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CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS SPAR1 K PLUG \ &PROITLE LEVER OIL FILLER CAP DIPSTICK / STARTER GRIP RECOIL STARTER OI
CONTROLS & FEATURES CONTROLS Fuel Valve Lever The fuel valve opens and closes the passage between the fuel tank and the carburetor. The fuel valv
CONTROLS & FEATURES Ignition Switch The ignition switch enables and disables the ignition system. The ignition switch must be in the ON position
CONTROLS & FEATURES Choke Lever The choke lever opens and closes the choke valve in the carburetor. The CLOSED position enriches the fuel mixture
CONTROLS & FEATURES Throttle Lever The throttle lever controls engine speed. Moving the thrsttie lever in the directions shown makes the engine ru
CONTROLS & FEATURES Recoil Starter Grip Pulling the starter grip operates the recoil starter to crank the engine. (EQUIPMENT SIDE) STARTER GRIP 12
CONTROLS & FEATURES FEATURES Oil Alert@ System (applicable engine types) The Oil Alert@ system is designed to prevent engine damage caused by
BEFORE OPERATION IS YOUR ENGINE READY TO GO? For your safety, and to maximize the service life of your equipment, it is very important to take a few
BEFORE OPERATION Check the En!gine Check the engine oil level (see page 26), Running the engine with a low oil level can cause engine damage. The Oil
OPERATION SAFE OPERATING PRECAUTIONS Before operating the engine for the first time, please review the IMPORTANT SAFETY INFORMATIONon page 5 and the
HONDA ENGINES Owner’s Manual GXH50
OPERATION ~ ~~ 2. To start a cold engine, move the choke lever to the CLOSED position. To restart a warm engine, leave the choke lever in the OPEN p
OPERATION 4. Pull the starter grip lightly until you feel resistance, then pull briskly. Return the starter grip gently. (EQUIPMENT SIDE) STARTER GRIP
OPERATION STOPPING THE ENGINE To stop the engine in an emergency, simply turn the ignition switch to the OFF position. Under normal conditions, use
OPERATION 3. Move the fuel valve lever to the OFF position. FUEL LEVER SETTING ENGINE SPEED Position the throttle lever for the desired engine speed
SERVICING YOUR HONDA ENGINE THE IMPORTANCE OF MAINTENANCE Good maintenance is essential for safe, economical, and trouble-free opera- tion. It will a
SERVICING YOUR HONDA ENGINE MAINTENANCE SAFETY Some of the most important safety precautions follow. However, we cannot warn you of every conceivabl
SERVICING YOUR HONDA ENGINE MAINTENANCE SCHEDULE REGULAR SERVICE PERIOD (1) First Perform atevery indicated-month or operating hour interval, whic
SERVICING YOUR HONDA ENGINE REFUELING Fuel tank capacity 0.32 US gal (1.2 1) With the engine stopped, remove the fuel tank cap and check the fu
SERVICING YOUR HONDA ENGINE Refuel in a well-ventilated area before starting the engine. If the engine has been running, allow it to cool. Refuel car
SERVICING YOUR HONDA ENGINE ENGINE OIL LEVEL CHECK Check the engine oil level with the engine stopped and in a level position. 1. Remove the oil fi
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reprodu
SERVICING YOUR HONDA ENGINE ENGINE OIL CHANGE Drain the used oil while the engine is warm. Warm oil drains quickly and completely. 1. Place a suitabl
SERVICING YOUR HONDA ENGINE 3. With the engine in a level position, fill to the outer edge of the oil filler hole with the recommended oil (see page
SERVICING YOUR HONDA ENGINE ENGINE OIL RECOMMENDATIONS Oil is a major factor affecting performance and service life. Use 4-stroke automotive deterg
SERVICING YOUR HONDA ENGINE AIR FILTER INSPECTION Press the latch tabs on the top of the air cleaner cover, and remove the cover. Check the filter
SERVICING YOUR HONDA ENGINE AIR FILTER CLEANING A dirty air filter will restrict air flow to the carburetor, reducing engine performanc
SERVICING YOUR HONDA ENGINE SPARK PLUG SERVICE Recommended spark plug: CR5HSB (NGK) U1 GFSR-UB (DENSO) 1 NOTICE I An incorrect spark plug can cause e
SERVICING YOUR HONDA ENGINE 6. After the spark plug seats, tighten with a 5/8-inch spark plug wrench to compress the washer. If reinstalling the used
SERVICING YOUR HONDA ENGINE SPARK ARRESTER SERVICE (optional equipment) The spark arrester must be serviced every 100 hours to keep i't fun
SERVICING YOUR HONDA ENGINE 3. Use a brush to remove carbon deposits from the spark arrester screen. Be careful to avoid damaging the screen. The spa
HELPFULTIPS & SUGGESTIONS STORING YOUR ENGINE Storage Preparation Proper storage preparation is essential for keeping your engine troublefree and
INTRODUCTION Congratulations on your selection of a Honda engine. We are certain you will be pleased with your purchase of one of the finest engines
HELPFUL TIPS & SUGGESTIONS The Distributor’s Limited Warranty does not cover fuel system damage or engine performance problems resulting from neg
HELPFULTIPS & SUGGESTIONS DRAINING THE FUEL TANK AND CARBURETOR 1. Move the fuel valve lever to the ON position. 2. Carburetor equipped wit
HELPFUL TIPS & SUGGESTIONS Engine Oil Change the engine oil (see page 27). Engine Cylinder 1. Remove the spark plug (see page 32), 2. Pour a tab
HELPFULTIPS & SUGGESTIONS Storage Precautions If your engine will be stored with gasoline in the fuel tank and carburetor, it is important to re
HELPFUL TIPS & SUGGESTIONS TRANSPORTllNG If the engine has been running, allow it to cool for at least 15 minutes before loading the engine-power
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause 1. Check control Fuel valve OFF. positions. 2. Check fuel. 3. Remove
TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Location ENGINE / TY PIE ENGINE SERIAL NUMBER Record the engine serial n
TECHNICAL & CONSUMER INFORMATION Carburetor Modification for High Altitude Operation At high altitude, the standard carburetor air-fuel m
TECHNICAL & CONSUMER INFORMATION Oxygenated Fuels Some conventional gasolines are being blended with alcohol or an ether compound. These gasoline
TECHNICAL & CONSUMER INFORMATION Emission Control System Information Source of Emissions The combustion process produces carbon monoxide, oxi
~~ ~~ __~ ~ ~-~~_~___. . ~~~~~ ~ ~~~ INTRODUCTION A FEW WORDS ABOUT SAFETY Your safety and the safety of others are very important. And usi
TECHNICAL & CONSUMER INFORMATION Problems That May Affect Emissions If you are aware of any of the following symptoms, have your engine inspecte
TECHNICAL & CONSUMER INFORMATION Air Index An Air Index Information hang tag/label was applied to this engine in accordance with the r
TECHNICAL & CONSUMER INFORMATION Specifications GXH50-SXA Type Length x Width x Height 8.9 x 10.8 x 13.9 in (225 x 274 x 353 mrn) Dry weight I 12
TECHNICAL & CONSUMER INFORMATION Wiring Diagram Without Oil Alert ENGINE STOP SWITCH 1 With Oil Alert 1 r Y OIL LEVEL OIL SWITCH ALERT UNIT
TECHNICAL & CONSUMER INFORMATION CONSUMER INFORMATION Honda Publications These publications will give you additional information for maintaining
TECHNICAL & CONSUMER INFORMATION Warranty Service information Servicing dealership personnel are trained professionals. They should be able to
QUICK REFERENCE INFORMATION Fuel Unleaded gasoline with a pump octane rating of 86 or higher (page 25) I Capacity I 0.32 US gal (1.2 1) TY Pe E
ENGINE SAFETY ... 5 IMPORTANT SAFETY INFORMATION ...
CONTENTS SERVICING YOUR HONDA ENGINE (continued) AIR FILTER INSPECTION ... 30 AIR F
ENGINE SAFETY IMPORTANT SIAFETY INFORMATION Most accidents with engines can be prevented if you follow all instructions in this manual and on the en
ENGINE SAFETY Carbon Monoxide Hazard Exhaust gas contains poisonous carbon monoxide. Avoid inhalation of ex- haust gas. Never run the engine in a
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