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I.   I M P O R T A N T   N O T E S

 Before putting the unit into operation, please note the following points:

1. TRANSPORT

• If, while unpacking the unit, you discover that it has

become damaged during transport, please notify your
dealer or your Kärcher sales office.

2.  SAFETY PRECAUTIONS

WARNING

DO NOT RUN unit in an enclosed area. Exhaust gases
contain carbon monoxide, an odorless and deadly poi-
son.

• DO NOT check for spark with spark plug or spark plug

wire removed. use an approved tester.

• DO NOT CRANK unit with spark plug removed. If unit is

flooded, place throttle in "FAST" position and crank until
unit starts.

• DO NOT SMOKE when filling the gasoline tank.

DO NOT FILL gasoline tank while engine is running. Allow
engine to cool down for two minutes before refueling.

DO NOT OPERATE the unit when an odor of gasoline is
present or other explosive conditions exists.

DO NOT OPERATE  the unit if gasoline is spilled. Move
the unit away from the spill and avoid creating any ignition
until the gasoline has evaporated.

DO NOT STORE, spill or use gasoline near an open flame
or any equipment such as a stove, furnance, water
heater, which utilize a pilot light or devices which can
create a  spark.

DO NOT REFUEL indoors where area is not well ventila-
ted. Outdoor refueling is preferred.

DO NOT OPERATE unit without a muffler. Inspect peri-
odically and replaced if necessary.

DO NOT USE the unit on any forest covered, brush
covered or grass covered unimproved land unless a
spark arrester is installed on the muffler.

• DO NOT RUN unit with air cleaner or air cleaner cover

removed.

• High pressure jets can be dangerous if subject to misuse.

The jet must not be directed at persons, animals, live
electrical equipment or the machine itself. This machine
has been designed for use with detergents supplied or
recommended by the manufacturer. The use of other
detergents or chemicals may affect its safety.

CAUTION

Before starting for the first time fill the engine with
oil  1.25 pt. (0,6 l). DO NOT overfill.

• DO NOT RUN unit at excessive speeds, as this may result

in injury.

• DO NOT TAMPER with governor springs, governor links

or other parts which may increase the governed engine
speed.

• DO NOT TAMPER with the engine speed selected by the

original equipment manufacturer.

• DO NOT TOUCH hot mufflers, cylinders or fins as

contact may cause burns.

• DO NOT PLACE hands or feet near moving or rotating

parts.

• DO PULL starter cord slowly until resistance is felt. Then

pull cord rapidly to avoid kickback and prevent hand or
arm injury.

• DO USE fresh gasoline. Stale gasoline can cause

leakage.

• TO PREVENT ACCIDENTAL STARTING when servicing

the unit or equipment, always remove the spark plug or
wire from the spark plug.

• At temperatures below freezing the unit could be severely

damaged if not completely emptied of water.

• A spark arrester must be added to the muffler of this

engine if it is to be used on any forest covered, brush
covered or grass covered unimproved land. The arrester
must be maintained in effective working order by the
operator. In the State of California the above is required
by law (Section 4442 of the California Public Resources
Code). Other states may have similar laws. Federal laws
apply on federal lands. See your Briggs & Stratton
Authorized Service Center or equipment dealer for spark
arrester muffler options.

In the interest of environment

A muffler which leaks because of rust or damage can permit
an increased exhaust noise level. Therefore, examine the
muffler periodically to be sure it is functioning effectively.
To purchase a new muffler, contact any Briggs & Stratton
Authorized Service Center for correct replacement.

Summary of Contents for 1500 G

Page 1: ...Operating Instructions KÄRCHER 1500 G Before putting the cleaner into operation please read the operating instructions carefully 5 951 832 F 29492 11 92 ...

Page 2: ... 3 FUELRECOMMENDATIONS 5 4 WATERSUPPLY 5 5 PREPARINGUNIT 5 1 PUTTING INTO OPERATION 6 2 STARTENGINE 6 3 HIGHPRESSUREOPERATION 7 4 SPRAYINGDETERGENT 7 5 SUCTIONOPERATION 8 6 AFTER USE 8 1 CLEANINGMETHOD 9 2 DETERGENTS 9 1 MAINTENANCE INTERVALS 10 2 REPAIRS 13 3 HIGH PRESSUREHOSES 13 4 SPAREPARTS 13 5 ACCESSORIES 13 6 PROTECTIONAGAINSTFREEZING 13 7 STORAGEINSTRUCTIONS 13 8 GENERALINFORMATION 13 14 1...

Page 3: ...tick 5 Muffler 6 Spark plug 7 Carburetor 8 Crankshaft 9 Starter Grip 11 Cylinder 12 Air Cleaner 13 FuelFill 14 Water Inlet Connection with Strainer 15 High PressureOutlet 16 DetergentMeteringValve 17 Detergent Suction Hose with Filter 18 High PressureHose 19 Trigger Gun 20 Spray Lance with Changeover Nozzle 21 Garden Hose Connector ...

Page 4: ...pment or the machine itself This machine has been designed for use with detergents supplied or recommended by the manufacturer The use of other detergents or chemicals may affect its safety CAUTION Before starting for the first time fill the engine with oil 1 25 pt 0 6 l DO NOT overfill DONOTRUNunitatexcessivespeeds asthismayresult in injury DONOTTAMPERwithgovernorsprings governorlinks or other pa...

Page 5: ...if lead free is not available The use of lead free gasoline results in fewer combustion deposits and longer valvelife Purchase fuel in quantity that can be used within 30 days This will assure fuel freshness and volatility tailored to the season Note We DO NOT recommend the use of gasoline which contains alcohol such as gasohol However if gasoline with alcohol is used it must not contain more than...

Page 6: ...e fuel tank Screwthehigh pressurehosetothehigh pressureoutlet Connect the garden hose to the water tap and with the garden hose connector to the unit Turn the water faucet on full force Vent the pump of air Squeeze the trigger gun until a steady flow of water emerges from the nozzle Tips to obtain best starting performance Start store and fuel engine in a level position DONOTusepressurizedstarting...

Page 7: ...ile using the unit Engagesafetylockonthetriggergunwhennotspraying Changeover nozzle Itispossibletoworkwithahighpressureoralowpressure jet Changing the jet form is only possible with the trigger gun closed Releasetrigger Turn changeover nozzle 90 to alter pressure of the waterjet The symbol of the choosen jet form is on the upper side of the changeover nozzle Note Detergents can only be syphoned at...

Page 8: ...e may result if choke is used to stop engine Close the fuel shut off valve when equipment is not in operation to prevent fuel leakage from the carburetor 5 SUCTION OPERATION When drawing water from a lake or drum you must use a suction hose with filter Order No 4 440 238 Removethegardenhoseconnectorasthisisunsuitable for suction operation Connect the suction hose to the water inlet connection Susp...

Page 9: ...ial accessories it can also be used for suchjobsasremovingrustandpaint forcleaningpipes for pumpingwaterandforapplyingplantprotectionchemicals 1 CLEANING METHOD 1st step Spray on the detergent and allow it to work in 2nd step Wash off loosened dirt using high pressure jet Tip Clean facades terraces and garden equipment with the high pressure jet alone without detergent Recommended cleaning procedu...

Page 10: ...e until cap bottoms on tube Remove to check oil level Dipstickassemblymustbefirmlyassembledintotubewhen engine is operating C Clean engine Removedirtanddebriswithaclothorbrush Cleaningwith a forceful spray of water is not recommended as water could contaminate the fuel system Caution To prevent accidental starting when servicing the unit always remove the spark plug or wire from the spark plug Mai...

Page 11: ...e cartridge Do not oil cartridge Do not use pressurized air to clean or dry cartridge 4 Install cartridge then close cover and fasten screw securely F Change Motor Oil OilRecommendations Werecommendtheuseofahighqualitydetergentoilsuch as SAE30 ordetergentoilclassified ForServiceSC SD SE SF SG Detergent oils keep the engine cleaner and retard the formationofgumandvarnishdeposits Nospecialadditives ...

Page 12: ...park plug should be cleaned by scraping or wire brushing and washing with a commercialsolvent Caution Sparking can occur if wire terminal does not fit firmly on spark plug Reform terminal if necessary K Remove Combustion Deposits Removecylinderevery100 300hoursofoperation Scrape and wire brush the combustion deposits from cylinder cylinder head top of piston and around valves Replace head gasket a...

Page 13: ...amaged if it is stored in a location where the temperature falls below freezing point without its first being emptied of water or flushed through with 50 Anti freeze solution Thebestprotectionagainstfreezingistostorethecleaner and the accessories high pressure hose trigger gun spray lance in a room where the temperature will not fall to the freezing point To empty the cleaner Disconnect the cleane...

Page 14: ...zle Check to see that water supply is on full force or use stationary water source Have unit repaired by authorized service No intake of detergent Nozzle in improper position Detergent metering valve closed Suction filter clogged Nozzle clogged Set nozzle to low pressure position Adjust detergent metering valve to desired setting Clean filter in suction nozzle Clean nozzle Engine Briggs Stratton M...

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