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Page 2: ...ed a permanent part of the water pump and should remain with the water pump if resold The information and specifications included in this publication were in effect at the time of approval for printin...
Page 3: ...l That information is intended to help you avoid damage to your water pump other property or the environment We suggest you read the warranty policy to fully understand its coverage and your responsib...
Page 4: ...pump You must use your own good judgment You will find important safety information in a variety of forms including l Safety Labels on the pump l Safety Messages preceded by a safety alert symbol A an...
Page 5: ...UMP READY TO GO 13 Check the General Condition of the Pump 13 Check the Suction and Discharge Hoses 14 Check the Engine 14 OPERATION 15 SAFE OPERATING PRECAUTIONS 15 PUMP PLACEMENT 16 SUCTION HOSE INS...
Page 6: ...UTIONS 45 REMOVAL FROM STORAGE 46 TRANSPORTING 47 TAKING CARE OF UNEXPECTED PROBLEMS 48 ENGINE 48 Engine Will Not Start 48 Engine Lacks Power 48 PUMP 49 No Pump Output 49 Low Pump Output 49 TECHNICAL...
Page 7: ...ols and connections Be sure that anyone who operates the pump receives proper instruction Do not let children operate the pump Keep children and pets away from the area of operation Pump Operation Pum...
Page 8: ...cool before transporting the pump or storing it indoors To prevent fire hazards keep the pump at least 3 feet 1 meter away from building walls and other equipment during operation Do not place flammab...
Page 9: ...fety information Please read them carefully These labels are considered permanent parts of your pump If a label comes off or becomes hard to read contact an authorized Honda servicing dealer for a rep...
Page 10: ...FUEL FILLER CAP AIR CLEANER PRIMING WATER FILLER CAP THROTTLE LEVER CHOKE LEVER FUEL VALVE L DISCHAR GE PORT CASE DRAIN PIJJG STARTER GRIP OIL FlLiER CAP DIPSTICK IGNITION SWITCH PRIMING WATER FILLER...
Page 11: ...run When the engine is not in use leave the fuel valve lever in the OFF position to prevent carburetor flooding and to reduce the possibility of fuel leakage Ignition Switch The ignition switch contro...
Page 12: ...r operation after starting and for restarting a warm engine Throttle Lever The throttle lever controls engine speed Moving the throttle lever in directions shown makes engine run faster or slower the...
Page 13: ...igned to prevent engine damage caused by an insufficient amount of oil in the crankcase Before the oil level in the crankcase can fall below a safe limit the Oil Alert system will automatically stop t...
Page 14: ...r risk of injury Knowledge Read and understand this manual Know what the controls do and how to operate them Familiarize yourself with the pump and its operation before you begin pumping Know what to...
Page 15: ...Exhaust gas contains poisonous carbon monoxide Avoid inhalation of exhaust gas Never run the engine in a closed garage or confined area To prevent fire hazards keep the pump at least 3 feet 1 meter aw...
Page 16: ...ors and clamps are securely installed see pages 17 18 l Check that the strainer is in good condition and is installed on the suction hose see page 17 Check the Engine l Check the oil level see page 29...
Page 17: ...A TION For your safety avoid starting or operating the engine in an enclosed area such as a garage Your engine s exhaust contains poisonous carbon monoxide gas which can collect rapidly in an enclosed...
Page 18: ...shown in the tables on pages 57 59 and 61 The length type and size of the suction and discharge hoses can also significantly affect pump output Discharge head capability is always greater than suction...
Page 19: ...ly fasten the hose connector to the suction hose in order to prevent air leakage and loss of suction Verify that the hose connector sealing washer is in good condition Install the strainer provided wi...
Page 20: ...riction and reduce pump output Tighten the hose clamp securely to prevent the discharge hose from disconnecting under high pressure HOSE CLAMP PRIMING THE PUMP Before starting the engine remove the fi...
Page 21: ...LVE LEVER i i I i i 2 To start a cold engine move the choke lever to the CLOSED position To restart a warm engine leave the choke lever in the OPEN position CHOKE LEVER 3 Move the throttle lever away...
Page 22: ...OPERATION 4 Turn the ignition switch to the ON position 5 Pull the starter grip lightly until you feel resistance then pull briskly Return the starter grip gently STARTER GRIP 20...
Page 23: ...TING ENGINE SPEED After starting the engine move the throttle lever to the FAST position for self priming and check pump output Pump output is controlled by adjusting engine speed Moving the throttle...
Page 24: ...engine in an emergency sitiply turn the ignition switch to the OFF position Under normal conditions use the following procedure 1 Move the throttle lever to the SLOW position I THROTTLE LEVER 2 Turn...
Page 25: ...v OFF After use remove the case and cover drain plugs see page42 and drain the pump chamber Remove the filler cap and flush the pump chamber with clean fresh water Allow the water to drain from the pu...
Page 26: ...special tools are best handled by professionals and are normally performed by a Honda technician or other qualified mechanic The maintenance schedule applies to normal operating conditions If you ope...
Page 27: ...ine is off before you begin any maintenance or repairs This will eliminate several potential hazards Carbon monoxide poisoning from engine exhaust Be sure there is adequate ventilation whenever you op...
Page 28: ...er air filter element only 1 Service more frequently when used in dusty areas 2 These items should be serviced by your servicing dealer unless you have the proper tools and are mechanically proficient...
Page 29: ...6 5 Q 1 43 Imp gal With the engine stopped remove the fuel tank cap and check the fuel level Refill the tank if the fuel level is low Gasoline is highly flammable and explosive You can be burned or se...
Page 30: ...anty FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher These engines are certified to operate on unleaded gasoline Unleaded gasoline produces fewer engine and spark...
Page 31: ...r neck Check the oil level shown on the dipstick 3 If the oil level is low fill to the edge of the oil filler hole with the recommended oil see page 31 4 Screw in the oil filler cap dipstick securely...
Page 32: ...aled container to your local recycling center or service station for reclamation Do not throw it in the trash pour it on the ground or down a drain 3 With the engine in a level position fill to the ou...
Page 33: ...n the chart may be used when the average temperature in your area is within the recommended range SAE Viscosity Grades TEMP 20 0 20 40 60 80 100 F c 30 20 10 0 10 20 30 40 C AMBIENT TEMPERATURE The SA...
Page 34: ...tion 2 If the air filter is dirty clean it as described on page 33 Replace the air filter if it is damaged 3 Reinstall the air cleaner cover CLEANER COVER and tighten the wing nut securely Operating t...
Page 35: ...lement Tap the filter element several times on a hard surface to remove dirt or blow compressed air not exceeding 30 psi 270 kPa 2 1 kg cm2 through the filter element from the inside out Never try to...
Page 36: ...handling fuel l Stop the engine and keep heat sparks and flame away l Handle fuel only outdoors l Wipe up spills immediately 2 Wash the sediment cup and O ring in nonflammable solvent and dry them th...
Page 37: ...the spark plug area 2 Remove the spark plug with a 13 16 inch spark plug SPARK PLUG WRENCH wrench SPARK PLUG CAP 3 Inspect the spark plug Replace it if the electrodes are worn or if the insulator is...
Page 38: ...plug wrench to compress the washer If reinstalling the used spark plug tighten l 8 1 4 turn after the spark plug seats If installing a new spark plug tighten l 2 turn after the spark plug seats A loo...
Page 39: ...ature Dry operation will damage the pump seal Be sure the pump chamber is filled with water before starting the engine 2 Move the throttle lever to its slowest position 3 Turn the throttle stop screw...
Page 40: ...nda servicing dealers The spark arrester must be serviced every 100 hours to keep it functioning as designed If the engine has been running the muffler will be very hot Allow the muffler to cool befor...
Page 41: ...screws 2 SPARK ARRESTER 3 Use a brush to remove carbon deposits from the spark arrester screen Be careful to avoid damaging the screen The spark arrester must be free of breaks and holes Replace the s...
Page 42: ...pump casing and volute case Installation 1 Install the O rings on the pump cover taking care not to damage the O rings 2 Install the pump cover on the pump casing close the cover holders and tighten...
Page 43: ...motes rust l Using a garden hose or pressure washing equipment can force water into the air cleaner or muffler opening Water in the air cleaner will soak the air filter and water that passes through t...
Page 44: ...tem components serviced or replaced The length of time that gasoline can be left in your fuel tank and carburetor without causing functional problems will vary with such factors as gasoline blend your...
Page 45: ...fueling be sure that it contains only fresh gasoline 1 Add fuel stabilizer following the manufacturer s instructions 2 After adding a fuel stabilizer run the engine outdoors for 10 minutes to be sure...
Page 46: ...ent cup then move the fuel valve lever to the ON position DRAIN BOLT Gasoline is highly flammable and explosive You can be burned or seriously injured when handling fuel l Keep heat sparks and flame a...
Page 47: ...n the starter grip gently Align notch on pulley hole at top of cover STORAGE PRECAUTIONS If your pump will be stored with gasoline in the fuel tank and carburetor it is important to reduce the hazard...
Page 48: ...the pump promoting rust and corrosion REMOVAL FROM STORAGE Check your pump as described in the BEFORE OPERATION chapter of this manual If the fuel was drained during storage preparation fill the tank...
Page 49: ...t least 15 minutes before loading the pump on the transport vehicle A hot engine and exhaust system can burn you and can ignite some materials Keep the pump level when transporting to reduce the possi...
Page 50: ...d engine Fuel filter clogged carburetor malfunction ignition malfunction valves stuck etc Correction Move fuel valve lever to ON position Move choke lever to CLOSED position unless engine is warm Turn...
Page 51: ...maged Tighten hose connector and clamp p 17 Clean debris from strainer Relocate pump and or hoses to reduce head p 16 57 59 61 See page 48 Low Pump Output 1 Check suction hose 2 Check discharge hose 3...
Page 52: ...n SERIAL NUMBER FRAME SERIAL NUMBER Record the frame serial number and the engine serial number in the space below You will need these serial numbers when ordering parts and when making technical or w...
Page 53: ...rvicing dealer perform this car buretor modification Even with carburetor modification engine horsepower will decrease about 3 5 for each l OOO foot 300 meter increase in altitude The effect of altitu...
Page 54: ...e containing up to 10 ethanol by volume Gasoline containing ethanol may be marketed under the name Gasohol MTBE methyl tertiary butyl ether 15 by volume You may use gasoline containing up to 15 MTBE b...
Page 55: ...bons The U S and California Clean Air Acts EPA and California regulations require all manufacturers to furnish written instructions describing the operation and maintenance of emis sion control system...
Page 56: ...are manufactured to the same standards as the original parts so you can be confident of their performance The use of replacement parts that are not of the original design and quality may impair the e...
Page 57: ...rovide you with information relating to the engine s emission durability period The descriptive term indicates the useful life period for the engine s emission control system See your Emission Control...
Page 58: ...in 163 cm3 bore X stroke 2 7 X 1 8 in 68 X 45 mm Maximum output 5 5 PS 4 0 kW at 4 000 rpm Maximum torque 8 0 Ibf ft 11 N m 1 1 kgf m at 2 500 rpm Cooling system Forced air Ignition system Transistor...
Page 59: ...m 171 7 US gal 650 2 143 0 Imp gal per minute 50 seconds at 16 4 ft 5 m Approximately 2 l 2 hours actual time varies with pump load Pump performance curve As total head increases discharge capacity d...
Page 60: ...Ignition system PTO shaft rotation 12 9 X 2 3 in 73 X 58 mm 8 PS 5 9 kW at 3 600 rpm 12 3 Ibfaft 16 7 N m 1 7 kgf m at 2 500 rpm I Forced air I 1 Transistorized magneto 1 Counterclockwise Tuneup Spar...
Page 61: ...gal per minute 50 seconds at 16 4 ft 5 m Approximately 2 l 2 houn I I _ A actual 1 rime vanes wwi purr p wad Pump performance curve As total head increases discharge capacity decreases The following...
Page 62: ...stroke 1 13 2 X 2 5 in 82 X 64 mm 1 I Maximum output Maximum torque Cooling system I gnrtion system _ 11 PS 8 1 kW at 3 600 rpm 17 4 Ibfaft 24 N m 2 4 kgfam at 2 500 rpm Forced air PI U shalt rotatio...
Page 63: ...0 0 506 0 Imp gal per minute 50 seconds at 16 4 ft 5 m Approximately 2 l 2 hours actual Pump performance curve 1 time varies with pump load As total head increases discharge capacity decreases The fol...
Page 64: ...dditional information for maintaining and repairing your pump You may order them from your Honda pump dealer Shop Manual This manual covers complete maintenance and overhaul procedures It is intended...
Page 65: ...ou are dissatisfied with the decision made by the dealership s management contact the Honda Power Equipment Customer Relations Office You can write American Honda Motor Co Inc Power Equipment Division...
Page 66: ...MEMO 64...
Page 67: ...T2ox 0 95 US gal 3 6 0 0 79 Imp gal WT3ox 1 59 US gal 6 0 a 1 32 Imp gal WT4ox 1 72 US gal 6 5 0 1 43 Imp gal SAE IOW 30 API SJ for general use paqe 31 WTZOX 0 63 US qt 0 60 I 0 53 Imp qt WT3oX WT4ox...
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