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0458-494-0121-A

5

English 

4 Safety Precautions

4.2 Intended Use

The STIHL WP 230 water pump is designed for pumping 

freshwater to a maximum height of 27 meters and from a 

maximum depth of 8 meters.
The STIHL WP 230 water pump is not designed for the 

following applications:
– Pumping gasoline, oil, thinners, solvents and similar 

substances.

– Pumping acids, alkaline solutions, bases and similar 

substances.

– Pumping liquid foodstuffs.
– Pumping saltwater.
– Pumping water at a temperature of over 40°C.

WARNING

■ Using the water pump for purposes for which it is not 

designed may result in serious or fatal injuries and 

damage to property.
► Use the water pump as described in this instruction 

manual.

4.3 The Operator

WARNING

■ Users without adequate training or instruction cannot 

recognize or assess the risks involved in using the water 

pump. The user or other persons may sustain serious or 

fatal injuries.

► If the water pump is passed on to another person: 

Always give them the instruction manual.

► Make sure the user meets the following requirements:

– The user must be rested.
– The user must be in good physical condition and 

mental health to operate and work with the water 

pump. If the user’s physical, sensory or mental ability 

is restricted, he or she may work only under the 

supervision of or as instructed by a responsible 

person.

– The user is able to recognize and assess the risks 

involved in using the water pump.

– The user must be of legal age or is being trained in a 

trade under supervision in accordance with national 

rules and regulations.

– The user has received instruction from a STIHL 

servicing dealer or other experienced user before 

working with the water pump for the first time.

– The user must not be under the influence of alcohol, 

medication or drugs.

► If you have any queries: Contact a STIHL servicing 

dealer for assistance.

■ The water pump’s ignition system produces an 

electromagnetic field. This field may interfere with some 

pacemakers. This can result in serious or fatal injuries.
► If the user has a pacemaker: Make sure the pacemaker 

is not affected.

Wear safety glasses and hearing protection.

Avoid inhaling exhaust gas.

► Read, understand and save the instruction 

manual.

Summary of Contents for WP 230

Page 1: ...STIHL WP 230 Instruction Manual...

Page 2: ......

Page 3: ...g Water Pump to a Water Supply 10 6 2 Filling Water Pump with Water 11 7 Mixing Fuel and Refueling the Water Pump 12 7 1 Mixing Fuel 12 7 2 Refuelng the Water Pump 12 8 Starting and Stopping the Engin...

Page 4: ...mprehensive service support We thank you for your confidence in us and hope you will enjoy working with your STIHL product Dr Nikolas Stihl IMPORTANT READ BEFORE USE AND KEEP IN A SAFE PLACE 2 1 Appli...

Page 5: ...indicated can avoid damage to property 2 3 Symbols in Text 3 1 Water Pump 1 Choke Lever Helps start the engine 2 Manual Fuel Pump Eases engine starts 3 Spark Plug Boot Connects ignition lead to spark...

Page 6: ...ponents for Connecting Hoses 1 Nipple Serves to connect a hose 2 Union Nut Secures the nipple to the water pump 3 Gasket Seals the nipple 4 Clamp Secures hose to nipple 5 Strainer Filters the incoming...

Page 7: ...ke sure the user meets the following requirements The user must be rested The user must be in good physical condition and mental health to operate and work with the water pump If the user s physical s...

Page 8: ...p Innocent bystanders children and animals may be seriously injured and damage to property may occur Keep bystanders children and animals away from the work area Do not leave the water pump unattended...

Page 9: ...pill fuel mixture and gasoline If fuel has been spilled Wipe up the fuel with a cloth and do not attempt to start the engine until all parts of the water pump and the area around it are dry Do not smo...

Page 10: ...t the engine as described in this instruction manual Exhaust gas is produced when the engine is running Breathing in exhaust gas can have toxic effects Operate the water pump in a well ventilated loca...

Page 11: ...trip or fall This can result in injuries and may damage the hoses Position and mark hoses so they do not represent a trip hazard Position the hoses so that they are not under tension or entangled Pos...

Page 12: ...inoperative This can result in serious or fatal injuries Do not attempt to service or repair the water pump If the water pump needs to be serviced or repaired Contact your STIHL servicing dealer for a...

Page 13: ...1 and suction hose 5 are now firmly attached to the water pump Push the clamp 6 onto the other end of the suction hose 5 Push the end of the hose 5 onto the nipple on the strainer 7 Position the clam...

Page 14: ...sure that the octane number of the gasoline is at least 90 RON and the ethanol content is not more than 10 Make sure the two stroke engine oil you are using meets the requirements Depending on the re...

Page 15: ...ank is closed 8 1 Selecting the Correct Starting Procedure When must the engine be prepared for starting The engine must be prepared for starting if one of the following conditions apply The engine is...

Page 16: ...w the starter rope to rewind several times until the engine fires and stops If the engine does not stop Move the choke lever 2 to position so that the engine does not flood The engine stops 8 3 Starti...

Page 17: ...e 9 1 Checking the Controls Start the engine Depress the stop switch The engine stops If the engine does not stop Move the choke lever to position The engine stops Do not use your water pump and conta...

Page 18: ...nuts 1 Remove the hoses Rotate the screw cap 2 counterclockwise until it can be removed Water flow from the water pump Fit the screw cap 2 Turn the screw cap 2 clockwise and tighten it down firmly by...

Page 19: ...ing air slots with a soft brush 14 2 Cleaning the Strainer Shut off the engine Rinse the strainer under running water 14 3 Cleaning the Hoses Shut off the engine Clean the hoses with a damp cloth Rins...

Page 20: ...e spark plug boot 1 and press it down firmly 15 1 Maintenance Intervals The maintenance intervals are dependent on the environmental and operating conditions STIHL recommends the following maintenance...

Page 21: ...the manual fuel pump bulb at least ten times Carburetor is iced up Allow water pump to warm up to 10 C Engine is flooded Clear the combustion chamber Engine idles erratically Carburetor is iced up All...

Page 22: ...the engine by opening and closing the throttle for about 1 minute Engine stops while idling Turn the idle speed screw LA clockwise until the water pump begins to pump water Turn the idle speed screw L...

Page 23: ...splacement 36 3 cc Engine power to ISO 8893 1 55 kW 2 1 bhp at 9 000 rpm Idle speed 2 800 rpm Approved spark plug Bosch WSR 6 F from STIHL Electrode gap 0 5 mm Dry weight 11 3 kg Max fuel tank capacit...

Page 24: ...HL replacement parts and accessories Original STIHL replacement parts and original STIHL accessories are available from STIHL servicing dealers 20 1 Disposing of Water Pump Information on disposal is...

Page 25: ...0458 494 0121 A 23 English 20 Disposal...

Page 26: ...0458 494 0121 A 24 English 20 Disposal...

Page 27: ...www stihl com 04584940121A 0458 494 0121 A 0458 494 0121 A englisch G...

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