Karcher K7000G User Manual

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . .3

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . .4-5

Using the Accessories . . . . . . . . . . . . . . . . . . . . . . . .5

Working with Detergents . . . . . . . . . . . . . . . . . . . . . . .6

Shut Down 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 7000 G Part No. 1.187-104.0

High Pressure Washer Operator Manual

Specifications

Operating pressure 2500 PSI
Water volume 2.7 GPM
Engine

6.5 HP Briggs & Stratton Intek

K7000G Manual 11/30/01 5:04 PM Page 1

2

IMPORTANT PRECAUTIONS – Read First!

Safety Warnings

When using this product basic
precautions should always be followed:

• Read all the instructions before using the
product.

• FIRE HAZARD! Do not add fuel with the
engine running. Do not operate if fuel has
been spilled. Instead move the machine
to a different location and avoid creating
sparks.

• Operate and fuel machine in a well venti­lated area, free of devices featuring an
open pilot or flame such as boilers, water
heaters, etc.

• High pressure jets can be dangerous
if subject to misuse. The jet must not
be directed at persons, animals, electrical
devices, or the machine itself.

• Wear safety goggles.

• Do not use acids, solvents, or any other
flammable material in this product. These
products can cause physical injuries to
the operator and irreversible damage to
the machine.

• The machine has hot surfaces which can
cause burns. Operate the unit in a safe
environment and away from children.

• Do not allow the high pressure hose to
come into contact with the muffler guard.

• Do not leave the machine running
unattended.

• Learn how to stop the machine and
release pressure quickly. Be thoroughly
familiar with the controls.

• Stay alert — watch what you are doing.

• Do not operate the product when fatigued
or under the influence of alcohol or drugs.

• Do not stand on unstable surfaces. Stand
with both feet balanced at all times.

• The Gun Safety Lock PREVENTS the
trigger from accidentally being engaged.
This safety feature DOES NOT lock trigger
in the on position.

Water Supply
(Cold Water Only)

• Water hose must be at least 3/4 inch in
diameter.

• Flow rate of water supply must not fall
below 2.5 GPM (gallons per minute).

• Flow rate can be determined by running
the water for one minute into 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 trigger gun being engaged.

This Kärcher high pressure washer is
equipped with thermal protection to
extend the life of your pressure washer.
The thermal protector will automatically
activate at a predetermined high temper­ature ejecting hot water before resetting.
This ensures that the pump does not
become damaged.

Caution

• Follow the maintenance instruc­tions specified in the manual.

• This machine has been designed
for use with cleaning detergent
supplied or recommended by the
manufacturer. The use of other
cleaning detergents may affect the
operation of the machine and void
the warranty.

Item Description

1. High pressure outlet

2. Water inlet

3. Oil fill cap

4. Pull start (not pictured)

5. Detergent suction tube

6. Knob Assembly (two each):
Bolt
Knob

7. High pressure hose

8. Detergent filter

9. Handle

10. Trigger gun safety lock

11. Trigger gun

12. Gas tank

13. Pressure control

14. Detergent dosage control

15. Triple jet nozzle

1

NEVER!

MODEL K 7000 G OVERVIEW

Never point nozzle at people or animals.

Never drink alcohol or use drugs while operating this equipment.

Never

spray electrical connections, electrical outlets or fixtures.

Never add

fuel with the engine running or operate where fuel has been spilled.

Never

touch hot surfaces or allow accessories to contact hot surfaces.

Never

operate in an enclosed space, exhaust fumes are dangerous.

Never

operate near utilities with open flames.

Never

operate without the water turned on and never use hot water.

9

8

3

2

11

4

5

10

12

1

7

6

15

14

13

K7000G Manual 11/30/01 5:04 PM Page 2

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Step 5

Slide the throttle control to the fast
position. Move the choke lever to the “CHOKE”
position (only if the engine is cool). After starting,
move the choke to “RUN”. Turn fuel valve to “ON”.

Step 6

Pull the starter handle. If
the engine fails to start after 3 pulls
squeeze the trigger gun to release
pressure, and repeat step 6.

OPERATING INSTRUCTIONS

Step 1 Connect the high pressure hose

to the unit’s high pressure outlet.

Step 3 Connect garden hose to

the cold water source and turn water
on completely.

Step 2 Connect garden hose to unit’s

water inlet.

Step 4 Trigger the gun to eliminate trapped air,

wait for a steady flow of water to emerge from the
spray nozzle.

Tools required. adjustable pliers.

3

ASSEMBLY INSTRUCTIONS

Step 6

Check oil level. Oil level should be
to the oil filler neck. Be sure the machine is
level when checking the oil level. (Refer to the
engine’s operating manual for seasonal grades.)

Step 7

Fill gas tank with unleaded

gasoline. Do not use leaded gasoline.

Important!

Do not run the engine with a high or low oil level as this can cause

engine damage. If you have further questions regarding the engine, please refer to the

engine’s operating manual included with the unit.

Step 1 Tilt machine back-

wards 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 4

Attach the triple jet nozzle to the

spray wand.

Step 5

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 3

Attach high
pressure hose to
trigger gun.

K7000G Manual 11/30/01 5:04 PM Page 4