Assessments - 1, GPA: 5
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Facilidade de uso
UPPER TAB AIR CLEANER BASE CHOKE LEVER LOWER TABS FILTER AIR CLEANER COVER FILTER SERVICING YOUR TILLER Operating the engine with a dry air filter will allow dust to enter causing engine damage.The air filter must be oiled after cleaning. 3. Soak in engine oil 4. Wipe dirt from the air cleaner base and cover using a moist rag. Be careful to prevent dirt from entering the carburetor. 5. Reinstall the air filter and air filter cover (see page 19). 4. Squeeze out excess oil. Air Filter Cleaning A dirty air filter restricts air flow to the carburetor, reducing engine performance. If you operate the engine in very dusty areas, clean the air filter after each refueling. 1. Remove the air filter (see page 19). 2. Clean the air filter in warm soapy water, rinse, and allow it to dry thoroughly. Or, clean in nonflammable solvent and allow it to dry. 3. Dip the air filter in clean engine oil, then squeeze out all excess oil. The engine will be hard to start or will smoke when started if too much oil is left in the air filter. NOTICE 1. Clean in warm, soapy water. 2. Rinse thoroughly, and dry completely. SERVICING YOUR TILLER Spark Plug Service Recommended spark plugs: NGK – CM5H or CMR5H NOTICE Incorrect spark plugs can cause engine damage. 1. Loosen the captive 5 mm hex bolt with a 4 mm Allen wrench, then remove the fan cover. 2. Disconnect the spark plug cap, and remove any dirt from around the spark plug area. 3. Remove the spark plug with a 5/8-inch spark plug wrench. 4. Inspect the spark plug. Replace it if the electrodes are worn, or if the insulator is cracked, chipped, or fouled. 5. Measure the spark plug electrode gap with a suitable gauge. Plug gap: 0.024 ~ 0.028 in (0.60 ~ 0.70 mm) Correct the gap, if necessary, by carefully bending the side electrode. 6. Make sure the sealing washer is attached and install the spark plug carefully, by hand, to avoid cross-threading. 7. After the spark plug seats, tighten with a 5/8-inch spark plug wrench to compress the washer. If reinstalling the used spark plug, tighten 1/8 ~ 1/4 turn after the spark plug seats. If installing a new spark plug, tighten 1/2 turn after the spark plug seats. NOTICE A loose spark plug can overheat and damage the engine. Overtightening the spark plug can damage the threads in the cylinder head. 8. Attach the spark plug cap. 9. Install the fan cover, and tighten the 5 mm hex bolt securely. FAN COVER 5 mm HEX BOLT SPARK PLUG SPARK PLUG CAP SIDE ELECTRODE 0.024 ~ 0.028 in (0.60 ~ 0.70 mm) SEALING WASHER SERVICING YOUR TILLER Spark Arrester Service (Optional) 3 X 6 mm SELF- The spark arrester must be serviced every 100 hours TAPPING SCREW to keep it functioning as designed. If the engine has been running, the muffler will be very hot. Allow the muffler to cool before servicing the spark arrester. 1. Loosen the 5 mm hex bolt, then remove the fan cover. 2. Remove the 3 x 6 mm self-tapping screw from the spark arrester, and remove the spark arrester from the muffler. 3. Use a brush to remove carbon deposits from the spark arrester screen. Be careful to avoid damaging the screen. The spark arrester must be free of breaks and holes. Replace the spark arrester if it is damaged. 4. Install the spark arrester in the reverse order of disassembly. 5. Install the fan cover, and tighten the 5 mm hex bolt securely. SPARK ARRESTER MUFFLER SPARK ARRESTER SCREEN SERVICING YOUR TILLER Cooling Fin Inspection Inspect the engine cooling fins. You should clean out FINS any dirt and debris if air is obstructed from flowing across the cooling fins. 1. Loosen the 5 mm hex bolt, then remove the fan cover. 2. Remove all dirt and debris from the cooling fins. 3. Install the fan cover, and tighten the 5 mm hex bolt securely. Throttle Cable Inspection Verify that the throttle trigger operates smoothly, releases properly, and the throttle cable is undamaged. If there is visible damage, or if the throttle lever does not operate smoothly or release properly, take your tiller to your authorized Honda servicing dealer. Check the freeplay at the end of the throttle lever. Throttle Lever Freeplay: 3/16 ~ 5/16 inch (5 ~ 8 mm) If adjustment is needed, use the Throttle Cable Adjustment procedure below. Carburetor Adjustment A tachometer is required to adjust the idle speed. If you do not have one, take your tiller to an authorized Honda servicing dealer to perform idle speed adjustment. 1. Start the engine outdoors, and allow it to warm up to normal operating temperature. 2. Turn the throttle stop screw to obtain a stable idle, below the speed at which the tiller tines begin to turn. Standard Idle Speed: 3,100 ± 200 rpm 3. Verify that the throttle lever free play is 3/16 ~ 5/16 inch (5 ~ 8 mm). If adjustment is needed, use the Throttle Cable Adjustment procedure below. Throttle Cable Adjustment 1. Loosen the lock nuts with a 10 mm wrench, and move the adjuster in or out as required. Throttle Lever Freeplay: 3/16 ~ 5/16 inch (5 ~ 8 mm) 2. Tighten the lock nuts and recheck throttle lever...