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CLEANING TIPS

(with or without detergent). 

Pre-rinse deck 

and surrounding area with fresh water. If us-
ing Kärcher Deck Wash, apply to surface at 
low pressure. For best results, limit your work 
area to smaller sections of approximately 
2.35 square meters. Allow Deck Wash to 
remain on surface 1-3 minutes. Do not allow 
detergent to dry on surface. Rinse at high 
pressure in a long sweeping motion keeping 
the spray nozzle approximately 8 - 15 cm from  
the cleaning surface. Always clean from top 
to bottom and from left to right. When moving 
on to  a new section of the cleaning surface, 
be sure to overlap the previous section to 
eliminate stop marks and ensure a more even 
cleaning result.

Deck Cleaning

Barbecue Grills, Outdoor Power Equip-

ment & Gardening Tools

(with  or  without  detergent). 

Pre-rinse 

cleaning surface with fresh water. If using 
Kärcher Pressure Wash or Degreaser, apply 
to surface at low pressure. For best results, 
limit your work area to smaller sections of 
approximately 2.35 square meters. Allow 
Pressure Wash or Degreaser to remain on 
surface 1-3 minutes. Do not allow detergent 
to dry on surface. Rinse at high pressure in 
a sweeping motion keeping the spray nozzle 
approximately 8 - 15 cm from the cleaning 
surface. Always clean from top to bottom 
and from left to right. For removing extremely 
stubborn stains, use a DirtBlaster® Spray 
Nozzle (sold separately).

(with or without detergent). 

 Pre-rinse ve-

hicle with fresh water. If using Kärcher Touch-
less Vehicle Wash, apply to surface at low 
pressure. For best results, clean one side of 
vehicle at a time and always apply detergent 
from bottom to top, do not allow detergent to 
dry on surface. If needed, use special wash 
brush attachment (not included) to remove 
stubborn dirt. Rinse at high pressure in a 
sweeping motion keeping the spray nozzle 
approximately 15 - 20 cm from the cleaning 
surface (distance should increase when rins-
ing pin-striping or other sensitive surfaces). 
Always clean from top to bottom and from left 
to right. For best results, wipe surface dry with 
a chamois or soft dry cloth.

(with  or  without  detergent). 

Pre-rinse 

cleaning surface with fresh water. If using 
Kärcher Pressure Wash or Degreaser, apply 
detergent at low pressure. Allow Pressure 
Wash to remain on surface 1-3 minutes. Do 
not allow detergent to dry on surface. Rinse 
at high pressure keeping the spray nozzle 
approximately 8 - 15 cm from the cleaning 
surface. For removing extremely stubborn 
dirt, it may be necessary to move the spray 
nozzle even closer to the surface for greater 
dirt cutting action.

Cement Patios, Brick and Stone

Cars, Boats & Motorcycles

(with or without detergent). 

 Pre-rinse furni-

ture and surrounding area with fresh water. If 
using Pressure Wash, apply to surface at low 
pressure. Allow Pressure Wash to remain on 
surface 1-3 minutes. Do not allow detergent 
to dry on surface. If needed use special Wash 
Brush Attachment (not included) to remove 
stubborn dirt. Rinse at high pressure in a 
sweeping motion keeping the spray nozzle 
approximately 8 - 15 cm from the cleaning 
surface. For best results, clean from top to 
bottom and from left to right.

Patio & Lawn Furniture

(with or without detergent). 

Pre-rinse clean-

ing surface with fresh water. If using Kärcher 
Pressure Wash, apply to surface at low pres-
sure (for best results, limit your work area to 
sections of approximately 15 cm and always 
apply detergent from bottom to top). Allow 
detergent to remain on surface 1-3 minutes. 
Do not allow detergent to dry on surface, if 
surface appears to be drying, simply wet down 
surface with fresh water. If needed, use spe-
cial wash brush attachment (not included) to 
remove stubborn dirt. Rinse at high pressure 
from top to bottom in an even sweeping mo-
tion keeping the spray nozzle approximately 
15 cm from the cleaning surface.

House Siding

Summary of Contents for G 4000 OH

Page 1: ...9 801 642 0 08 18 G 4000 OH Manual Not For Use in USA and Canada R e g i s t e r a n d w i n w w w k a e r c h e r c o m...

Page 2: ...Proper Use This high pressure cleaner is designed for domestic use only To clean machines vehicles buildings tools facades terraces garden equipment etc us ing a high pressure water jet and detergent...

Page 3: ...y or in property damage incidents The owner and or user must have an un derstanding of the manufacturer s operat ing instructions and warnings before using this pressure washer Warning information sho...

Page 4: ...7 Dipstick 8 Water inlet with garden hose connector MODEL OVERVIEW 5 4 10 11 9 15 7 8 13 14 2 1 3 12 6 9 High pressure outlet 10 Detergent suction tube with filter 11 Quick connect nozzles 12 Spark pl...

Page 5: ...fixtures WARNING Risk Of Explosion Do not spray flam mable liquids Operate only where open flame or torch is permitted n Do not use acids solvents or any alka line or flammable material in this produ...

Page 6: ...running the water for one minute into an empty 19 L container n The water supply temperature must not exceed 104 F 40 C n Never use the pressure washer to draw in water contaminated with solvents e g...

Page 7: ...with knobs STEP 3 Mount the hose holder to the handle and tighten with nut and washer STEP 4 Attach the wand to the spray gun Push the wand into the trigger gun and then thread the connection Descrip...

Page 8: ...s STEP 6 Fill gas tank with unleaded gasoline Do not use leaded gasoline Do not add oil to the gasoline STEP 7 Connect the high pressure hose to the high pressure outlet on the pump FULL MAX ADD MIN O...

Page 9: ...f spray widths from 0 to 65 and are easily accessible when placed in the convenient nozzle holder 0 spray angle Red nozzle For particularly stubborn accumulation of grime Not recommended for soft mate...

Page 10: ...ormulated to protect the environment and your pressure washer The special for mula won t clog the suction tube filter and will protect the internal parts of the pressure washer for a longer life For K...

Page 11: ...ir You can locate a service center in your area online at www karcher com au www karcher co nz Pump Maintenance The pump on your K rcher pressure washer does not require maintenance Any attempts to se...

Page 12: ...the spray nozzle approximately 15 20 cm from the cleaning surface distance should increase when rins ing pin striping or other sensitive surfaces Always clean from top to bottom and from left to right...

Page 13: ...ING Symptom Cause Solution ENGINE WILL NOT START No gasoline Fill gas tank Choke is not in the correct position Slide choke lever out to closed position Water pressure built up in the machine Squeeze...

Page 14: ...ut of the gun clockwise until connection is tight Broken o ring or plastic insert Visit www karcher help com or locate a service center at www karcher com au or www karcher co nz PUMP IS NOISY Not eno...

Page 15: ...locate the nearest authorized K rcher service center please visit our website at www karcher service com K rcher s obligation under this warranty shall strictly be limited at K rcher s option either t...

Page 16: ...s centres de services de ces manufacturiers selon les termes et les conditions offerts par le fabricant respectif de l quipement K rcher n est pas autoris et n a aucune responsabilit pour offrir une g...

Page 17: ...16 1TB 01295 752 200 GR K rcher Cleaning Systems A E 31 33 Nikitara str Konstantinoupoleos str 13671 Acharnes 210 2316 153 H K rcher Hung ria Kft Torm sr t ut 2 2051 Biatorb gy 023 530 640 HK K rcher...

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