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9.800-088.0  •  REV. 0/08

OPERA

T

OR’S MANU

AL

  

PRESSURE 

W

ASHER 

 

4

IMPORTANT SAfETy INfORMATION

TRIggER gUN kICkS 

bACk - HOLD WITH  

bOTH HANDS

WARNINg

WARNING:  Grip  cleaning  wand 

securely with both hands before 
starting. Failure to do this could 
result in injury from a whipping 
wand.

RISk Of INjECTION 
OR SEvERE INjURy 

TO PERSONS. kEEP 

CLEAR Of NOzzLE.

WARNINg

WARNING: 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-
jury or death will result. 

 

 

 10.  To  reduce  the  risk  of  injury,  close  supervision  is 

necessary when a machine is used near children. 
Do  not  allow  children  to  operate  the  pressure 
washer. This machine must be attended during 
operation.

 11.  Never make adjustments on machine while in op-

eration. 

 1.  Be  certain  all  quick  coupler  fittings  are  secured 

before using pressure washer.

WARNINg

PROTECT fROM 

fREEzINg

WARNING: Protect machine from 

freezing.

13.  To  keep  machine  in  best  
 

operating  conditions,  it  is  

 

important you protect machine  

 

from freezing. Failure to protect  

 

machine  from  freezing  could  

 

cause  malfunction  of  the  

 

machine and result in death, 

serious bodily injury, and/or property damage. Fol-
low storage instructions specified in this manual.

14.   Inlet water must be clean fresh water and no hotter 

then 90°F.

 15.  Manufacturer  will  not  be  liable  for  any  changes 

made to our standard machines or any components 
not purchased from us.

 16.  The best insurance against an accident is precau-

tion and knowledge of the machine.

WARNINg

RISk Of INjURy 

fROM fALLS WHEN 

USINg LADDER.

WARNING: Be extremely careful 

when using a ladder, scaffolding 
or any other relatively unstable 
location.  The  cleaning  area 
should  have  adequate  slopes 
and drainage to reduce the pos-
sibility  of  a  fall  due  to  slippery 
surfaces.

 17.  Do  not  overreach  or  stand  on  unstable  support. 

Keep good footing and balance at all times.

 18.  Do not operate this machine when fatigued or under 

the influence of alcohol, prescription medications,  
or drugs.

Follow the maintenance instructions  
specified in the manual. 

Summary of Contents for HD 1.8/14 Ed

Page 1: ...MODEL ORDER MODEL HD 2 0 10 Ed 1 575 400 0 HE 201006D HD 1 8 14 Ed 1 575 401 0 HE 201406D OPERATOR S MANUAL To locate your local Kärcher Commercial Pressure Washer Dealer nearest you visit www karchercommercial us ...

Page 2: ...of purchase and keep in a safe place for future reference 9 800 088 0 REV 02 08 Important Safety Information 3 4 Component Identification 5 Assembly Instructions 6 Operating Instructions 7 Applying Detergent and General Operating Techniques 8 Shut Down and Clean Up 9 Storage 9 Troubleshooting 10 Preventative Maintenance 11 Oil Change Record 11 Exploded View 12 Exploded View Parts List 13 14 Hose a...

Page 3: ...y company or the selling distributor for specific details If your machine is rated 250 volts or less single phase will be pro vided with a ground fault circuit interrupter GFCI If rated more than 250 volts or more than single phase this product should only be connected to a power supply receptacle protected by a GFCI DANGER Improper connection of the equip ment grounding conductor can result in a ...

Page 4: ...NING Protect machine from freezing 13 To keep machine in best operating conditions it is important you protect machine from freezing Failure to protect machine from freezing could cause malfunction of the machine and result in death serious bodily injury and or property damage Fol low storage instructions specified in this manual 14 Inlet water must be clean fresh water and no hotter then 90 F 15 ...

Page 5: ... siphon and mix detergents High Pressure Hose Connect one end to water pump discharge nipple and the other end to spray gun Nozzle Quick Coupler Pump Develops high pressure Spray Gun Controls the application of water and detergent onto cleaning surface with trigger device Includes safety latch Swivel Connector Allows free range of movement to avoid coiling hoses Wand Must be connected to the spray...

Page 6: ... spray gun wand Tighten both by hand STEP 3 Pull the spring loaded collar of the wand coupler back to insert your choice of pressure nozzle STEP 7 Inspect strainer for block age Connect the garden hose to pump water inlet CAUTION Do not run the pump without water or pump damage will result Safety Latch Spray Gun High Pressure Hose Nozzle Extension Spray Gun Wand Wand Coupler Nozzle Nozzle Wand Cou...

Page 7: ... spray nozzle Cold Water Source Garden Hose WARNING Never replace nozzles without engaging the safety latch on the spray gun trigger The two color coded quick connect nozzles are easily accessible when placed in the convenient rubber nozzle holder which is provided on the front of the machine NOTE To rinse select the yellow To apply detergent select the black nozzle NOZZLES Safety Latch STEP 4 Con...

Page 8: ...ly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top Allow detergent to remain on surface 1 3 minutes Do not al low detergent to dry on surface If surface appears to be drying simply wet down surface with fresh water If needed use brush to remove stubborn dirt Rinse...

Page 9: ...ssure Pump Water Inlet High Pressure Outlet Safety Latch STORAGE CAUTION Pump Storage CAUTION Always store your pres sure washer in a location where the temperature will not fall below 32 F 0 C The pump in this machine is susceptible to permanent damage if frozen Freeze damage is not covered by warranty If you must store your pressure washer in a location where the temperature is below 32 F you ca...

Page 10: ...ce if necessary Foreign matter in valves Check and clean if necessary Worn bearings Check and replace if necessary Water temperature excessive Reduce to below 160o F presence of water in pump oil Oil seal worn Check and replace if necessary High humidity in air Check and replace if necessary Piston packing worn Check and replace if necessary Water dripping from under pump Piston packing worn Check...

Page 11: ...ior and exterior of the mo tor is free of dirt oil grease water etc Oily vapor paper pulp textile lint etc can accumulate and block motor ventilation If the motor is not properly ven tilated overheating can occur and cause early motor failure 2 Check all electrical connectors to be sure that they are tight Lubrication Bearings Bearing grease will lose its lubricating ability over time not suddenly...

Page 12: ...OPERATOR S MANUAL PRESSURE WASHER 12 exploded View 23 13 14 12 11 1 25 17 15 14 21 14 21 30 29 35 36 26 28 25 33 34 20 19 18 32 31 16 10 9 8 7 1 24 2 7 3 4 5 6 8 27 22 34 14 13 14 13 Model 401 0 Model 400 0 22 11 37 37 11 38 ...

Page 13: ...2 804 0 Washer 5 16 Flat SAE 12 15 9 800 037 0 Label French Warning 1 16 9 800 059 0 Label Instructions 1 17 9 802 873 0 Handle Assy Black 1 18 9 802 311 0 Nozzle Compl QCEM 6540 w Black Nylon Soap Nozzle 1 19 9 804 624 0 Nozzle SAQCMEG 150375 Yellow 400 0 1 9 802 288 0 Nozzle SAQCMEG 1503 Yellow 401 0 1 20 9 802 064 0 Grommet Rubber Nozzle Holder 2 21 9 802 709 0 Bolt 5 16 x 3 4 NC 4 22 9 800 016...

Page 14: ...02 514 0 Strain Relief Straight LQ Tite 400 0 1 9 802 525 0 Locknut 1 2 400 0 1 9 802 518 0 Strain Relief 3 4 Strt LQ Tite 401 0 1 9 802 526 0 Locknut 3 4 401 0 1 38 9 800 049 0 Label Manufacturer s Cleaning Solution 1 39 9 800 095 0 Tag Pump Plug Vented Cap 1 Not Shown EXPLODED VIEW PARTS LIST ...

Page 15: ... 100 0 Quick Coupler O Ring 1 2 8 739 125 0 Hose 3 8 x 50 Tuff Flex 1 Wire 1 3 9 802 223 0 Spray Gun Shut Off 1 4 9 802 220 0 Wand Straight 1 5 9 802 164 0 Coupler 1 4 Female 1 9 802 096 0 Quick Coupler O Ring 1 6 9 802 288 0 Nozzle 3 0 15 Yellow 401 0 1 9 804 624 0 Nozzle 3 75 15 Yellow 400 0 1 7 9 802 311 0 Nozzle Brass Soap 1 Not Shown 5 3 1 2 6 7 Pressure Nozzle Brass Soap Nozzle 4 ...

Page 16: ...210 0406 00 O Ring E F 1 21 89 0009 0206 00 Ring E F 1 22 89 0204 0045 00 Housing E 1 ITEM Part description Kit qty 23 89 1210 0407 00 O Ring E F 1 24 89 1210 0405 00 O Ring E F 1 25 89 0009 0205 00 Ring E F 1 26 89 1210 0404 00 O Ring E F 1 27 89 0009 0204 00 Ring E F 1 28 89 3002 0508 00 Housing with Ball E F 1 29 89 3009 0122 00 Seat E F 1 30 89 1210 0403 00 O Ring E F 1 31 89 3009 0013 00 Valv...

Page 17: ... 89 3200 0017 00 Plug 1 8 x 8 1 65 89 3200 0007 00 Plug 3 8 Gas OT58 1 66 89 2803 0435 00 Injector Kit 1 67 89 2003 0425 00 Hose Barb Fitting 1 68 89 2812 0067 00 O Ring 1 69 89 3003 0026 00 Ball 1 70 89 1802 0180 00 Spring 1 71 89 3218 0299 00 Pump Valve Chamber 1 72 89 3200 0017 00 Plug 1 8 x 8 1 77 89 2800 0081 00 Garden Hose Tail 1 AXD Pump Exploded view parts list Kit A 89 5025 0014 00 Comple...

Page 18: ...htning strikes 7 Defects caused by water sediments rust corrosion thermal expansion scale deposits or a contaminated water supply such as water in the unit with chloride content higher than that of 80 mg liter or use of chemicals not approved or recom mended by Kärcher 8 Defects caused by improper voltage voltage spikes or power transients in the electrical supply 9 Devices or accessories not dist...

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