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This will close the valves, so moisture cannot enter the engine cylinder. Return the starter rope gently. STORAGE PRECAUTIONS If your pump will be stored with gasoline in the fuel tank and carburetor, it is important to reduce the hazard of gasoline vapor ignition. Select a well-ventilated storage area away from any appliance that operates with a 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. 49 STORAGE Place the pump on a level surface. With the engine and exhaust system cool, cover the pump to keep out dust. A hot engine and exhaust system can ignite or melt some materials. Do not use sheet plastic as a dust cover. A nonporous cover will trap moisture around the pump, promoting rust and corrosion. REMOVAL FROM STORAGE Check your pump as described in the BEFORE OPERATION chapter of this manual. If the fuel was drained during storage preparation, fill the tank with fresh gasoline. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline. Gasoline oxidizes and deteriorates overtime, causing hard starting. If the cylinder was coated with oil during storage preparation, the engine may smoke briefly at startup. This is normal. 50 TRANSPORTING If the pump has been runnig, allow the engine to cool for at least 15 minutes before loading the pump on the transport vehicle. A hot engine and exhaust system can burn you and can ignite some materials. Keep the pump level when transporting lest the pump should overturn. | 51 TAKING CARE OF UNEXPECTED PROBLEMS ENGINE Engine Will Not Start Possible Cause Correction 1. Check control positions. Choke open. Move choke lever to CLOSED position unless engine is warm. Ignition switch OFF. Turn ignition switch to ON. 2. Check fuel. Out of fuel. Refuel (p. 27 } Bad fuel; pump stored without treating or draining gasoline, or refuel with bad gasoline. Drain fuel tank and carburetor (p. 48). Refuel with fresh gasoline (p. 27 ). 3. Remove and inspect spark plug. Sparkplug faulty, fouled, or improperly gapped. Clean, gap, or replace spark plug (p. 36 ). Spark plug wet with fuel (flooded engine). Dry and reinstall spark plug. Start engine with throttle lever in FAST position. 4. Take engine to an authorized Honda servicing dealer, or refer to shop manual. Fuel filter clogged, carburetor malfunction, ignition malfunction, valves stuck, etc. Replace or repair faulty components as necessary. Engine Lacks Power Possible Cause Correction 1. Check air filter. Air filter clogged. Clean or replace filter (p. 35 ). 2. Check fuel. Bad fuel; pump stored without treating or draining gasoline, or refuel with bad gasoline. Drain fuel tank and carburetor (p. 48). Refuel with fresh gasoline (p. 27). 3. Take engine to an authorized Flonda servicing dealer, or refer to shop manual. Fuel filter clogged, carburetor malfunction, ignition malfunction, valves stuck, etc. Replace or repair faulty components as necessary. 52 TAKING CARE OF UNEXPECTED PROBLEMS PUMP No Pump Output 1 Possible Cause Correction 1. Check pump chamber. Pump not primed. Prime pump (p. 19 ) 2. Check suction hose. Hose collapsed, cut or punctured. Replace suction hose (p. 16}. Strainer not completely underwater. Sink the strainer and the end of a suction hose completely underwater. Air leak at connector. Replace sealing washer if missing or damaged. Tighten hose connector and clamp (p. 16 ). Strainer clogged. Clean debris from strainer. 3. Measure suction and discharge head. Excessive head. Relocate pump and/or hoses to reduce head (p. 15,61 ). 4. Check engine. Engine lacks power. See page 52 . Low Pump Output Possible Cause Correction 1. Check suction hose. Hose collapsed, damaged, too long, or diametertoo smail. Replace suction hose (p. 16). Air leak at connector. Replace sealing washer if missing or damaged. Tighten hose connector and clamp (p. 16 ). Strainer clogged. Clean debris from strainer. 2. Check discharge hose. Hose damaged, too long, or diameter too small. Replace discharge hose {p. 18). 3. Measure suction and Marginal head, discharge head. Relocate pump and/or hoses to reduce head (p. 15,61 ). 4. Check engine. Engine lacks power. See page 52. 53 TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Locations PUMP SERIAL NUMBER ENGINE SERIAL NUMBER Record the pump serial number and the engine serial number in the space below. You will need these serial numbers when ordering parts, and when making technical or warranty inquiries (see page 63 ). Engine serial number:__________ Pump serial number:_____ 54 TECHNICAL & CONSUMER INFORMATION Carburetor Modification for High Altitude Operation At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consump...