Оценок - 2, средний балл: 3
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Фрагмент инструкции
. . . . . . . . . . . . . . . . 23 Normal use . . . . . . . . . . . . . . . . . . . . 23 PUMP OPERATION Pump Preparation Connect the Suction Hose Use a commercially available hose, hose connector, and hose clamps. The suction hose must be reinforced, non-collapsible wall or wire braided to prevent suction collapse. Keep the pump as close to the liquid to be pumped as possible. Avoid bends and sharp turns. Pump performance is best when the pump is not far above the liquid level and the hose is kept straight. Self-priming time is also proportional to the suction hose length. Using a longer suction hose will increase the self-priming time. Tighten the hose connector to the suction hose with a hose clamp to prevent air leakage and loss of suction. Verify that the connector sealing washer is installed and in good condition. A loosely connected suction hose will reduce pump performance and self-priming ability. The strainer provided with the pump should be attached to the end of the suction hose with a hose clamp as shown. Always install the strainer on the end of the suction hose before pumping. The strainer will prevent debris from entering the pump that can cause clogging, impeller or other pump damage. PUMP OPERATION Connect the Discharge Hose Use a commercially available hose, hose connector, and hose band. A short, large diameter hose will provide lower fluid friction and improve pump efficiency. A long or small diameter hose increases fluid friction and reduces pump output. Tighten the hose band to prevent the hose from disconnecting under high pressure. PRIMING LIQUID HOSE CLAMP CAP I L PRIMING FlLLER HOLE Priming the Pump Remove the priming filler cap and completely fill the pump chamber with liquid before starting the engine. Operating the pump dry will destroy the pump seal. If the unit has been operated dry, stop the engine immediately and allow the pump to cool before adding priming water. PUMP OPERATION Liquid Recomendations The following tables contain a list of chemicals that the multi-purpose pump is capable of handling. The operator must verify that the liquid that is to be pumped is on this list. Chemicals can cause burns or serious injury. You can be burned or seriously injured if certain chemicals are allowed to contact your body. Wear protective clothing and eye protection when handling chemicals. Follow the manufacturer’s handling procedures or contact the chemical manufacturer for proper handling procedures of the chemical. PUMP OPERATION Pump Performance Pump discharge capacity is determined at 0 meters (0 ft) total head and at sea level. As the total head increases (discharge + suction head), pump discharge capacity will decrease. If the pump is used at higher elevations, pump discharge capacity will also decrease (see page 15). Other factors affecting pump discharge capacity are length and type of the suction and discharge hose used. PUMP PERFORMANCE Total head 32m(105ft) Suction head 8 m (28 ft) Discharge capacity 833 /(220 gal)/min Self-priming time 65 set at 5 m (16.4 ft) PUMP OPERATION Starting the Engine 1. Turn the fuel valve to the ON position. 2. Move the choke lever to CHOKE,LEVER the CLOSED position. Do not use the choke if the engine is warm or the ambient temperature is high. 3. Turn the ignition switch to IGNITION the ON position. 4. Move the throttle lever slightly to the left. THROTTLE LEVER PUMP OPERATION 5. Pull the starter grip lightly until resistance is felt, then pull it briskly. (1 Return the starter grip slowly back to the engine to prevent damage to the starter. 6. As the engine warms up, gradually open the choke to the OPEN position. I STARTER GRIP CHOKE LEVER I 7. Set the throttle at the desired speed to produce THROlTLE the best pumping conditions. The pump output can be controlled by adjusting the throttle lever to the desired position. At FULL throttle position, the pump will deliver the highest output volume. Moving the throttle toward the IDLE position will decrease the output volume of the pump. PUMP OPERATION Stopping the Engine In an emergency: To stop the engine in an emergency, turn the ignition switch to the OFF position. In normal use: 1. Move the throttle lever fully to the right to the IDLE position. 2. Turn the ignition switch to the OFF position. 3. Turn the fuel valve to the OFF position. 4. If the pump is not going to be used again for the rest of the day, or is going to be stored for a long period of time, refer to page 37 for procedures on properly storing your pump. If the pump has been IGNITION \\ SWITCH THROlTLE I \ : FUELJJALVE I\\ , OFF used to pump industrial or agricultural chemicals, salt water, muddy water, etc., pump clean, fresh water through the pump immediately afterward to reduce corrosion and remove sediment. MAINTENANCE This section tells you how to perform normal maintenance on your multi-purpose pump 26 Maintenance Schedule Maintenance Precautions 27 Engine Oil Change 26 Air Cleaner 29 Spark Plug 31 Fuel Sediment Cup 32 Fue...