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Owner’s Manual
SNOWTHROWER
HS621
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01994 American Honda Motor Co., Inc. - All Rights Reserved
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Thank you for purchasing a Honda snowthrower. We want to help you get the best results from your new snowthrower and to operate it safely. This manual contains the information on how to do that; please read it carefully. This owner’s manual describes the operation and maintenance of HONDA snowthrower: HS621 All information in this publication is based on the latest product information available at the time of printing. Honda Motor Co., Ltd. reserves the right to make changes at any time
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CONTENTS ................................................................................................................ SAFETY ...................................................................................... Safety label locations 4 .......................................................................................... Safety Information 7 ......................................................................... COMPONENT IDENTIFICATION CONTROLS ............................
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SAFETY Safety label locations These labels warn you of potential hazards that can cause serious injury. Read them carefully. If a label comes off or becomes hard to read, contact your Honda snowthrower dealer for a replacement. ISHUT OFF ENGINE WHEN REFUELING. SNEVER REFUEL 3
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Safety information To ensure safe operation- * Always make a pre-operation check (pages 11 thru 13 1 before you start the engine. You may prevent an accident or equipment damage. l Honda snowthrowers are designed to give safe and dependable service if operated according to instructions. Read and understand this Owner’s Manual before operating the snowthrower. Failure to do so could result in personal injury or equipment damage. l Before operating the snowthrower, inspect the area in whic
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l Adjust the snow discharge chute to avoid hitting the operator, bystanders, windows, and other objects with ejected snow. Stay clear of the snow discharge chute while the engine is running. .* Children and pets must be kept away from the area of operation to avoid injury from flying debris and contact with the snowthrower. l To avoid overturning, be careful when changing the direction of the snowthrower while operating it on a slope. Do not use the snowthrower to remove snow from roofs.
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l Gasoline is extremely flammable and is explosive under certain conditions. Do not smoke or allow flames or sparks where the snowthrower is refueled or where gasoline is stored. Refuel in a well-ventilated area with the engine stopped. Do not overfill the fuel tank, and make sure the filler cap is closed securely after refueling. l Never run the engine in an enclosed or conffined area. Exhaust contains poisonous carbon monoxide gas; exposure can. cause loss of consciousness and may lea
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COMPONENT IDENTIFICATION AUG/ER CLUTCH LEVER CHUTE GUIDE HANDLE CHUTE GlJ@E . CAP CHUTE’ \\, AUGERPADDLE’ / 7 CENTER PADDLE ENGIkjE SWITCH STARTER BUTTON SPARK PLUG COV ENGINE SERIAL NUMBER I ’ SCRAPER BLADE \ ENGINE OIL DRAIN PLUG FRAME SERIAL NUMBER Record the frame and engine serial numbers for your reference. Refer to the serial numbers when ordering parts, and when making technical or warranty inquiries (see page 41 1. Frame serial number: Engine serial number: 7
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CONTROLS Engine switch Use the engine switch to turn the ignition system ON for starting, and to STOP the engine. ENGINE SWITCH A.C. starter button Push the starter button to operate the electric starter. (AS type) STARTER SUTTON Fuel valve The fuel valve opens and closes the fuel line leading from the fuel tank to the carburetor. Make sure that the valve is positioned exactly at either the ON or OFF position. Before transporting the snowthrower, be sure to turn the fuel valve to OF
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Choke knob Close the choke when the engine is cold or difficult to start. CHOKE KNOB Starter grip Pull this grip to start the engine. - ,c -’ _.-.-_.- ” 9
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Chute guide handle The chute guide controls the snow discharge angle and direction. Auger clutch lever When the clutch lever is squeezed, the snowthrowing mechanism is put into operation, and the snowthrower moves forward. OPERATES AUGER CLUTCH L NOTE: Never squeeze the auger clutch on cleared ground; the snowthrower will start suddenly. IO
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PRE-OPERATION CHECK Fuel recommendation Check the snowthrower on level ground with the engine stopped. Check the fuel level, and refill the tank if the fuel level is low. Refuel carefully to avoid overfilling or spilling fuel. There should be no fuel in the filler neck. FUEL TANK CAPACITY: 1.25 0 (0.330 US gal ,0.275 Imp gal) l Gasoline is extremely flammable and is explosive under certain conditions. l Refuel in a well-ventilated area with the engine stopped. Allow the engine to cool
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Occasionally you may hear light “spark knock” or “pinging” (metallic rapping noise) while operating under heavy loads. This is no cause for concern. If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda snowthrower dealer. rGi%iE-J Running the engine with persistent spark knock or pinging can cause engine damage. Running the engine with persistent spark knock or pinging is misu
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Engine oil Inspection: With the snowthrower on a level surface, remove the oil filler cap and wipe the dipstick clean. Insert the dipstick into the filler neck, but do not screw it in. Remove the dipstick and check the oil level. If the level is low, fill to the top of the oil filler neck with the recommended oil. OIL FILLER NECK -xl 0 20 40 WF -30 -20 -10 0 10-C 011 5w-30 0 G OIL FILLER CAP AND DIPSTICK - &p r z-7.:::: UPPER LEVEL - - - . . . . . . =:2 .r:- ---- m--w -I I
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STARTING THE ENGINE Never run the engine in an enclosed or confined area. Exhaust contains poisonous carbon monoxide gas; exposure can cause loss of consciousness and may lead to death. 1, Connect the female end of your power cord to the switch box and the male end to a properly grounded 120 Volt A/C outlet. (AS Type) IUSE ONLY WITH GROUNDEO OUTLET ANCI 3-WIRE CORD. 1120 VOLT A.C. ONLY ^.m.-- ^a-- NO0 NOT CRANK OVER I MINUTE WllHOlJl~~\ /r\ 1 COOLING 16 MINUTES. NO0 NOT USE IN RAIN.
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2. Turn the fuel valve to the ON position. Be sure that the drain knob is tightened securely. FUEL VALVE DRAIN KNOB 3. In cold weather and when the engine is cold, move the,choke to the CLOSE position. CHOKE KNOB 4. Pull the starter grip lightly until you feel resistance, then pull briskly. JV] Damage may result if the starter grip is pulled while the engine is running. 15
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l Push the starter button until the engine starts. (AS Type) l Do not operate the starter for more than 1 minute. If the engine fails to start, release the button and allow the starter to cool for 15 minutes before operating it again. l To avoid serious engine damage, never operate the starter while the engine is running. l After the engine starts, disconnect the power cord from the electrical outlet first, and then from the switch box. STARTER BUTTON 5. Let the engine warm up for sever
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SNOWTHROWER OPERATION Before operating this equipment you should read and understand the SAFETY INFORMATION on page 4-6. 1. Hold the handle firmly with your one hand. 2. Squeeze the auger clutch lever with your other hand to engage the snowthrowing mechanism. When you release your hand, it will stop. AUGER CLUTCH LEVER NOTE: To move the snowthrower forward, raise the handle up and away from the ground. The snowthrower will move forward as long as the auger contacts the ground. To stop,
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3.Start the snowthrowing operation only after the engine has warmed up and is running smoothly. l Adjust the snow discharge chute to avoid hitting the operator, bystanders, windows, and other objects with thrown snow. Stay clear of the snow discharge chute while the engine is running. l If the snow discharge chute becomes clogged, stop the engine and use a wooden stick to unclog it. Never put your hand into the snow discharge chute while the engine is running; serious personal injury cou
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4. When the temperature is high, and the snow is wet and heavy, operate at reduced speed. l Walk the snowthrower slowly to remove hard or deep snow. Push handle down and forward for additional traction and overlap each swath if necessary. 5. When the height of the snow is greater than the height of the snow- throwing mechanism, push the snowthrower back and forth to remove snow gradually. 19
