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

 

PRESSURE W

ASHER 

 

OPERA

T

OR’S MANU

AL 

    

9

WARNING: Some detergents 
may be harmful if inhaled or in-
gested, causing severe nausea, 
fainting or poisoning. The harm-
ful elements may cause property 
damage or severe injury.

STEP 1: 

Connect detergent injector t discharge nipple 

on machine. Connect high pressure hose to injector 
with quick coupler. (Check to make sure locking coupler 
sleeves are in proper position before applying water 
pressure).

STEP 2:

  Use detergent designed 

specifi cally for pressure washers. 
Household detergents could dam-
age the pump. Prepare detergent 
solution as required by the manu-
facturer.  Fill a container with pres-
sure washer detergent. Place the 
fi lter end of detergent suction tube 
into the detergent container.

STEP 3:

 With safety latch on spray gun engaged, 

secure black detergent nozzle into quick coupler.  

NOTE:

  Detergent cannot be applied using red, yellow, 

green or white nozzles.

STEP 4:

 With the engine running, 

pull trigger to operate machine. 
Liquid detergent is drawn into the 
machine and mixed with water. 
Apply detergent to work area. 
Do not allow detergent to dry on 
surface. 

IMPORTANT: You must fl ush the detergent injec-
tion system after each use by placing the suction 
tubeinto a bucket of clean water, then run the pres-
sure washer in low pressure for 1-2 minutes.

THERMAL PUMP PROTECTION

If you run the engine on your pressure washer for 3-5 
minutes without pressing the trigger on the spray gun, 
circulating water in the pump can reach high tempera-
tures. When the water reaches this temperature, the 
pump protector engages and cools the pump by dis-
charging the warm water onto the ground. This thermal 
device prevents internal damage to the 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 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 at 
high pressure from top to bottom in an even sweeping 
motion keeping the spray nozzle approximately 1 foot 
from cleaning surface. Use overlapping strokes as you 
clean and rinse any surface. For best surface cleaning 
action spray at a slight angle.

Recommendations:

 

•  Before cleaning any surface, an inconspicuous 

area should be cleaned to test spray pattern and 
distance for maximum cleaning results.

 

•   If painted surfaces are peeling or chipping, use 

extreme caution as pressure washer may remove 
the loose paint from the surface.

 

•   Keep the spray nozzle a safe distance from the  

surface you plan to clean. High pressure wash a 
small area, then check the surface for damage. If 
no damage is found, continue to pressure wash-
ing.

      

 CAUTION - Never use:

 

•   Bleach, chlorine and other corrosive chemicals

 

•   Liquids containing solvents (i.e., paint thinner, 

gasoline, oils)

 

•   Tri-sodium phosphate products

 

•   Ammonia products

 

•   Acid-based products

These chemicals will harm the machine and will dam-
age the surface being cleaned.

RINSING

It will take a few seconds for the detergent to clear.  
Apply safety latch to spray gun. Remove  black soap 
nozzle from the quick coupler. Select and install the 
desired high pressure nozzle. 

NOTE: 

You can also stop 

detergent from fl owing by simply removing detergent 
siphon tube from bottle.

WARNING

Detergent 

Injector

Quick 

Coupler

Filter

Discharge 

Nipple

High 

Pressure 

Hose

APPLYING DETERGENT & GENERAL CLEANING TECHNIQUES

Содержание HD 3.4/30 Db Cage

Страница 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...

Страница 2: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 20: ......

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

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