background image

DG • 8.919-011.0 • Rev. 04/19

OPERATOR’S MANUAL   

   

PRESSURE WASHER

  

12

SHUTTING DOWN AND CLEAN-UP

STEP 1:  Remove  detergent  suc-
tion tube from container and insert 
into one gallon of fresh water. Slide 
nozzle forward for low pressure or 
to connect black detergent nozzle. 
Pull trigger on spray gun and siphon 
water for one minute.

STEP 2: Turn off the engine.

STEP 3: Turn off water  
supply.

STEP 5: Disconnect the garden 
hose from the water inlet on the 
machine.

STEP 6: Disconnect the high 
pressure hose from pump dis-
charge nipple.

STEP 7: Engage 
the spray gun safe-
ty lock.

STEP 4: Press trig-
ger to release water 
pressure.

CAUTION: Always store your pressure 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.
  1.  Stop the pressure washer, squeeze spray gun trig-

ger to release pressure.

  2.  Detach water supply hose and high pressure hose.
  3. Turn on the machine for a few seconds, until  re-

maining water exits. Turn engine off immediately.

  4.  Drain the gas from the engine.
  5.  Do not allow high pressure hose to become kinked.
  6.  Store the machine and accessories in a room which 

does not reach freezing temperatures.

CAUTION: Failure to follow the above directions will 
result in damage to your pressure 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, fuel line, fuel valve 

and carburetor.

  3. Pour about one teaspoon of engine oil through 

the  spark  plug  hole,  pull  the  starter  grip  several 
times and replace the plug. Then pull the starter 
grip slowly until you feel increased pressure which 

indicates the piston is on its compression stroke and 
leave it in that position. This closes both the intake 
and exhaust valves to prevent rusting of cylinder.

  4.  Cover the pressure washer and store in a clean, dry 

place that is well ventilated away from open flame  
or sparks. 

NOTE: The use of a fuel additive, such 

as STA-BIL

®

,  or  an  equivalent,  will  minimize  the 

formulation of fuel deposits during shortage. Such 
additives may be added to the gasoline in the fuel 
tank of the engine, or to the gasolinee in a storage 
container.

After Extended Storage

CAUTION: Prior to restarting, thaw out any pos-
sible ice from pressure washer hoses, spray gun 
or wand.

Engine Maintenance

During the winter months, rare atmosheric conditions 

may develop which will cause an icing condi-
tion in the carburetor. If this develops, the en-
gine may run rough, lose power and may stall. 

This temporary condition can be overcome by deflecting 
some of the hot air from the engine over the carbure-
tor area. 

 NOTE: Refer to the engine manufacturer's 

manual for service and maintenance of the engine.

STORAGE

On-Off

Switch

Pump 

Water Inlet

Pump 

Discharge 

Nipple

Safety 

Latch

Garden 

Hose

Summary of Contents for DG-232437

Page 1: ...your local K rcher Commercial Pressure Washer Dealer nearest you visit www karcher com us CHAUD OI L AL ER T WH EN OIL LEV EL LOW ENG INE STO PS IMM EDI ATE LY RE AD OW NE R S MA NU AL BE FO RE OP ER...

Page 2: ......

Page 3: ...ed to the pressure washer You should record both serial number and date of purchase and keep in a safe place for future reference Important Safety Information 4 6 Component Identification 7 Assembly I...

Page 4: ...l installations must 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 WE...

Page 5: ...VERE INJURY TO PERSONS KEEP CLEAR OF NOZZLE WARNING WARNING High pressure de veloped by these machines will cause personal injury or equip ment damage Keep clear of nozzle Use caution when op erating...

Page 6: ...ool down or maintain the heating coil may result in a steam explosion 26 In oil burning models use only kerosene No 1 home heating fuel or diesel If diesel is used add a soot remover to every tankful...

Page 7: ...r on spray gun is released for more than 1 2 minutes water will leak from valve Warm water will discharge from pump protector onto floor This system prevents internal pump damage COMPONENT IDENTIFICAT...

Page 8: ...is seated properly STEP 8 Connect the high pres sure hose to the pump discharge nipple Push coupler collar forward until secure STEP 5 Attach nozzle extension to spray gun wand Tighten both by hand S...

Page 9: ...level by using dipstick or observe oil level in oil window if equipped Use 30 wt non detergent oil STEP 5 Rotate the fuel shut off valve to the On position Slide the fuel valve lever to the ON positio...

Page 10: ...ION Small engines may kick back Do not hold pull starter grip tightly in hand OPERATING INSTRUCTIONS CON T WARNING Never replace nozzles without engaging the safety latch on the spray gun trigger The...

Page 11: ...NG 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...

Page 12: ...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 fuel line fuel valve and carburetor 3 Pou...

Page 13: ...lves Contact local dealer Nozzle is obstructed Blow out or remove debris with fine needle Pump sucking air inlet hose leaking Check all pump lines and connections PRESSURE LOW AFTER PERIOD OF NORMAL U...

Page 14: ...0 garden hose NO DETERGENT Detergent suction tube not properly connected to machine Check connection Detergent is too thick Dilute detergent For best results use manufac turers detergent Detergent fil...

Page 15: ...r Perform maintenance more often under severe conditions MAINTENANCE SCHEDULE Engine Oil SAE 10W 30 Inspect Daily Change First month or 20 hours Every 100 hours or every 6 months after first month Fil...

Page 16: ...3537 1 9 802 295 0 Nozzle 0003 Red 1 9 802 296 0 Nozzle 0015 Yellow 1 9 802 297 0 Nozzle 0025 Green 1 8 932 298 0 Nozzle 0040 White 1 4 8 904 154 0 Quick Connect Nozzle Kit 035 303037 354037 1 8 712 3...

Page 17: ...wer Washer Change pump oil after first 50 hours every year or 500 hours thereafter Use SAE 10W 40 non foaming Engine oil Check daily before first use of your new Power Washer Change engine oil after f...

Page 18: ...www karcher com us Form 8 919 011 0 Revised 04 19 Printed in U S A or Mexico...

Reviews: