valutazioni - 5, GPA: 3.4
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Facilità d'uso
At maximum throttle position, the pump will deliver the highest output volume. Moving the throttle lever toward the idle position will decrease the output volume of the pump. Recoil Starter Grip Pulling the starter grip operates the recoil starter to crank the engine for starting. MAXIMUM THROTTLE 10 CONTROLS & FEATURES FEATURES Oil Alert® System The Oil Alert system is designed 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 the engine (the ignition switch will remain in the ON position). If the engine stops and will not restart, check the engine oil level (page 29) before troubleshooting in other areas. 11 BEFORE OPERATION ARE YOU READY TO GET STARTED? Your safety is your responsibility. A little time spent in preparation will significantly reduce your 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 do in case of emergencies. Be sure of what you are pumping. This pump is designed to pump only fresh water that is not intended for human consumption. 12 BEFORE OPERATION IS YOUR PUMP READY TO GO? 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. Be sure to take care of any problem you find, or have your servicing dealer correct it, before you operate the pump. A WARNING Improperly maintaining this pump, or failing to correct a problem before operation, could cause a malfunction in which you could be seriously injured. Always perform a preoperation inspection before each operation, and correct any problem. 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) away from 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. • Remove any excessive dirt or debris, especially around the engine muffler, and recoil starter. • Look for signs of damage. • Check that all nuts, bolts, screws, hose connectors and clamps are tightened. 13 BEFORE OPERATION Check the Suction and Discharge Hoses • Check the general condition of the hoses. Be sure the hoses are in serviceable condition before connecting them to the pump. Remember that the suction hose must be reinforced construction to prevent hose collapse. • Check that the sealing washer in the suction hose connector is in good condition (see page 17 ). • Check that the hose connectors and clamps are securely installed (see pages 17and 18 ). • Check that the strainer is in good condition and is installed on the suction hose (see page 17 ). Check the Engine • Check the oil level (see page 29). To avoid the inconvenience of an unexpected shutdown by the Oil Alert system, always check the engine oil level before startup. • Check the air filter (see page34 ). A dirty air filter will restrict air flow to the carburetor, reducing engine and pump performance. • Check the fuel level (see page 27 ). Starting with a full tank will help to eliminate or reduce operating interruptions for refueling. 14 OPERATION SAFE OPERATING PRECAUTIONS To safely realize the full potential of this pump, you need a complete understanding of its operation and a certain amount of practice with its controls. Before operating the pump for the first time, please review the IMPORTANT SAFETY INFORMATION on page 5 and the chapter titled BEFORE OPERATION. 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 area and cause illness or death. Pump only fresh water that is not intended for human consumption. Pumping flammable liquids, such as gasoline or fuel oils, can result in a fire or explosion, causing serious injury. Pumping sea water, beverages, acids, chemical solutions, or any other liquid that promotes corrosion can damage the pump. 15 OPERATION PUMP PLACEMENT For best pump performance, place the pump near the water level, and use hoses that are no longer than necessary. That will enable the pump to produce the greatest output with the least self-priming time. As head (pumping height) increases, pump output decreases. Maximum head specifications and pump performance curves are shown in the tables on page 56. The length, type, and size of the suction and discharge hose...