Assessments - 3, GPA: 4.3 ( )

Fabricante : Shindaiwa Arquivo Tamanho: 697.53 kb Arquivo Nome : Língua de Ensino:

n LUBRICATION Remove the spark plug, and then pour approximately 1/4-oz of 2-cycle oil into the cylinder through the spark plug hole. Before reinstalling the spark plug, pull the recoil starter gently 2–3 times to distribute the oil over the cylinder walls. n AIR CLEANER Remove, clean, and reinstall the filter element as described under “daily maintenance.” n STORAGE Store the blower in a clean, dry, dust-free environment. CAUTION! Never store this product with any fuel remaining in the tank, fuel lines, or carburetor! Your Shindaiwa warranty does not include coverage for damage caused by “stale” or contaminated fuels! 16 TROUBLESHOOTING GUIDE ENGINE DOES NOT START Does the engine crank? Faulty recoil starter. Fluid in the crankcase. Internal damage. NOGoodcompression? Loose spark plug. Excess wear on cylinder, piston, rings. Tighten and re-test. NOYESDoes the tankcontain freshfuel of theproper grade? Fuel/mixture incorrect, stale, contaminated.NOYESIs fuel filling thefuel primer bulbduring primingoperations? Check for clogged fuel filter and/or vent. Clean as required; re-start.NOIs there spark atthe spark plugwire terminal? Faulty ignition ground. NOYESYESCheck the spark plugIf the plug is wet, excess fuel may be in the cylinder. The plug may be fouled or improperly gapped. The plug may be damaged internally or of the wrong size. Crank the engine with the plug removed, replace the plug, and re-start. Clean and re-gap the plug to 0.24 inch (0.6 mm); re-start. Replace the plug with aChampion CJ8. YESWhat To CheckPossible CauseRemedyRefill with fresh fuel of the correct mixture (gasoline and ISO EGD or JASO FC class 2-cycle Engine Oil). Consult with an authorizedservicing dealer. Consult with an authorizedservicing dealer. Consult with an authorizedservicing dealer. 17 TROUBLESHOOTING GUIDE (continued) LOW POWER OUTPUT Possible Cause Operator is overworking the machine. Improper fuel/oil ratio. Fallen leaves or dust on the intake cover. Fan, fan cover, or cylinder fins are dirty or damaged. Carbon deposits in the muffler. Carbon deposits in the combustion chamber and/or exhaust port. Missing or damaged blower tubes. What To Check Remedy Use lower throttle setting. Refill with fresh fuel of the correct mixture (gasoline and ISO EGD or JASO FC class 2-cycle Engine Oil, 50:1 ratio. Is the engine overheating? Clean the intake cover. Clean, repair or replace as necessary. Decarbonize muffler.(See 135 hr. maint. page 15). Consult with an authorized servicing dealer. Replace missing or damaged blower tubes. Clogged air cleaner element. Loose or damaged spark plug. Air leakage or clogged fuel line. Water in the fuel. Piston seizure. Faulty carburetor and/or diaphragm. Clean or replace air cleaner element. Tighten or replace. Repair or replace filter and/ or fuel line. Engine is rough at all speeds. May also have black smoke and/or unburned fuel at the exhaust. Drain the fuel system, replace the fuel. Consult with an authorized servicing dealer. 18 TROUBLESHOOTING GUIDE (continued) ADDITIONAL PROBLEMS What To Check Possible Cause Remedy Idle engine until cool; find reason for overheat. Check fuel octane rating. Check for presence of alcohol in fuel. Refuel as necessary. Consult with an authorized servicing dealer. Overheating condition. Improper fuel. Carbon deposits in combustion chamber and/or exhaust port. Engine is knocking. Clogged air cleaner element. Spark arrester is clogged. Clogged fuel filter. Carburetor mixture too lean. Idle speed set too low. Leaking or damaged blower housing or tube assembly. Debris is tangled in blower impeller blades. Overheated engine. Throttle cable is incorrectly adjusted. Overheating due to incorrect spark plug. Clean the element. Clean the Spark arrester. (page 15). Replace fuel filter. Consult with an authorized servicing dealer. Set to 2500-3000 RPM. Repair or replace components as required. Consult with an authorized servicing dealer. Idle engine to cool. Choke engine to stop. Adjust thottle cable. Replace spark plug with Champion CJ8. Poor acceleration. Egine difficult to shut off. 19 TROUBLESHOOTING GUIDE (continued) ADDITIONAL PROBLEMS What To Check Possible Cause Remedy Move throttle lever to the run position and reststart. Refuel. Replace fuel filter. Drain; replace with clean fuel. Replace fuel filter. Clean or replace spark plug; tighten the terminal. Consult with an authorized servicing dealer. Consult with an authorized servicing dealer. Consult with an authorized servicing dealer. Tighten as required. Consult with an authorized servicing dealer. Replace cushions. Remove debris. Consult with an authorized servicing dealer. Throttle lever is the ''OFF'' position. Fuel tank empty. Clogged fuel filter. Water in the fuel. Shorted spark plug or loose terminal. Ignition failure. Piston seizure. Engine stops abruptly. Excessive vibration. Engine overspeeding. Warped or damaged blower fan. Loose bolt or fastener Internal engine damage. Damaged A-V cushions. Blower intake or ...

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