Operator s Manual Water Pumps WP201, WP30, WP40

Transcription

1 Operator s Manual Water Pumps WP201, WP30, WP40 WARNING: Do not assemble, install or operate this equipment without reading ALL of this manual and the safety precautions and warning illustrated in this manual. KDAR Company 3671 New Town Blvd St. Charles, MO Tel: Fax: Web:

2 SAFETY PRECAUTIONS AND WARNINGS PLEASE READ BEFORE USING EQUIPMENT DANGER DANGER indicates a potentially hazardous situation which, if not avoided, WILL, result in death or serious injury. WARNING WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate personal injury, or property damage. WARNING Failure to follow the instructions and warnings in this manual may result in death, serious injury or property damage. The dangers, warnings, cautions and instructions found in this manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that COMMON SENSE AND CAUTION ARE FAC- TORS WHICH CANT BE BUILT INTO THIS PRODUCT BUT MUST BE SUPPLIED BY THE OPERATOR. 1. Know your water pump and how to use it properly. When using the water pump consider the limitations and potential hazards. 2. The water pump must be placed on a firm surface with sufficient support. 3. Do not overload the water pump as this will damage or shorten the life of the unit. 4. Always remove the spark plug or spark plug cable before performing maintenance to avoid accidental starting. 5. Always keep the water pumps clean and free of oil, mud and other foreign matter. 6. Never operate a water pump with missing or broken parts or without protective housing or covers. 7. Suction and discharge hoses used with this water pump must be in good condition. Never operate the water pump with damaged or defective hoses. 8. Do not touch engine muffler or other engine or water pump parts which get hot during operation. 9. Stay alert. Do not use a water pump while tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the water pump may result in serious personal injury or death. KDAR Company 1

3 SAFETY PRECAUTIONS AND WARNINGS PLEASE READ BEFORE USING EQUIPMENT 12. Always store the water pump in a well ventilated area. Follow the instructions in this manual for preparing to store a water pump. Never store fuel near the water pump. 13. Never operate a water pump if any of the following conditions are present. a. Uncontrolled change in engine speed. b. Sparking. f. Engine misfire. g. Excessive vibration. h. Flame or smoke. i. An enclosed compartment. 14. Check the unit before each use for signs of deterioration such as worn or porous hose, loose or missing clamps, a damaged tank or cap. Replace all defective parts before operating the water pump. 15. The water pump should be operated, serviced and/or refueled under the following conditions only. a. Start and run the water pump outdoors. Never run the water pump in an enclosed area even if the windows and doors are opened. Avoid areas where exhaust vapors can be trapped. DANGER CARBON MOXIDE HAZARD: The engine exhaust contains carbon monoxide, a poisonous, odorless, invisible gas which, if breathed, may cause death or personal injury. b. Good ventilation for cooling. The water pump is air cooled and requires appropriate air flow. Temperatures should not exceed 104 F ambient. c. Refuel the water pump in a well ventilated area with sufficient light. Allow the engine to cool for 3-4 minutes before refueling. Avoid spills and NEVER refuel while the water pump is running. d. Never refuel the water pump near open flames, sparking electrical equipment or pilot lights e. Never start or run the water pump without the muffler and air filter installed and in good condition as they work as flame arresters in case of backfires. f. Never smoke near the water pump. 17. Do not wear lose clothing or jewelry that could get caught in the starter or other moving parts. 18. Know how to stop the pump quickly, and understand the operation of all controls. Never permit anyone to operate the pump without proper instruction. 19. Never insert anything through the ventilation slots, this could cause damage to the water pump or personal injury. 20. Water pumps are heavy, use proper lifting techniques. 21. This pump is designed to pump only water that is not intended for human consumption. Other uses can result in person injury or damage to the pump or other property. Pumping sea water, beverages, acids, chemical solutions, or any other liquid that promotes corrosion can damage the pump. Pumping flammable liquids, such as gasoline or fuel oils, can result in a fire or explosion, causing serious injury. 22. Do not overload the pump. Use the correct pump for the application. The correct pump will do the job better and safer at the rate for which it is designed. 23. Do not allow children to operate the pump. Keep children and pets away from the area of operation. KDAR Company 2

4 Specifications Engine Engine Type WP201 WP30 WP40 4-Stroke, Overhead Valve, Single Cylinder RPM, 163cc 4-Stroke, Overhead Valve, Single Cylinder 4-Stroke, Overhead Valve, Single Cylinder 8.0 RPM, 242cc Engine Size RPM, 196cc Max. Torque RPM RPM RPM Valve Clearance IN: 0.15 ± 0.02 mm (cold) EX: 0.20 ± 0.02 mm (cold) IN: 0.15 ± 0.02 mm (cold) EX: 0.20 ± 0.02 mm (cold) IN: 0.15 ± 0.02 mm (cold) EX: 0.20 ± 0.02 mm (cold) Spark Plug NGK: BPR6ES DEN- NGK: BPR6ES DEN- NGK: BPR6ES DEN- SO: W20EPR-U SO: W20EPR-U SO: W20EPR-U Spark Plug Gap in in in Idle Speed 1400 RPM (+200/-150) 1400 RPM (+200/-150) 1400 RPM (+200/-150) Engine Oil SAE 10W-30, API, SJ or SAE 10W-30, API, SJ or SAE 10W-30, API, SJ or SL for general use SL for general use SL for general use Engine Oil Capacity 0.63 Qt. (0.6 liters) 0.63 Qt. (0.6 liters) 1.15 Qt. (1.1 liters) Fuel Gasoline, 86 Octane or Gasoline, 86 Octane or Gasoline, 86 Octane or higher higher higher Fuel Tank Capacity 1.0 Gal (3.6 liters) 1.0 Gal (3.6 liters) 1.6 Gal (6.0 liters) Fuel Consumption.51 GPH.51 GPH.51 GPH Cooling System Forced Air Forced Air Forced Air Ignition System Transistorized Magneto Transistorized Magneto Transistorized Magneto Pump Suction Port Diameter 2 in (50mm) 3 in (80mm) 4 in (100mm) Discharge Port Diameter 2 in (50mm) 3 in (80mm) 4 in (100mm) Total Head 85 ft (26 M) 92 ft (28 M) 53 ft (16 M) Suction Head 26 ft (8 M) 26 ft (8 M) 26 ft (8 M) Discharge Capacity 150 gal/min (550 L/min) 264 gal/min (1000 L/min) 343 gal/min (1300 L/Min) Max. Pressure 35.5 psi 45 psi 45 psi Continuous Running Time Apprx. 2-3 hours Apprx. 2-3 hours Apprx. 2-3 hours Size L x W x H (in) 18.3 x 14.6 x x 14.6 x x 17.5 x 24.7 Dry Weight 59.4 lbs 66 lbs lbs Table 1 KDAR Company 3

5 Features/Package Contents Features WP201 All Aluminum Pump Housing w/ceramic Seals 2 Suction & 2 Discharge Fittings 8700 GPM Max. Output 26 Suction Head 85 Total Head Max. Pressure 35.5 PSI 5.5 HP 3600 RPM Low Oil Shut Off Spark Arrestor Muffler EPA Certified Engine Built in Fuel Gauge Recoil Start TCI Ignition 1 Gal Fuel Tank w/input Fuel Filter Fuel Shutoff w/internal Fuel Filter Noise Level of Feet Run Time Approx. 2 Hours WP30 All Aluminum Pump Housing w/ceramic Seals 3 Suction & 3 Discharge Fittings 15,800 GPM Max. Output 26 Suction Head 92 Total Head Max. Pressure 45 PSI 6.5 HP 3600 RPM Low Oil Shut Off Spark Arrestor Muffler EPA Certified Engine Built in Fuel Gauge Recoil Start TCI Ignition 1 Gal Fuel Tank w/input Fuel Filter Fuel Shutoff w/internal Fuel Filter Noise Level of Feet Run Time Approx. 2 Hours WP40 All Aluminum Pump Housing w/ceramic Seals 4 Suction & 4 Discharge Fittings 20,600 GPM Max. Output 26 Suction Head 53 Total Head Max. Pressure 45 PSI 8.05 HP 3600 RPM Low Oil Shut Off Spark Arrestor Muffler EPA Certified Engine Built in Fuel Gauge Recoil Start TCI Ignition 1.6 Gal Fuel Tank w/input Fuel Filter Fuel Shutoff w/internal Fuel Filter Noise Level of Feet Run Time Approx. 2 Hours Package Contents 1. Water Pump Unit 2. Operator s Manual 3. Warranty Card 4. Spark Plug Wrench 5. Screw Driver 6. Hose Clamps (3) 7. Hose Coupler (2) 8. Hose Clamp Ring (2) 9. Sealing Washer (2) 10. Strainer Hose Clamps Sealing Washer Hose Clamp Ring Hose Coupler Strainer KDAR Company 4

6 Component & Control Locations Fuel Tank Choke Throttle Air Filter Fuel Valve Starter Grip Fuel Tank Cap Fuel Level Gauge Oil Fill Cap & Dipstick ON/OFF Switch Primer Water Filler Cap Discharge Port Intake Port Pump Water Drain Plug Muffler Carburetor Oil Drain Plug KDAR Company 5

7 Set Up Engine Preparation Engine Oil TE: Engine oil is a major factor affecting the performance and service life of this water pump. Non-detergent and 2-stroke engine oils WILL damage the engine and are not recommended. 1. Use 4 stroke oil, or an equivalent high detergent, premium quality motor oil certified to meet or exceed U.S. automobile manufacturer s requirements for Service Classification SG, SF/CC, CD. This designation will be on the motor oil container. 2. SAE 10W-30 is recommended for general, alltemperature use. See chart for appropriate weights for your area. 3. Locate the oil filler cap and remove. Fuel and refuel in a well ventilated area with the engine stopped. Do not smoke or allow flames or sparks in the area where the engine is being refueled or where gasoline is stored. Do not over fill the tank (there should be no fuel in the filler neck). After refueling, make sure the tank cap is closed properly and securely. Be careful not to spill fuel when fueling or refueling. Spilled fuel or fuel vapor may ignite. If fuel is spilled make sure the area is dry and free of fumes before starting the engine. Avoid fuel contact with the skin or breathing vapors for a prolonged period. KEEP FUEL OUT OF THE REACH OF CHILDREN. 1. Unleaded gasoline with a octane rating of 86 or higher is recommended because it produces fewer engine and spark plug deposits and extends the exhaust system life. 2. Remove tank cap and fill tank. 3. Do not fill tank above the shoulder of the fuel strainer. 4. Fill oil reservoir according to the engine oil capacity found in table Confirm proper fill by replacing the dip stick and checking the oil level. Fueling the Engine WARNING Gasoline is extremely flammable and is explosive under certain conditions. 4. Never use stale or contaminated gasoline or oil/gasoline mixture. KDAR recommends a fuel stabilizer. 5. Avoid getting dirt or water in the fuel tank. KDAR Company 6

8 Operation Pre-Start Preparation WARNING Improperly maintaining this pump, or failing to correct a problem before operation, could cause a malfunction that may result in serious injury. Always perform a pre-operation inspection before each operation and correct any problem. TE: The following procedures are to be completed each time the water pump is started. General Condition 1. Look around and underneath the pump for signs of oil or gasoline leaks. 2. Check that all nuts, bolts, screws, hose connectors and clamps are tightened. 3. Remove any excessive dirt or debris, especially around the muffler and recoil starter. 4. Look for signs of damage. Suction & Discharge Hoses Pump Placement For best pump performance, place the pump near the water level and use hoses that are no longer then necessary. This will enable the pump to produce the greatest output. As head (pumping height) increases, pump output decreases. Maximum head specifications are show in Table 1 on page 3. The length, type and size of the suction and discharge hoses can also significantly effect the pump output. Discharge head capacity is always greater than suctions head capacity, so it is important for the suction head to be the shorter part of the total head. Minimizing suction head (placing the pump near the water level) is also very important for reducing self-priming time. Self-priming time is the time it takes the pump to bring water the distance of the suction head during initial operation. 1. Check the general condition of any hose that is to be connected to the water pump and be sure they are in serviceable condition. Note: The suction hose must be reinforced construction to prevent collapse. 2. Insure the sealing washer in the suction hose connector is in good condition. 3. Check that hose connectors and clamps are properly and securely installed. 4. Make sure the strainer is in good condition and connected to the suction hose. Engine 1. Check engine oil level and add if the level is low. 2. Check the air filter to insure it is clean and free of obstructions. 3. Check the fuel level to insure tank is full. KDAR Company 7

9 Operation Suction Hose Installation Note: Use commercially available suction hose that is reinforced with non-collapsible wall or braided wire construction. 1. Slide a hose coupler into the hose clamp ring. 2. Insert sealing washer into the hose clamp ring. 3. Securely thread the hose clamp ring onto intake port. (see diagram below) Discharge Hose Installation Note: Use commercially available discharge hose. 1. Slide a hose coupler into the hose clamp ring. 2. Insert sealing washer into the hose clamp ring. 3. Securely thread the hose clamp ring onto discharge port. (see diagram below) 4. Slide a hose clamp over the hose. 5. Slide hose over the hose coupler. 6. Slide hose clamp over the hose coupler and tighten securely. 4. Slide hose clamp over the hose. 5. Slide hose over the hose coupler. 6. Move hose clamp up over the hose coupler and tighten securely. 7. Slide a hose clamp over the other end of the suction hose. 8. Slide suction hose over the strainer. 9. Move hose clamp up over the strainer connector and tighten the hose clamp. Priming the Pump Note: Operating the pump dry will destroy the pump seal. If the pump has been run dry, stop the engine immediately, allow to cool and prime the pump. 1. Remove the filler cap. 2. Completely fill the pump chamber with water. 3. Reinstall the filler cap and tighten securely. KDAR Company 8

10 Operation Starting the Engine 1. Move the fuel valve lever to the on position. 5. Pull the starter grip lightly until you feel resistance, then pull briskly. Return the grip gen- Starter Grip 2. If the engine is cold at start, move the choke lever to the CLOSED position. Leave OPEN for warm start. 6. If the choke lever has been moved to the CLOSED position, gradually move it to the OPEN position as the engine warms up. WP20 & WP30 Slide left to close WP40 Pull to Close WP20 & WP30 Slide Right to Open WP40 Push to Open 3. Move the throttle lever away from the SLOW position to about 1/3 toward the FAST position. Setting Engine Speed 1. After starting the engine, check the pump output. 2. Adjust the pump output by moving the throttle lever. For greater output move the throttle lever to the FAST position. For lower output, move the throttle lever to the SLOW position. FAST SLOW 4. Turn the engine switch to the ON position. FAST SLOW KDAR Company 9

11 Operation Shutting Down the Pump Note: For emergency engine stop, simply turn the engine switch to OFF. 1. Move the throttle lever to the SLOW position. 5. Remove filler cap from the pump and flush the pump chamber with clean water. Filler Cap SLOW 2. Turn the engine switch to the OFF position. 6. Allow water to drain from the pump chamber and replace filler cap and drain plug. 3. Turn fuel valve to the off position. Note: When the pump is not in use the fuel valve should be in the OFF position. 4. Remove the pump drain plug and drain the pump chamber. Drain Plug KDAR Company 10

12 Maintenance Maintenance Schedule REGULAR SERVICE Each use PERIOD(3) ITEM Perform at every indicated month or operating hour interval, whichever comes first. Engine oil Check level First month or 20 Hours Every 3 months or 50 Hours Every 6 months or 100 Hours Every year or 300 Hours Reduction gear oil (applicable types) Change Check level Change Air filter Check Clean (1) (1) Replace Sediment cup Clean Sparkplug Check-adjust Replace Spark arrester Clean Idle speed Check-adjust (2) Valve clearance Check-adjust (2) Combustion chamber Clean After every 500 Hours (2) Fuel tank & filter Clean (2) Fuel tube Check Every 2 years (Replace if necessary) (2) Impeller Check (2) Impeller clearance Check (2) Pump inlet valve Check (2) (1) - Service more frequently when used in dusty areas (2) - These items should be serviced by a qualified mechanic at an approved KDAR service center. (3) - For commercial use, log hours of operation to determine proper maintenance intervals. WARNING Make sure the engine is off and cool before you begin any maintenance or repairs. This will eliminate several potential hazards. Carbon monoxide poisoning from engine exhaust. Burns from hot parts Injury from moving parts Read all instructions before you begin and make sure you have the tools and skills required to complete the task. KDAR Company 11

13 Maintenance Engine Oil Change 1. Change oil while engine is warm to assure complete and rapid draining. 2. The Water Pump should be on a level surface. 3. Remove oil filler cap. 4. Place pan under water pump to catch oil. 5. Remove oil drain plug. 6. Allow oil to drain completely. 7. Replace drain plug. 8. Refill with recommended oil (page 6). 9. Check oil level. Fill Cap Air Cleaner Service Drain Plug 1. Unsnap the air cleaner cover clips. 2. Remove the air filter element. 3. Wash the element in a solution of household detergent and warm water and rinse thoroughly (a nonflammable or high flash point solvent can also be used). 4. Allow to dry completely. 5. Pour a small amount of clean engine oil on the element and squeeze out the excess. 6. Reinstall air filter element and replace cover. Spark Arrestor Cleaning 1. Engine must be cool and muffler safe to touch to remove the Spark Arrestor from the muffler. 2. To remove the Spark Arrestor, loosen the screw on clamp and remove the Arrestor. (Make sure to handle carefully and gently) 3. Brush lightly the element in a solution of household detergent and warm water and rinse thoroughly. (A nonflammable or high flash point solvent can also be used) 4. Re-install Arrestor and tighten clamp. Fuel Filter Cleaning 1. Drain fuel from tank. 2. Disconnect fuel line from fuel valve. 3. Remove fuel valve from tank. 4. Remove fuel filter from the top of the fuel valve by unthreading (should be able to be removed with fingers). 5. Clean fuel filter with a nonflammable or high flashpoint solvent. 6. Reattach fuel filter to fuel valve and reattach fuel valve to tank and fuel line. Fuel Valve Cleaning 1. Remove the sediment cup and O-ring at the bottom of the fuel valve with a small wrench. 2. Clean and wash out the sediment cup with a nonflammable or high flashpoint solvent. 3. Replace the sediment cup and O-ring. Sediment Cup Fuel Strainer Cleaning 1. Remove the plastic fuel strainer from under the fuel tank cap. 2. Clean and wash out the strainer with a nonflammable or high flashpoint solvent. 3. Replace strainer. KDAR Company 12

14 Maintenance Spark Plug Service Recommended Spark Plug: BPR6ES (NGK) W20EPR-U (DENSO) To insure proper engine operation, the spark plug must be properly gapped and free of deposits. WARNING If the engine has been running, the muffler will be very hot. Care must be taken not to touch the muffler when removing the spark plug. 1. Remove the spark plug cap. 2. Clean any dirt from around the spark plug base. 3. Use the wrench supplied with the water pump to remove the spark plug. 4. Visually inspect the spark plug and discard if the insulator is cracked or chipped. 3. Clean with a wire brush if the spark plug is to be reused. 4. Measure the plug gap with a feeler gauge. 5. Correct as necessary by carefully bending the side electrode. The gap should be: mm ( in.) 8. Check to make sure the spark plug washer is in good condition. 9. Thread the spark plug in by hand to prevent cross-threading. 10. After the spark plug is seated, tighten with the spark plug wrench to compress the washer. If installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the washer. If reinstalling a used spark plug, tighten 1/8-1/4 turn after the spark plug seats to compress the washer. CAUTION The spark plug must be securely tightened. An improperly tightened spark plug can become very hot and could damage the engine. Never use spark plugs which have an improper heat range. Use only the recommended spark plugs or equivalent. Preparing for Transportation 1. Turn the engine switch and fuel valve to the off or stop position. 2. Disconnect suction and discharge hoses to prevent damage during transport. 3. Let the engine cool before transporting. 4. Keep the water pump level to prevent fuel spillage. 5. Take care not to drop or strike the water pump when transporting. KDAR Company 13

15 Storage Note: Proper storage preparation is essential to keeping the pump trouble free. Following the steps below will keep the pump in good working order and easier to start when used next. Cleaning the Pump 1. Allow engine to cool at least a half hour before cleaning. 2. Wash the engine and pump. Note: It is best to wash the pump by hand (do not use a hose or power washer) in order to prevent water from getting into the air filter, muffler opening or other areas sensitive to water. 3. Wipe all surfaces dry. 4. Fill the pump chamber with clean water. 5. Start the pump and allow it to run until it reaches normal operating temperature to evaporate any external water. 6. Stop engine and allow to cool. 7. Remove pump drain plug and flush with clean water. 8. Allow water to drain. 9. Spray controls with silicone lubricant. Preparing the Engine for Storage 1. Be sure the storage area is free of excessive humidity and dust. 2. Preparation will depend on the length of time the water pump will be stored as outlined be- 1 Year or More Fill with fresh gasoline. Add fuel stabilizer to the gasoline. Drain the carburetor float bowl. Drain the fuel sediment cup. Oil engine internally (see below) Change the engine oil. After removal from storage, drain the stored gasoline into a suitable container and fill with fresh gasoline before starting. Drain Carburetor WARNING Gasoline is extremely flammable and is explosive under certain conditions. Do not smoke or allow flames or sparks in the area when the carburetor is being drained. Be careful not to spill fuel when draining the carburetor. Spilled fuel or fuel vapor may ignite. Avoid fuel contact with the skin or breathing vapors for a prolonged period. KEEP FUEL OUT OF THE REACH OF CHILDREN. 1. Loosen the carburetor drain screw. 2. Drain carburetor into a suitable container. 3. Replace drain screw. Less than 1 Month No preparation necessary. 1 to 2 Months Fill with fresh gasoline. Add fuel stabilizer to the gasoline. Carburetor Drain Screw 2 Months to 1 Year Fill with fresh gasoline. Add fuel stabilizer to the gasoline. Drain the carburetor float bowl. Drain the fuel sediment cup. KDAR Company 14

16 Storage Internal Oiling 1. Remove the spark plug. 2. Pour 1 tablespoon of clean engine oil into the cylinder. 3. Crank the engine several times by pulling on the starter rope. 4. Reinstall the spark plug. 5. Slowly pull the starter rope until resistance is felt. At this point the piston is coming up on its compression stroke and both the intake and exhaust valves are closed. Storing the engine in this position will help protect it from internal corrosion. Replacement Parts The emission control systems on your engine were designed, built, and certified to conform with EPA and California emission regulations. We recommend the use of original replacement parts whenever you have maintenance done. These originaldesign 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 many impair the effectiveness of your emission control system. Safety Features Low-Oil Shutdown This water pump is equipped with low-oil shutdown. If the oil level in the engine gets too low the engine will shut down automatically. This prevents damage to the engine resulting from insufficient lubrication. It the engine shuts down and the oil is at the proper level, make sure the water pump is on a level surface. Having the unit at an angle may shift the oil giving the sensor a false reading. Spark Arresting Muffler All Hot Max water pumps are equipped with spark arresting mufflers allowing for use around agricultural crops, forests, brush, grass and other similar items. Spark arresting mufflers are required in the State of California and on some U.S. Forest Service Land and may also be legally required under other statutes and ordinances. The California statues requiring a spark arresting muffler are Sections 13005(b), 4442 and A manufacturer of an aftermarket part assumes the responsibility that the part will not adversely affect emission performance. The manufacturer or rebuilder of the part must certify that use of the part will not result in a failure of the engine to comply with emission regulations. KDAR Company 15

17 Trouble Shooting Engine Will Not Start Is the fuel valve on? Is the choke closed? Is the engine switch on? Is there fuel in the tank? Is there oil in the engine? Turn fuel valve on. Move choke to closed unless the engine is warm. Turn engine switch on. Refill the tank. Add the recommended oil. Is there a spark from the spark plug? Replace the spark plug. Still no Spark To Check: 1. Remove the spark plug cap and clean any dirt from around the spark plug. 2. Remove the spark plug and install the spark plug in the plug cap. 3. Set the plug side electrode on the cylinder head. 4. Crank engine, sparks should jump across the gap. Take the water pump to an authorized KDAR water pump service center. WARNING Be sure there is no spilled fuel in the area. Gasoline is extremely flammable and is explosive under certain conditions. Is the fuel reaching the carburetor? To Check: 1. Turn off the engine switch and loosen the carburetor drain screw. 2. Fuel should flow from the drain when the fuel valve is turned on. Clean the fuel sediment cup and fuel filter. If the engine still does not start, take the water pump to a authorized KDAR service center. TE: The nearest KDAR authorized service center can be found by visiting KDAR Company 16

18 Trouble Shooting Engine Lacks Power Is the air filter element clogged? Is the fuel bad? Engine stored without treating the fuel or refueled with bad gasoline Is the fuel filter clogged? If the engine still lacks power take the water pump to a authorized KDAR service center. Clean or replace the air filter. Drain fuel from tank and carburetor and refill tank with fresh fuel. Clean or replace fuel filter. No Pump Output Is the pump primed? Is the suction hose collapsed, cut or punctured? Is the strainer completely under water? Is there an air leak at the connector? Is the strainer clogged? Is there excessive head? If the pump still has no output take the water pump to a authorized KDAR service center. Prime the pump. Replace the suction hose. Put the Strainer and suction hose completely under water. Replace sealing washer if missing or damaged. Tighten the hose connector. Clean the strainer. Relocate the pump and/or hoses to reduce head. KDAR Company 17

19 Trouble Shooting Low Pump Output Is the suction hose collapsed, damaged, too long or too small a diameter? Is there an air leak at the connector? Is the strainer clogged? Is the discharge hose damaged, too long or too small a diameter? Is the head marginal? If the pump still has no output take the water pump to a authorized KDAR service center. Replace the suction hose. Replace the sealing washer if it is missing or damaged. Tighten the hose connector clamp. Clean debris from the strainer. Replace the discharge hose. Relocate the pump and/or hoses to reduce the head. High Altitude Operation At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consumption will increase. A very rich mixture will also foul the spark plug and cause hard starting. Operation at an altitude that differs from that at which this engine was certified, for extended periods of time, may increase emissions. High altitude performance can be improved by specific modifications to the carburetor. If you always operate your engine at altitudes above 5,000 feet (1,500 meters), have a qualified mechanic perform this carburetor modification. This engine, when operated at high altitude with the carburetor modifications for high altitude use, will meet each emission standard throughout its useful life. Even with carburetor modification, engine horsepower will decrease about 3.5% for each 1,000- foot (300-meter) increase in altitude. The effect of altitude on horsepower will be greater than this if no carburetor modification is made. TICE: When the carburetor has been modified for high altitude operation, the air-fuel mixture will be too lean for low altitude use. Operation at altitudes below 5,000 feet (1,500 meters) with a modified carburetor may cause the engine to overheat and result in serious engine damage. For use at low altitudes, have a qualified mechanic return the carburetor to original factory specifications. KDAR Company 18

20 Warranty KDAR Company, and its affiliates, warrants that the water pumps covered under this warranty are free from defects in material and workmanship for one year from the date of purchase. This warranty is extended to the original purchaser who uses the product in a consumer application (personal, residential or household usage). All water pumps covered under this limited warranty which are used in commercial applications (i.e. income producing) are warranted to be free from defects in material and workmanship for 90 days from the date of original purchase. The products covered under this warranty are the WP-201, WP-30, WP-40 and WP30TP water pumps. KDAR Company, and its affiliates, will repair or replace, at KDAR s sole discretion, parts found to be defective in material or workmanship within the warranty period. Warranty service will be scheduled according to the normal work flow and business hours of the service center doing the work as well as the availability of replacement parts. All decisions from KDAR Company regarding this limited warranty shall be final. Original Purchaser s Responsibility: 1. Retain the original cash register receipt as proof of purchase. 2. Follow manual instructions regarding the care and operation of your water/trash pump. 3. If warranty work is required, DO T RE- TURN THIS WATER/TRASH PUMP TO THE RETAILER. Take the water/trash pump to the nearest KDAR Authorized Service Center for evaluation. Visit or call KDAR Company M-F 8AM-5PM CST to locate the nearest Authorized Service Center. 2. Damages caused by ordinary wear, abuse, rain, freeze damage, negligence, accident or failure to operate or maintain the water/trash pump in accordance with the instructions in the operator s manual supplied with the water/trash pump. 3. Damage caused by unauthorized repair or alterations. Exclusions and Limitations: KDAR Company makes no other warranty of any kind, express or implied. Implied warranties, including warranties of merchantability and of fitness for a particular purpose, are hereby disclaimed. The warranty service described above is the exclusive remedy under this warranty; liability for incidental and consequential damages is excluded to the extent permitted by law. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. Some states do not allow a disclaimer of implied warranties, or the exclusion of incidental and consequential damages, so the above disclaimers and exclusions may not apply to you. For warranty service or to obtain service parts or accessories: Call: (636) M-F 8-5 PM, CST Or: Write: KDAR Company 3671 New Town Blvd St. Charles, MO Not Covered: 1. Transportation charges for sending or delivering the power washer to the Authorized Service Center or returning the repaired or replacement power washer back to the customer. These charges are the responsibility of the customer. KDAR Company Rev. 3 - March 2016