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Summary of Contents for EW100R

Page 1: ...PUMP MODEL EW1OOR INSTRUCTION MANUAL 1 ISSUEEMD PU0945 I ...

Page 2: ...test product infor mation available at the time of approval for printing Please read this manual carefully before operating CONTENTS Page 1 PUMP SAFETY 1 2 COMPONENTS 2 3 PREPARATIONS FOR STARTING 3 4 STARTING THE ENGINE 5 5 OPERATION 7 6 STOPPING THE ENGINE a 7 MAINTENANCE SCHEDULE 9 8 HOW TO MAINTENANCE 10 9 TROUBLESHOOTlNG 12 10 PREPARATIONS FOR STORAGE 14 ...

Page 3: ...lame EXHAUSTPRECAUTION Never inhale exhaust gasess they contain carbon monoxide a colorless odorless extremely dangerous gas which can cause unconsciousness or death m Never operate the pump indoors or in an enclosed area such as a cave or a tunnel Exerciseextreme care when operating near people and domestic animals OTHER IMPORTANTPOINTS Keep away from rotatingparts and hot partswhile the pump is ...

Page 4: ...2 COMPONENTS Speed control lever Plug priming Delivery Fuel tank Chokelever Suction Plug drain Hose coupling 2 ...

Page 5: ...e to the impeller and the pump casing 2 Connectthe discharge hose When using a fabric hose always use a hose band to prevent the hose from disconnecting under high pressure 3 Checkthe fuel level If level is low fill to the shoulder of the fuel filter Use the mixture fuel prepared by mixing gasoline and exclusive 2 cycle oil at a ratio of 20 25 1 or the 2 cycle fuel now availableon the market 1 Oil...

Page 6: ...full of water before operating C A U T I O N Never attempt to operate the pump without priming water or the pump will overheat Extended dry opera tion will destroy the mechanicalseal If the unit has been operated dry stop the engine immediately and al low the pump to cool before adding priming water 4 ...

Page 7: ...t the speed control lever to START 3 Close the choke lever If the engine is warm or the ambient temperature is high close the choke lever half way or keep it open fully If the engine is cold or the ambient temperature is low close the choke lever 5 ...

Page 8: ... is felt This is the compression point Return the handle to its original positionand pull swiftly H Do not pull out the rope all the way H After starting the engine allow the starter handle return to its original positionwhile still holdingthe handle 6 ...

Page 9: ...d or the ambient temperature is low be cause the engine may stop 2 After the engine starts set the speed control lever at the low speed position L and warm it up without a load for a few minutes Gradually move the speed control lever to ward the high speed position H and set it at the requiredengine speed NOTE Whenever high speed operation is not re quired slow the engine down idle by mov ing the ...

Page 10: ...se the fuel cock 4 Pull the starter handle slowly and return the handle to its original position when resistance is felt NOTE The above operation is necessary to prevent outside moist air from intruding into the combustion chamber STOPPINGENGINEWITH THE FUEL COCK Close the fuel cock and wait for a while until the engine stops Avoid letting fuel remain in the carburetor long period or the passages ...

Page 11: ...0 hours 500 1000 weekly monthly hours hours 0 0 PERIODIC INSPECTION Periodic maintenanceis vitalto the safe and efficientoperationo f your pump Check the table below for periodic maintenanceintervals The following chart is basedon the normal pump operationschedule Remove the pump casing and clean 0 Clean fuel strainer 0 Clean and adjust spark plug gap 0 Clean and adjust carburetor 0 Clean fuel tan...

Page 12: ...il squeeze out the excess and installthe elenent 0 6to 0 7 0 02 to 0 03 in I ELEMENT CLEANING MUFFLER If solid carbon deposits to the exhaust port of cylinder or both inlet and outlet of the muffler to reduce these holes it may cause a low output In such a case remove carbon deposit after detaching the muffler However particularly by careful not to damage the piston and cylinder or not to allow in...

Page 13: ...d nuts Check for fuel and oil leaks Replace damaged parts with new ones Keep safety on your mind CLEANING FUEL STRAINER w Loosen the banjo bolt from the carburetor and remove the strainer plasticmesh w Clean the strainer with kerosene and reassemble it 11 ...

Page 14: ...s too long or thin Use a thick hose in minimumlength Leak of water from water passage Stop leaking Clogging of foreign substance in impeller Disassemble and clean Wear of impeller Strainer is clogged Clean Engine speed is too low Consult your nearest dealer Suction of air at suction side Check piping at suction side Insufficient priming water inside pump casing Primefully Imperfecttigtening of dra...

Page 15: ...spark with a new plug Take your pump to your nearest Robin dealer t 1 Pull the starter handle slowly and check if r resistance is felt 2 If little force is required to pull the starter handle enough com pression check if the spark plug is tightened firmly failure 3 If the spark plug is loose tighten it I Is the spark plug wet with fuel 1 4 if compression is still low consult your nearest dealer 1 ...

Page 16: ...vethe carburetor float chamber bolt from the bottom and discharge fuel from the carburetor NO SMOKING m Remove the spark plug pour about 5 cc of engine oil into the cylinder slowly pull the starter knob of the recoil starter 2 or 3 times and tighten the spark plug Slowly pull the recoil starter knob until resistance is felt and leave it in that posi tion Store the pump in a dry place free from san...

Page 17: ...ct has been operated for racing purposes or other competitve activities This product has been employed for powering equipment that is operated on in or near water or explosive atmospheres The following parts are expendable not durable so warranty does not apply Expendable parts including but not limited to Spark plugs packings gaskets rubber materials washers nuts V belt engine oil grease paper el...

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