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06/11/06 12:20:04 32Z6J600_001
INTRODUCTION
Thank you for purchasing a Honda engine. We want to help you to
get the best results from your new engine and to operate it safely.
This manual contains information on how to do that; please read it
OWNER’S MANUAL
carefully before operating the engine. If a problem should arise, or
if you have any questions about your engine, consult an
MANUEL DE L’UTILISATEUR
authorized Honda servicing dealer.
MANUAL DEL PROPIETARIO
All information in this publication
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06/11/06 12:20:19 32Z6J600_002 SAFETY INFORMATION COMPONENT & CONTROL LOCATION SPARK PLUG Standard/Pump type: Understand the operation of all controls and learn how to stop (inside the top cover) the engine quickly in case of emergency. Make sure the operator receives adequate instruction before operating the equipment. Do not allow children to operate the engine. Keep children and pets away from the area of operation. Standard type: OIL FILLER CAP Your engine’s exhaust contains poisonous carbon
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05/12/16 14:58:34 32Z6J600_003 Tiller type: FEATURES Centrifugal Clutch (Standard/Tiller type) STARTER GRIP TOP COVER RECOIL STARTER The centrifugal clutch automatically engages and transmits power when engine speed is increased above approximately 4,200 rpm. At idle speed, the clutch is disengaged. Do not run the engine without mounting it on equipment that includes the centrifugal clutch drum and housing, or centrifugal force will cause the clutch shoes to contact and damage the engine case. A
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06/11/06 12:20:58 32Z6J600_004 BEFORE OPERATION CHECKS OPERATION IS YOUR ENGINE READY TO GO? SAFE OPERATING PRECAUTIONS For your safety, and to maximize the service life of your Before operating the engine for the first time, please review the equipment, it is very important to take a few moments before you SAFETY INFORMATION section on page 2 and the BEFORE operate the engine to check its condition. Be sure to take care of OPERATION CHECKS. any problem you find, or have your servicing dealer co
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05/12/16 14:59:18 32Z6J600_005 4. Pull the starter grip lightly until you feel resistance, then pull Tiller type briskly. Return the starter grip gently. 1. Turn the engine switch on the equipment to the OFF position. Standard/Pump type: Tiller type: 2. Move the choke lever to the OPEN position. 3. Hold the throttle lever on the equipment in the MAX. speed position. 4. Pull the starter grip 3 to 5 times. Follow the STARTING THE ENGINE procedure on page 4 and start the engine with the choke lever
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05/12/16 14:59:35 32Z6J600_006 STOPPING THE ENGINE SERVICING YOUR ENGINE Standard/Tiller type: THE IMPORTANCE OF MAINTENANCE Good maintenance is essential for safe, economical and trouble- To stop the engine in an emergency, simply turn the engine switch free operation. It will also help reduce pollution. on the equipment to the OFF position. Under normal conditions, use the following procedure. 1. Move the throttle lever to the MIN. position. Improper maintenance, or failure to correct a proble
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06/11/06 12:22:11 32Z6J600_007 SAFETY PRECAUTIONS MAINTENANCE SCHEDULE Make sure the engine is off before you begin any maintenance or repairs. This will eliminate several potential hazards: REGULAR SERVICE PERIOD (3) Perform at every Each First Every 3 Every 6 Every Every 2 Refer Carbon monoxide poisoning from engine exhaust. indicated month or use month months months year years to Be sure there is adequate ventilation whenever you operate operating hour interval, or or or or or Page the engin
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06/11/06 12:22:36 32Z6J600_008 REFUELING To refuel, rest the engine a level surface with the fuel filler cap facing up, as shown. Remove the fuel filler cap, and fill the tank Recommended Fuel with gasoline to the bottom of the filler neck. Refuel carefully to Unleaded gasoline avoid spilling fuel. Do not overfill. There should be no fuel in the U.S. Pump octane rating 86 or higher filler neck. After refueling, tighten the fuel filler cap securely. Except U.S. Research octane rating 91 or higher
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06/11/06 12:22:57 32Z6J600_009 Oil Level Check Check the engine oil level before each use, or every 10 hours if FUEL FILLER CAP operated continuously. Check the engine oil level with the engine stopped and in a level position. 1. Remove the oil filler cap/dipstick and wipe it clean. 2. Insert and remove the oil filler cap/dipstick without screwing it into the oil filler neck, then remove it to check the oil level shown on the dipstick. OIL FILLER NECK 3. If the oil level is near or below the low
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06/11/06 12:23:14 32Z6J600_010 AIR CLEANER Cleaning A dirty air cleaner will restrict air flow to the carburetor, reducing 1. Clean the filter element in warm soapy water, rinse, and allow to engine performance. If you operate the engine in very dusty areas, dry thoroughly. Or clean in nonflammable solvent and allow to clean the air filter element more often than specified in the dry. MAINTENANCE SCHEDULE. 2. Dip the filter element in clean engine oil, then squeeze out all excess oil. The engine
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06/11/06 12:23:40 32Z6J600_011 SPARK PLUG 4. Inspect the spark plug. Replace it if damaged or SIDE ELECTRODE Recommended Spark Plug: CM5H (NGK), CMR5H (NGK) badly fouled, if the sealing washer is in poor condition, 0.60 0.70 mm The recommended spark plug has the correct heat range for or if the electrode is worn. (0.024 0.028 in) normal engine operating temperatures. 5. Measure the spark plug electrode gap with a wire- SEALING An incorrect spark plug can cause engine damage. type feeler gauge.
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06/11/06 12:24:05 32Z6J600_012 FUEL FILTER AND FUEL TANK SPARK ARRESTER (applicable types) Fuel filter inspection and Fuel tank cleaning The spark arrester may be standard or an optional part, depending on the engine type. In some areas, it is illegal to operate an engine without a spark arrester. Check local laws and regulations. A spark arrester is available from authorized Honda servicing dealers. Gasoline is highly flammable and explosive, and you The spark arrester must be serviced every 10
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06/11/06 12:24:32 32Z6J600_013 Tiller type GX35 Standard Type: Spark Arrester Removal Spark Arrester Removal 1. Loosen the 5 mm hex bolt, then remove the top cover (see page 11). 1. Loosen the 5 mm hex bolt, then remove the top cover (see page 11). 2. Remove the 3 6 mm self-tapping screws from the spark arrester, and remove the spark arrester from the muffler. 2. Remove the 4 6 mm self-tapping screws from the spark arrester, and remove the spark arrester and exhaust filter from 3 6 mm SELF-TA
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06/11/06 12:25:00 32Z6J600_014 Tiller type: HELPFUL TIPS & SUGGESTIONS Spark Arrester Removal STORING YOUR ENGINE 1. Loosen the 5 mm hex bolt, then remove the top cover (see page 11). Storage Preparation Proper storage preparation is essential for keeping your engine 2. Remove the 4 6 mm self-tapping screws from the spark trouble-free and looking good. The following steps will help to arrester, and remove the spark arrester from the muffler. keep rust and corrosion from impairing your engine’s
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05/12/16 15:02:29 32Z6J600_015 Draining the Fuel Tank and Carburetor Storage Precautions If your engine 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 Gasoline is highly flammable and explosive, and you appliance that operates with a flame, such as a furnace, water can be burned or seriously injured when handling heater, or clothes dryer. Also avoid any area with a
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05/12/16 15:02:48 32Z6J600_016 TAKING CARE OF UNEXPECTED PROBLEMS TECHNICAL & CONSUMER INFORMATION ENGINE WILL Possible Cause Correction TECHNICAL INFORMATION ENGINE TYPE NOT START 1. Check control Choke open. Move lever to Serial Number Location positions. CLOSED position Record the engine serial unless the engine number, type and purchase is warm. date in the space below. You Engine switch Turn engine switch will need this information when OFF.(on the to ON position. ordering parts and when eq
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06/11/07 17:37:03 32Z6J600_017 Carburetor Modifications for High Altitude Operation Emission Control System Information At high altitude, the standard carburetor air-fuel mixture will be Source of Emissions too rich. Performance will decrease, and fuel consumption will The combustion process produces carbon monoxide, oxides of increase. A very rich mixture will also foul the spark plug and nitrogen, and hydrocarbons. Control of hydrocarbons and oxides cause hard starting. Operation at an altitud
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06/11/06 12:26:52 32Z6J600_018 Maintenance Specifications Follow the maintenance schedule on page 7 . Remember that this schedule is based on the assumption that your machine will be GX25 (Basic types) used for its designed purpose. Sustained high-load or high- S3 W3 T3 temperature operation, or use in unusually wet or dusty conditions, Type (Standard) (Pump) (Tiller) will require more frequent service. (Without tank guard) Air Index Power equipment GCART description code An Air Index Informatio
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06/11/06 12:27:06 32Z6J600_019 Tuneup Specifications Wiring Diagrams Standard/Tiller type: ITEM SPECIFICATION MAINTENANCE Spark plug gap 0.60 0.70 mm Refer to page: 11 (0.024 0.028 in) Idle speed 3,100 200 rpm See your Valve clearance IN: 0.08 0.02 mm authorized (cold) EX: 0.11 0.02 mm Honda dealer Other No other adjustments needed. specifications Quick Reference Information Fuel Unleaded gasoline (Refer to page 8) U.S. Pump octane rating 86 or higher Except Research octane rating 91 or hig
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05/12/16 15:04:22 32Z6J600_020 CONSUMER INFORMATION Canada: Honda Canada, Inc. Distributor/Dealer Locator Information 715 Milner Avenue Toronto, ON United States, Puerto Rico, and U.S. Virgin Islands: M1B 2K8 Call (800) 426-7701 or visit our website: www.honda-engines.com Telephone: (888) 9HONDA9 Toll free (888) 946-6329 Canada: English: (416) 299-3400 Local Toronto dialing area Call (888) 9HONDA9 French: (416) 287-4776 Local Toronto dialing area or visit our website: www.honda.ca Facsimile: (87
