Download
Share
Print this page
VEVOR SCWP80-II User Manual
  1. Manuals
  2. Brands
  3. VEVOR Manuals
  4. Water Pump
  5. SCWP80-II
  6. User manual
VEVOR SCWP80-II User Manual

VEVOR SCWP80-II User Manual

Water pump
Hide thumbs

Advertisement

Quick Links

Download this manual
Support and E-Warranty Certificate https://www.vevor.com/support
WATER PUMP
USR MANUAL
MODEL:SCWP80-II/SCWP50
We continue to be committed to providing you with tools at competitive prices.
"Save Half", "Half Price" or any other similar expressions used by us only represent an
estimate of savings you might benefit from buying certain tools with us compared to the major
top brands and do not necessarily mean to cover all categories of tools offered by us. You are
kindly reminded to verify carefully when you are placing an order with us if you are actually
saving half in comparison with the top major brands.

Advertisement

loading
Need help?

Need help?

Do you have a question about the SCWP80-II and is the answer not in the manual?

Questions and answers

Related Manuals for VEVOR SCWP80-II

Summary of Contents for VEVOR SCWP80-II

  • Page 1 Support and E-Warranty Certificate https://www.vevor.com/support WATER PUMP USR MANUAL MODEL:SCWP80-II/SCWP50 We continue to be committed to providing you with tools at competitive prices. "Save Half", "Half Price" or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and do not necessarily mean to cover all categories of tools offered by us.
  • Page 2 CustomerService@vevor.com This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
  • Page 3 PUMP SAFETY Your safety and the safety of others are very important. And using this water pump safely is an important responsibility. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.
  • Page 4 Safety Headings––such as IMPORTANT SAFETY INFORMATION. Safety Section––such as PUMP SAFETY. Instructions––how to use this pump correctly and safely. This entire book is filled with important safety information––please read it carefully. Always make a preoperation inspection before you start the engine. You may prevent an accident or equipment damage.
  • Page 5 Always store gasoline in an approved container. Make sure that any spilled fuel has been wiped up before starting the engine. After refueling, make sure the tank cap is closed properly and securely. Hot Exhaust The muffler becomes very hot during operation and remains hot for a while after stopping the engine.
  • Page 6 CONTROLS 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 do in case of emergencies. Fuel Valve Lever The fuel valve opens and closes the passage between the fuel tank and the carburetor.
  • Page 7 Ignition Switch The ignition switch controls the ignition system. The ignition switch must be in the ON position for the engine to run. Turning the ignition switch to the OFF position stops the engine. Choke Lever The choke lever opens and closes the choke valve in the carburetor. The - 6 -...
  • Page 8 CLOSED position enriches the fuel mixture for starting a cold engine. The OPEN position provides the correct fuel mixture for operation after starting and for restarting a warm engine. Throttle Lever The throttle lever controls engine speed. Moving the throttle lever in the directions shown makes the engine run faster or slower.
  • Page 9 Recoil Starter Grip Pulling the recoil starter grip operates the recoil starter to crank the engine. CHECK BEFORE OPERATION Be sure of what you are pumping. This pump is designed to pump only fresh water that is not intended for human consumption. For your safety and to maximize the service life of your equipment, it is very important to take a few moments before you operate the pump to check its condition.
  • Page 10 building walls and other equipment during operation. Do not place flammable objects close to the engine. Before beginning your preoperation checks, be sure the pump is on a level Surface, and the ignition switch is in the OFF position. Check the General Condition of the Pump Look around and underneath the pump for signs of oil or gasoline leaks.
  • Page 11 3.If the oil level is low, fill the edge of the oil filler hole with the recommended oil (see page 24). 4.Screw in the oil filler cap/dipstick securely. Running the engine with a low oil level can cause engine damage. AIR FILTER INSPECTION A dirty air filter will restrict airflow to the carburetor, reducing engine and pump performance.
  • Page 12 N O T I C E Operating the engine without an air filter or with a damaged air filter will allow dirt to enter the engine, causing rapid engine wear. This type of damage is not covered by the Distributor’s Limited Warranty. CHECK FUEL LEVEL With the engine stopped and on a level surface, remove the fuel tank cap and check the fuel level.
  • Page 13 ·Handle fuel only outdoors. ·Wipe up spills immediately. N O T I C E Do not fill above the shoulder of the fuel strainer(maximum fuel level). FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher. These engines are certified to operate on unleaded gasoline.
  • Page 14 N O T I C E Running the engine with persistent spark knock or pinging can cause engine damage. Running the engine with persistent spark knock or pinging is misuse, and the Distributor’s Limited Warranty does not cover parts damaged by misuse.
  • Page 15 Do not use a hose smaller than the pump’s suction port size. Minimum hose size: WP25 (25mm), SCWP50, WP50, CP50, HP50 (50mm), WT80, SCWP80-II, WP80 (80mm), WP100 (100mm). The suction hose should be no longer than necessary. Pump performance is best when the pump is near the water leve, and the hoses are short.
  • Page 16 pump from becoming clogged or damaged by debris. Securely tighten the hose connector on the pump suction port. DISCHARGE HOSE INSTALLATION Use a commercially available hose and hose connector and clamp provided with the pump. It is best to use a short, large-diameter hose because that will reduce fluid friction and improve pump output.
  • Page 17 PRIMING THE PUMP Before starting the engine, remove the filler cap from the pump chamber and completely fill the pump chamber with water. Reinstall the filler cap, and tighten it securely. Operating the pump dry will destroy the pump seal. If the pump has been operated dry, stop the engine immediately, and allow the pump to cool before priming.
  • Page 18 STARTING THE ENGINE 1.Prime the pump(see page 16). 2.Move the fuel valve lever to the ON position. 3.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. 4.Move the throttle lever away from the SLOW position about 1/3 of the way toward the FAST position.
  • Page 19 6.Pull the recoil starter grip lightly until resistance is felt, then pull it briskly. Do not allow the recoil starter grip to snap back against the engine. Return it gently to prevent damage to the starter. 7.If the choke lever was moved to the CLOSED position to start the engine, gradually move it to the OPEN position as the engine warms up.
  • Page 20 After starting the engine, move the throttle lever to the FAST position for self-priming, and check the pump output. The pump output is controlled by adjusting the engine speed. Moving the throttle lever in the FAST direction will increase pump output, and moving the throttle lever in the SLOW direction will decrease pump output.
  • Page 21 2. Turn the ignition switch to the OFF position. 3. Turn the fuel valve lever to the OFF position. After use, remove the pump drain plug(see page 31), and drain the pump chamber. Remove the filler cap, and flush the pump chamber with clean, fresh water.
  • Page 22 MAITENANCE THE IMPORTANCE OF MAINTENANCE Good maintenance is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution. Improperly maintaining this pump, or failing to correct a problem before operation, can cause a malfunction in which you can be seriously hurt or killed.
  • Page 23 individual, using parts that are ‘‘certified’’ to EPA standards. MAINTENANCE SAFETY Some of the most important safety precautions follow. However, we cannot warn you of every conceivable hazard that can arise in performing maintenance. Only you can decide whether or not you should perform a given task.
  • Page 24 MAINTENANCE SCHEDULE Performed at every indicated Each First Every 3 Every 6 Every month or operating hour interval, month months months year or whichever comes first. or 20 or 100 Hrs. 50 Hrs. Hrs. Hrs. ITEM Engine oil Check level Change Air cleaner Check...
  • Page 25 REFUELING With the engine stopped and on a level surface, remove the fuel tank cap and check the fuel level. Refill the tank if the fuel level is low. Refuel in a well-ventilated area before starting the engine. If the engine has been running, allow it to cool.
  • Page 26 flames or sparks. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc. Spilled fuel is not only a fire hazard; it also causes environmental damage. Wipe up spills immediately. Fuel can damage paint and plastic. Be careful not to spill fuel when filling your fuel tank.
  • Page 27 4.Screw in the oil filler cap/dipstick securely. ENGINE OIL RECOMMENDATIONS Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil. The SAE oil viscosity and service classification are on the API label on the oil container. We recommend that you use API SERVICE category SJ oil. The recommended operating range of this pump is 23°F to 104°F (5°C to - 26 -...
  • Page 28 40°C). AIR FILTER CLEANING A dirty air filter will restrict airflow to the carburetor, reducing engine performance. If you operate the pump in very dusty areas, clean the air filter more frequently than specified in the MAINTENANCE SCHEDULE (see page 23). 1.Clean the air filter in warm soapy water, rinse, and dry it thoroughly.
  • Page 29 4.Measure the spark plug electrode gap with a suitable gauge. Correct the gap, if necessary, by carefully bending the side electrode. The gap should be 0.028-0.031 in (0.70-0.80mm). 5.Install the spark plug carefully, by hand, to avoid cross-threading. 6.After the spark plug seats, tighten with a spark plug wrench to compress the sealing washer.
  • Page 30 1.Remove the two 8 mm nuts, and remove the muffler. 2.Remove the four 5 mm screws, and remove the muffler protector from the muffler. 3.Remove the 4 mm screw from the spark arrester, and remove the spark arrester from the muffler. - 29 -...
  • Page 31 4.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 spark arrester if it is damaged. 5.Install the spark arrester, muffler protector, and muffler in the reverse order of disassembly using a new gasket.
  • Page 32 2.Wipe dry on all accessible surfaces. 3. Fill the pump chamber with clean, fresh water, start the engine outdoors, and let it run until it reaches the normal operating temperature to evaporate any external water. A dry operation will damage the pump seal. Be sure the pump chamber is filled with water before starting the engine.
  • Page 33 deterioration. Fuel deterioration problems may occur within a few months, or even less if the gasoline was not fresh when you filled the fuel tank. The Distributor’s Limited Warranty does not cover fuel system damage or engine performance problems resulting from neglected storage preparation.
  • Page 34 fuel valve lever to the ON position. 3.After all the fuel has drained into the container, reinstall the drain bolt and sediment cup. Tighten them securely. STORAGE PROCEDURE 1.Change the engine oil(see page 25). 2.Remove the spark plug(see page 27). 3.Pour a tablespoon(5-10 cc)of clean engine oil into the cylinder.
  • Page 35 flame, such as a furnace, water heater, or clothes dryer. Also, avoid any area with a spark-producing electric motor or where power tools are operated. If possible, avoid storage areas with high humidity because that promotes rust and corrosion. Unless all fuel has been drained from the fuel tank, leave the fuel valve lever in the OFF position to reduce the possibility of fuel leakage.
  • Page 36 Keep the pump level when transporting to reduce the possibility of fuel leakage. Move the fuel valve lever to the OFF position. TROUBLESHOOTING ENGINE Engine Will Not Start Possible Cause Correction Move fuel valve lever to Fuel valve OFF. ON position. Move choke lever to a Choke open.
  • Page 37 Engine Lacks Power Possible Cause Correction 1.Check air filter. Air filter clogged. Clean or replace filter (p.27). Bad fuel; pump stored Drain fuel tank and 2.Check fuel. without treating or draining carburetor (p.32). gasoline, or refuel with bad Refuel with fresh gasoline.
  • Page 38 SPECIFICATIONS Model SCWP50 SCWP80-II Suction Port Diameter Discharge Port Diameter Maximum Flow Total Head Lift Suction (m) Engine Mode SV210 SV210 Displacement (cc) Rated Speed (rpm) 3600 3600 Tuneup Spark plug gap 0.70- 0.80 mm See page 28. Idle speed 1800±50rpm...
  • Page 39 High-altitude performance can be improved by specific modifications to the carburetor. If you always operate your pump at altitudes above 5,000 feet (1,500 meters), have your servicing dealer perform this carburetor modification. This engine, when operated at a high altitude with the carburetor modifications for high altitude use, will meet each emission standard throughout its useful life.
  • Page 40 The following are the EPA-approved percentages of oxygenates: ETHANOL---(ethyl or grain alcohol) 10% by volume. You may use gasoline 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 by volume.
  • Page 41 This utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons. Tampering and Altering Tampering with or altering the emission control system may increase emissions beyond the legal limit. Among those acts that constitute tampering are: ·Removal or alteration of any part of the intake, fuel, or exhaust systems.
  • Page 42 done. These original-design replacement parts 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 effectiveness of your emission control system.
  • Page 43 Descriptive Term Applicable to Emission Durability Period 50 hours (0 65 cc) Moderate 125 hours (greater than 65 cc) 125 hours (0 65 cc) Intermediate 250 hours (greater than 65 cc) 300 hours (0 65 cc) Extended 500 hours (greater than 65 cc) The Air Index Information hang tag must remain on the pump until it is sold.Remove the hang tag before operating the pump.
  • Page 44 Support and E-Warranty Certificate https://www.vevor.com/support...

This manual is also suitable for:

Scwp50