0 SPECIFICATIONS Machine Description Bushing Model Belt Part No Belt Desc Qty Pump Part No Unloader Part No Engine Description Engine Part No HD 4 0 50 Pb Cage 25mm 8...

Page 18: ...and HD Models to 5000 PSI 1 8 739 347 0 Hose 3 8 x 50 2W TF HO SO SW CP BD Models to 4000 PSI 1 4 9 802 225 0 Injector Assembly 3 5 GPM 0 083 Models to 4000 PSI 1 9 802 216 0 Injector Chem Non Adj 3...

Page 19: ...uthorized dealer or retailer of K rcher products 6 Defects caused by acts of nature and disaster including but not limited to floods fires wind freezing earthquakes tornadoes hurricanes and lightning...

Page 20: ......

Page 21: ...R www karchercommercial com Form 9 800 084 0 Revised 11 13 Printed in U S A or Mexico...

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