Honda HS970 Manual
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Honda HS970 Manual

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Summary of Contents for Honda HS970

  • Page 1 9. MAINTENANCE ................. . 47 10. TRANSPORTING ................59 11. STORAGE ................... 61 12. TROUBLESHOOTING ............... . 65 13. SPECIFICATIONS ................66 14. MUFFLER PROTECTOR ..............69 15. MAJOR Honda DISTRIBUTOR ADDRESSES IN EUROPE ....71...
  • Page 2 All information in this publication is based on the latest product information available at the time of approval for printing. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation.

  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS To ensure safe operation − Honda snowblower is designed to give safe and dependable service if operated according to in- structions. Read and understand this Owner’s Manual be- fore operating the snowblower. Failure to do so could result in personal injury or equipment dam- age.
  • Page 4 Gasoline is extremely flammable and is explosive under certain conditions. Do not smoke or allow flames or sparks where the snowblower is refueled or where gasoline is stored. Do not overfill the fuel tank, and make sure the filler cap is closed securely after refueling.
  • Page 5 ) before you start the engine. You may prevent an accident or equipment damage. Honda snowblowers are designed to give safe and dependable service if operated according to instructions. Read and understand this Owner’s Manual before operating the snowblower. Failure to do so could result in personal injury or equipment damage.
  • Page 6 Adjust the snow discharge chute to avoid hitting the operator, bystanders, windows, and other objects with ejected snow. Stay clear of the snow chuter 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 snowblower.
  • Page 7 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. The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot.

  • Page 8: Safety Label Locations

    These labels warn you of potential hazards that can cause serious inju- ry. Read the labels and safety notes and precautions described in this manual carefully. If a label comes off or becomes hard to read, contact your Honda deal- er for a replacement. CLEAR DEBRIS CAUTION DISCHARGE DANGER READ OWNER’S...

  • Page 9: Ce Mark Location

    CE mark location CE MARK Year of manufacture Frame serial number Machine mass (standard specification) Description code Manufacturer and address Net power ［ Example: HS970 CE MARK ］ NOISE LABEL...

  • Page 10: Component Identification

    COMPONENT IDENTIFICATION ＜ WHEEL TYPE ＞ CHUTE GUIDE DRIVE CLUTCH LEVER LEVER CHUTE GUIDE FUEL CAP SNOW DISCHARGE CHUTE SHIFT LEVER CHUTER GUARD THROTTLE LEVER MUFFLER AUGER WHEEL SKID AUGER CLUTCH LEVER SNOW DROP BAR (equipped type) ENGINE SWITCH TRANSMISSION OIL TANK FUEL VALVE ENGINE OIL...
  • Page 11 ＜ ＞ TRACK TYPE CHUTE GUIDE CHUTE ADJUST SWITCH FUEL CAP SNOW DISCHARGE CHUTE DRIVE CLUTCH LEVER WORK LIGHT (equipped type) SHIFT LEVER THROTTLE LEVER CHUTER GUARD MUFFLER AUGER TRACK SKID AUGER CLUTCH LEVER ENGINE SWITCH HEIGHT ADJUST ENGINE SERIAL NUMBER LEVER TRANSMISSION SNOW DROP BAR...

  • Page 12: Controls

    CONTROLS Engine switch Use the engine switch to turn the ignition system on for starting, and to stop the engine. ET, EW ETS, EWS (STOP) (STOP) (STOP) (STOP) (STOP) OFF ON START START (STOP) ENGINE ENGINE SWITCH SWITCH Fuel valve The fuel valve opens and closes the fuel line leading from the fuel tank to the carburetor.
  • Page 13 Chute crank (ET, EW, EWS) Use the chute crank to turn the snow discharge chute right or left. To throw snow to the left To throw snow to the right CHUTE CRANK Starter grip Pull this grip to start the engine. STARTER GRIP...

  • Page 14: Shift Lever

    Throttle lever (engine speed) The throttle lever controls engine speed from SLOW to FAST, it will stay in any designated position. Set the lever in CHOKE when the engine is cold. SLOW ··· CHOKE ··· FAST CHOKE ··· SLOW THROTTLE LEVER Shift lever Forward and reverse speeds can be selected by shifting this lever;...
  • Page 15 Chute guide lever (ET, EW) The chute guide controls the snow discharge angle and direction. CHUTE GUIDE LEVER LOW AND NEAR HIGH AND FAR HIGH AND FAR LOW AND NEAR LOW AND NEAR CHUTE GUIDE HIGH AND FAR Chute adjust switch (ETS, EWS) This switch is used to change the snow discharge angle or direction.
  • Page 16 Auger clutch lever Squeezing the auger clutch lever, the snowthrowing mechanism starts. If the drive clutch lever is squeezed, the auger clutch lever will be fixed by squeezing it once. Both of the operation is stopped when releasing the drive clutch lever. AUGER CLUTCH LEVER ENGAGED DISENGAGED...
  • Page 17 MOVING ONLY (Squeeze) ENGAGED SNOW THROWING ENGAGED MOVING AND SNOW THROWING (Squeeze the auger clutch lever once) DRIVE CLUTCH LEVER Fixed Release a hand ENGAGED from the auger clutch lever LOCKED ENGAGED...
  • Page 18 Skid plate, scraper Adjust the skid plates for the auger housing ground clearance best suited to your snow removal conditions. To prevent accidental starting, turn the engine switch to the OFF position and disconnect the spark plug cap. Place the snowblower on a level surface and set the height adjust lever in the middle position.
  • Page 19 Skid Adjust the skid for the auger housing ground clearance best suited to your snow removal conditions. To prevent accidental starting, turn the engine switch to the OFF position and disconnect the spark plug cap. Place the snowblower on a level surface and set the height adjust lever in the middle position.
  • Page 20 Height adjust lever (track type only) Use the height adjust lever when changing the height of auger housing. Hold the handle with both hands and squeeze the lever. Move the handle up and down to obtain the desired auger position. Release the height adjust lever to lock the auger.
  • Page 21 Snow drop bar (equipped type) If the snow discharge chute or snowblowing mechanism becomes clogged, stop the engine and use this bar to unclog them. After unclogging, wipe the bar clean, and store it in the holders. Before removing clogged snow, be sure to stop the engine, and make sure that all rotating parts have come to a complete stop.
  • Page 22 Transmission release lever The transmission release lever has to positions, RELEASED and ENGAGED. Set the lever in the ENGAGED position when throwing snow; set it in the RELEASED when pushing the snowblower. Never shift the transmission release lever on slopes. The snow throwing mechanism may operate suddenly, causing serious injury or accident.
  • Page 23 Unscrew the reservoir cap and remove the seal. Be careful to prevent dirt, water, or snow from entering the reservoir. Add Honda Hydrostatic Fluid to bring the fluid level to the UPPER level mark at room temperature, or to the appropriate level shown in the temperature chart.

  • Page 24: Pre-Operation Check

    PRE-OPERATION CHECK Check the snowblower on level ground with the engine stopped. To prevent accidental start-up, remove the engine switch key, and disconnect the spark plug cap before performing the pre-operation check. Fuel level Inspection: Check whether the fuel gauge needle is in the FULL position. If the needle is not in the position, fill the fuel tank to the level shown.
  • Page 25 GASOLINES CONTAINING ALCOHOL If you decide to use a gasoline containing alcohol (gasohol), be sure its octane rating is at least as high as that recommended by Honda. There are two types of ‘‘gasohol’’: one containing ethanol, and the other containing methanol.
  • Page 26 Always check the API service label on the oil container to be sure it includes the letters SE or later (or equivalent). SAE 5W-30 is recommended for AMBIENT TEMPERATURE general use. OIL FILLER CAP OIL FILLER CAP AND DIPSTICK AND DIPSTICK (HS760) (HS970)
  • Page 27 QUANTITY SPECIFIED: HS760: 0.60 (0.63 US qt , 0.53 Imp qt) HS970: 1.10 (1.16 US qt , 0.97 Imp qt) Engine oil is a major factor affecting engine performance and service life. Nondetergent oils and 2-stroke engine oils are not recommended because of inadequate lubricating properties.
  • Page 28 Battery electrolyte level (ETS, EWS) Inspection Remove the battery cover and check the battery electrolyte level. The electrolyte level must be maintained between the upper and lower level lines on the side of the battery. If the electrolyte level is low, remove the battery filler caps and carefully add distilled water to the upper level line.
  • Page 29 Auger and blower bolts Check the auger and blower for loose or broken bolts. If broken, replace them with new ones (see page SHEAR BOLTS Other checks Check all bolts, nuts and other fasteners for security. Check each part for operation. Check the entire machine for any other faults which might have been caused in the previous run or work.

  • Page 30: Starting The Engine

    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. ［ Manual starting (ET, EW) ］ Move the shift lever to ‘‘N’’ (Neutral). SHIFT LEVER ‘‘N’’...
  • Page 31 Turn the fuel valve to the ON position. Be sure that the drain knob is tightened securely. FUEL VALVE DRAIN KNOB In cold weather and when the engine is cold, follow the procedures below. Move the throttle lever to the CHOKE position. THROTTLE LEVER CHOKE ····...
  • Page 32 Turn the engine switch to the ON position. ENGINE SWITCH Pull the starter grip lightly until you feel resistance, then pull briskly in the direction of the arrow as shown below. Do not allow the starter grip to snap back against the engine. Return it gently to prevent damage to the starter.
  • Page 33 Let the engine warm up for several minutes. Then, follow the precedures below. If the throttle lever has been moved to the CHOKE position, gradually move the throttle lever to the SLOW position as the engine warms up. THROTTLE LEVER SLOW ····...
  • Page 34 Squeeze the drive clutch lever for about 30 seconds. DRIVE CLUTCH LEVER ENGAGED...
  • Page 35 ［ DC electric starting (ETS, EWS) ］ Move the shift lever to ‘‘N’’ (Neutral). SHIFT LEVER ‘‘N’’ (Neutral) ···· NEUTRAL Set the transmission release lever in the ENGAGED position. ENGAGED TRANSMISSION RELEASE LEVER ENGAGED...
  • Page 36 Turn the fuel valve to the ON position. Be sure that the drain knob is tightened securely. FUEL VALVE DRAIN KNOB In cold weather and when the engine is cold, move the throttle lever to the CHOKE position. THROTTLE LEVER ····...
  • Page 37 Turn the engine switch to ‘‘START’’ position and release the switch after the engine is started. The switch automatically returns to ‘‘ON’’ position. START ENGINE SWITCH Never hold or squeeze the auger and drive clutch levers when operating the starter motor; the machine will start suddenly as the engine starts, resulting in accident or injuly.
  • Page 38 After starting the engine, allow it do idle for a few seconds to warm it up to operating temperature. As the engine stabilizes, gradually move the throttle lever to the SLOW position. THROTTLE LEVER SLOW ···· SLOW While warming the engine up, also warm the transmission as follows: Check that the shift lever is in the ‘‘N’’...
  • Page 39 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. High altitude performance can be improved by specific modifications to the carburetor.

  • Page 40: Snowblower Operation

    SNOWBLOWER OPERATION Before operating this equipment you should read and understand the SAFETY INSTRUCTIONS on page through Start the engine according to the procedures described in page Move the throttle lever to the FAST position for normal operation. Release the auger clutch lever, and move the shift lever to select the desired drive speed.
  • Page 41 Squeeze the auger clutch lever. The machine will clear snow when you squeeze the auger clutch lever. AUGER CLUTCH LEVER ENGAGED Squeeze the drive clutch lever. By squeezing the drive clutch lever, the auger clutch lever will be fixed and you can operate without holding the auger clutch lever with your right hand.
  • Page 42 To move from one place to another, or to change direction, use the drive clutch lever only. Release both the drive clutch lever and auger clutch lever once, then squeeze the drive clutch lever. DRIVE CLUTCH LEVER ENGAGED Release the clutch lever to stop clearing or moving. AUGER CLUTCH LEVER DRIVE CLUTCH LEVER DISENGAGED...
  • Page 43 Clearing snow For best efficiency, clear snow before it melts, refreezes and hardens. Do not reduce engine speed while throwing snow. Observe the following to clear hard or deep snow. Clearing in narrow width Clear snow in slow speed and in narrow width by using part of the snow ejecting mechanism when the snow is deep or hardens.
  • Page 44 Be sure to disengage the drive clutch or auger clutch before shifting gears. Be sure to set the shift lever into the groove. Do not set in between the grooves. If you need to have the auger housing lower than its LOW position, take your snowblower to an authorized Honda dealer.

  • Page 45: Stopping The Engine

    STOPPING THE ENGINE To STOP the engine in an emergency, turn the engine switch OFF immediately. ET, EW ETS, EWS (STOP) (STOP) (STOP) (STOP) (STOP) (STOP) OFF ENGINE SWITCH To restart the engine, move the shift lever back to the ‘‘N’’ (Neutral) position.
  • Page 46 Move the shift lever to ‘‘N’’ (Neutral). SHIFT LEVER ’’N‘‘ (Neutral) ···· NEUTRAL Move the throttle lever to the SLOW position. THROTTLE LEVER SLOW ··· SLOW Turn the engine switch to the OFF position. Turn the fuel valve to the OFF position. FUEL VALVE Do not park the snowblower on a slope as it is not equipped with parking brake mechanism.

  • Page 47: Maintenance

    To avoid overturning, place the snowblower on a level surface before performing inspection and maintenance. Use only genuine Honda parts or their equivalent. Replacement parts which are not of equivalent quality may damage the snowblower.

  • Page 48: Maintenance Schedule

    Every 2 years (Replace if necessary) (2) These parts may require more frequent inspection and replacement under heavy use. These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to Honda Shop Manual for service procedures.
  • Page 49 Tools A spark plug wrench and handle are supplied with the snowblower. Some of the maintenance procedures described in this manual will require a set of metric wrenches (not supplied). FUSE 5A SPARK PLUG WRENCH (Electric starter type) FUSE 20A WRENCH HANDLE (Electric starter type) ×...
  • Page 50 (or equivalent). QUANTITY SPECIFIED: HS760: 0.60 (0.63 US qt , 0.53 Imp qt) HS970: 1.10 (1.16 US qt , 0.97 Imp qt) How to change the oil: Place the snowblower on a level surface. Before you drain the oil, set the snowblower in the HIGT (3) position by operating the height adjust lever (see page 20 ) (only for track type).
  • Page 51 Wash your hands with soap and water after handling used oil. (HS760) DRAIN BOLT UPPER LIMIT (HS970) UPPER LIMIT Please dispose of used motor oil in a manner that is compatible with the environment. We suggest you take it in a sealed container to your local service station for recycling.
  • Page 52 Spark plug cleaning and adjustment − The spark plug must be periodically cleaned and adjusted to provide reliable ignition. INTERVAL AT WHICH THE SPARK PLUG MUST BE CLEANED: Every year, before operation. CLEANING PROCEDURE: If the engine has been running, the muffler will be very hot. Be careful not to touch the muffler while it is hot.
  • Page 53 Measure the plug gap with a feeler gauge. Correct as necessary by carefully bending the side electrode. The gap should be: 0.70 0.80 mm (0.028 0.031 in) − − STANDARD PLUG: BPR5ES (NGK) W16EPR-U (DENSO) PLUG GAP Make sure that the spark plug washer is in good condition and thread the spark plug in by hand to prevent cross-threading.
  • Page 54 Track-adjustment (track type only) ADJUSTMENT INTERVAL: Every year before operation Make sure the tracks are clean and dry before adjustment. The tracks cannot be correctly adjusted if clogged with snow or debris, or coated with ice. With the snowblower resting on its tracks, check track deflection by pressing down midway between the wheels with a force of 15 kg (33 lb).
  • Page 55 If any of the shear bolts is broken, replace them with the one furnished with the snowblower. Additional shear bolts and nuts are available from authorized Honda snowblower dealers. Shear bolts are designed to break under force that would otherwise damage auger and blower parts.
  • Page 56 Fuse(ETS, EWS) In the event of blower fuse, replace it with another fuse of the rated capacity only after investigating the cause for the failure. If the fuse is replaced without correcting cause, the new fuse may blow quickly again. Never replace a blown fuse with any object other than another fuse of the rated capacity.
  • Page 57 Snow discharge chute Manual adjustment − (ETS, EWS) In the event that the snow discharge chute cannot be operated electrically, open the battery cover and check for brown fuse. If the fuse is not brown, adjust the snow discharge angle and distance as follows: BOLT Discharge angle adjustment:...
  • Page 58 Tighten securely. Install the guide cable. Reinstall the gear and motor cover. DISCHARGE BOLT CHUTE GUIDE GUIDE CABLE COLLAR Have your snowblower inspected and repaired by your authorized Honda dealer as soon as you complete the snow removal operation.

  • Page 59: Transporting

    Use a loading ramp that is strong enough to support the combined weight of the snowblower and the operator: Weight of snowblower: Operating weight HS760 HS970 97 kg (214 lbs) 116 kg (256 lbs) : ET : ET...
  • Page 60 Loading Position the loading ramps in line with the track shoes. Squeeze the height adjust lever, and raise the auger to the HIGH position (P. Lower the discharge chute all the way down by operating the discharge chute adjust switch. Use reverse gear to back the snow blower up the ramp.

  • Page 61: Storage

    STORAGE Before storing the snowblower for an extended period: Be sure the storage area is free of excessive humidity and dust. Drain the fuel. Gasoline is extremely flammable and explosive under certain condi- tions. Do not smoke or allow flames or sparks in the area. Do not drain the fuel tank when the exhaust system is hot.
  • Page 62 Remove the spark plug and pour three tablespoonsful of clean motor oil into the cylinder. Pull the starter rope slowly two or three times to distribute the oil. Reinstall the spark plug. Pull the starter grip until resistance is felt. This closes the valves and protects the engine from internal corrosion.
  • Page 63 (ETS, EWS) Battery service If the snowblower will be stored for an extended period, remove the battery and store in a cool, dry place with the negative terminal disconnected from the battery. Recharge it every 6 months. Battery charging Battery charger which is commercially availlablae for 12 V batteries can be used to charge the battery: Check the battery electrolyte level (see page −...
  • Page 64 Apply oil to the following parts for lubrication and rust prevention. CHUTE ADJUSTING BOLT CLUTCH LEVER PIVOTS CHUTE SLIDING SURFACE AUGER AND BLOWER...

  • Page 65: Troubleshooting

    If the auger or blower does not operate, check the shear bolts (page ). Replacement shear bolts and nuts were supplied with your snowblower. Additional shear bolts and nuts are available from authorized Honda snowblower dealers. Do not replace shear bolts with ordinary hardware bolts.

  • Page 66: Specifications

    SPECIFICATIONS Model HS760 Power products discription SZBE code Engine Model Honda GX200 Engine Net power 4.1 kW (5.6 PS)/3,600 rpm ＊ (in accordance with SAE J1349 ) Displacement 196 cm (12.0 cu-in) Bore × stroke 68.0 × 54.0 mm (2.7 ×...
  • Page 67 Model HS970 Power products discription SZAS code Engine Model Honda GX270 Engine Net power 6.0 kW (8.2 PS)/3,600 rpm ＊ (in accordance with SAE J1349 ) Displacement 270 cm (16.5 cu-in) Bore × stroke 77.0 × 58.0 mm (3.0 ×...
  • Page 68 Noise and Vibration Model HS760 HS970 Sound pressure level (Lp 86 dB 85 dB Tested by EN31201 and EN31204 Guaranteed sound power level 102 dB 104 dB ) Tested by 2000/14/EC 12.5 m/S /3,800 rpm 16.9 m/S /3,600 rpm Vibration...

  • Page 69: Muffler Protector

    MUFFLER PROTECTOR Installation procedure (HS760) (ETS) *(10) (11) NAME REMARKS MUFFLER PROTECTOR REAR MUFFLER PROTECTOR MUFFLER PROTECTOR BASE MUFFLER PROTECTOR SPACER AIR CLEANER CASE COLLAR HEX NUT,5 mm 0.35 0.5 kg·m (3.5 5 N·m) − − PLAIN WASHER, 5 mm SCREW WASHER, 6 ×...
  • Page 70 Installation procedure (HS970) (10) (11) NAME REMARKS MUFFLER PROTECTOR REAR MUFFLER PROTECTOR MUFFLER PROTECTOR BASE MUFFLER PROTECTOR SPACER AIR CLEANER CASE COLLAR HEX NUT, 5mm 0.35 0.5 kg·m (3.5 5 N·m) − − PLAIN WASHER, 5 mm SCREW WASHER, 6 ×...

  • Page 71: Major Honda Distributor Addresses In Europe

    MAJOR Honda DISTRIBUTOR ADDRESSES IN EUROPE For European NAME OF FIRM (COMPANY) ADDRESS TEL: FAX: Honda (U.K.) Limited 470 London Road, Slough, Tel: 01753-590-590 Berkshire, SL38QY, Fax: 01753-590-000 United Kingdom Honda Europe Power Equipment S.A. Pole 45 Rue des Chataigniers...
  • Page 72 Fax: 22-685 16 03 Poland MO. TOR.PEDO Ltd. 2040 Buda-rs Tel: 23-444-971 Kamaraerdei -t 3. Fax: 23-444-972 Hungary For Canadian NAME OF FIRM (COMPANY) ADDRESS TEL: FAX: Honda Canada Inc. 715 Milner Avenue Tel: 1-888-946-6329 Toronto ON Fax: 1-887-939-0909 M1B 2K8...
  • Page 73 SNOWBLOWER HS760/HS970 OWNER'S MANUAL MANUEL DE L'UTILISATEUR BEDIENUNGSANLEITUNG oHonda Motor Co., Ltd. 2004 efgiY14000.2007.06 36768604 MANUALE DELL'UTENTE 00X36-768-6040 Printed in Japan...

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Hs760

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