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CLEANING TIPS 

8

Deck Cleaning

(with or without detergent)

Pre-rinse deck and surrounding area with
fresh water. If using Kärcher Deck Wash,
place detergent suction tube directly into
cleaning solution and apply to surface at
low pressure. For best results, limit your
work area to smaller sections of approxi-
mately 25 square feet. Allow Kärcher 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 6
inches 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. 

House Siding

(with or without detergent)

Pre-rinse cleaning surface with fresh water.
If using Kärcher House Wash, place deter-
gent suction tube directly into cleaning
solution and apply to surface at low pres-
sure (for best results, limit your work area 
to sections of approximately 6 feet and
always apply detergent from bottom to top).
Allow Karcher House Wash 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. Rinse at high pressure from top to
bottom in an even sweeping motion keep-
ing the spray nozzle approximately 6 inches
from the cleaning surface. 

Cement Patios, 
Brick and Stone 

(with or without detergent)

Pre-rinse cleaning surface with fresh water.
If using Karcher All Purpose Cleaner, place
detergent suction tube directly into cleaning
solution and apply to surface at low pres-
sure. For best results, limit your work area
to smaller sections of approximately 25
square feet. Allow Kärcher All Purpose
Cleaner 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 approxi-
mately 3-6 inches from the cleaning sur-
face. Always clean from top to bottom and
from left to right.

Cars, Boats & Motorcycles

(with or without detergent)

Pre-rinse vehicle with fresh water. If using
Karcher Vehicle Wash, place detergent suc-
tion tube directly into cleaning solution and
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 sur-
face. Rinse at high pressure in a sweeping
motion keeping the spray nozzle approxi-
mately 8 inches from the cleaning surface
(distance should increase when rinsing 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.

7

SHUTTING DOWN & CLEAN-UP

Step 1

Remove 

detergent suction tube
from container and insert
into one gallon of fresh
water. Siphon water at low
pressure for one minute.

Step 2  

Turn off the engine.

Step 3  

Turn off the
water source.

Step 4  

Press trigger to
release water 
pressure.

Step 5

Disconnect

the garden hose from the
water inlet on the unit.

Step 6

Disconnect the high pressure hose from the

high pressure outlet and engage the gun safety lock.

WINTERIZING AND LONG-TERM STORAGE       

1. Disconnect all water connections.
2. Start the machine for a 

few seconds

,

until the water which had remained in the
pump exits. Turn off immediately.

3. Drain the gas and oil from the engine.
4. Do not allow high pressure hose to

become kinked.

5. Store the machine and accessories in 

a room which does not reach freezing
temperatures. The machine should not be
placed near an open flame i.e. furnace,
hot water heater etc.

Caution: Failure to follow the above direc-
tions will result in damage to the pump
assembly and accessories.

TAKING A BREAK... five minutes or more

Step 1

Turn off the

engine.

Step 3

Engage gun

safety lock.

Step 2

Press trigger

to release water pressure.

K5800G Manual  11/30/01  5:02 PM  Page 8

Summary of Contents for K5800G

Page 1: ...n and Clean Up 7 Taking a Break 7 Winterizing and Long Term Storage 7 Cleaning Tips 8 9 Optional Cleaning Accessories 9 Troubleshooting 10 11 Model K 5800 G Part No 1 194 103 0 High Pressure Washer Operator Manual Specifications Operating pressure 2300 PSI Water volume 2 5 GPM Engine 5 0 HP Honda K5800G Manual 11 30 01 5 02 PM Page 1 ...

Page 2: ...nto an empty 5 gallon container The water supply temperature must not exceed 104 F 40 C Never use the pressure washer to draw in water contaminated with solvents e g paint thinners gasoline oil etc Always prevent debris from being drawn into the unit by using a clean water source We strongly recommend that this high pressure washer not be left running for periods of 5 minutes or longer without the...

Page 3: ...TRUCTIONS Step 1 Tilt machine backwards slightly caution oil may leak if tilted too far Attach the front guard to the frame Align holes insert bolt and tighten with lock nut Step 3 Attach the triple jet nozzle to the spray wand Step 4 Attach the spray wand to the trigger gun Step 2 Attach the handle to the frame of the pressure washer Align holes insert bolt and tighten with knob Step 5 Check oil ...

Page 4: ...or stubborn dirt The High pressure flat spray 25º should be used for cleaning over a large surface area The third setting on the triple jet nozzle is used for the application of detergents Detergents can only be applied in the CHEM setting Step 2 Fill a container with Karcher detergent Place the filter end of detergent suction tube into the container Step 3 With the engine running pull trigger to ...

Page 5: ...on surface Rinse at high pressure in a sweeping motion keeping the spray nozzle approxi mately 3 6 inches from the cleaning sur face Always clean from top to bottom and from left to right Cars Boats Motorcycles with or without detergent Pre rinse vehicle with fresh water If using Karcher Vehicle Wash place detergent suc tion tube directly into cleaning solution and apply to surface at low pressure...

Page 6: ... extreme caution when cleaning decks siding and other sensitive surfaces as the pencil jet may cause damage if not used correctly OPTIONAL CLEANING ACCESSORIES Optional cleaning accessories are available to further enhance your cleaning capabilities Call Kärcher customer service hotline 1 800 537 4129 for details Symptom Cause Solution Engine will not start Unit does not reach high pressure Output...

Page 7: ...n Turn spray nozzle tip to CHEM position Discharge nozzle is obstructed Blow out or remove debris with a fine needle Loose fitting Tighten fittings Missing worn rubber washer Insert new washer Nozzle or spray wand not properly attached Broken o ring Check that hoses and fittings are air tight Turn off machine and purge pump by squeezing trigger gun until a steady flow of water emerges through the ...

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