Shindaiwa EB8520RT Návod k obsluze stáhnout pdf (Strana 28)

Maintenance and care

Low power output

Diagnosis Cause Solution

Is the engine overheating?  Operator is overworking the

unit.

 Use a lower throttle setting.

 Carburetor mixture is too lean.  Consult your shindaiwa dealer.

 Improper fuel ratio.  Refill with fresh, clean unleaded

gasoline with a pump octane of 89

or higher mixed with a 2-cycle air

cooled mixing oil that meets or ex-

ceeds ISO-L-EGD and/or JASO

FC, FD classified oils at 50:1 gaso-

line/oil ratio.

 Fallen leaves or debris on in-

take cover.

 Clean the intake cover.

 Fan, fan cover, cylinder fins

dirty or damaged.

 Clean, repair or replace as neces-

sary.

 Carbon deposits on the piston

or in the silencer.

 Consult your shindaiwa dealer.

Engine is rough at all speeds. May also

have black smoke and/or unburned fuel

at the exhaust.

 Clogged air cleaner element.  Service the air cleaner element.

 Loose or damaged spark plug.  Tighten or replace.

 Air leakage or clogged fuel line.  Repair or replace fuel filter and/or

fuel line.

 Water in the fuel.  Replace the fuel.

 Piston seizure.

 Faulty carburetor and/or dia-

phragm.

 Consult your shindaiwa dealer.

Engine is knocking.  Overheating condition.  See above.

 Improper fuel.  Check fuel octane rating; check for

presence of alcohol in the fuel. Re-

fuel as necessary.

 Carbon deposits in the com-

bustion chamber.

 Consult your shindaiwa dealer.

Engine speed is reduced.  Heat sensor is activated, due

to restricted air flow at intake

cover.

 Stop the engine. Clean debris

blocking intake cover. Restart. Idle

more than 1 minute. If engine

speed is reduced again, consult

with an authorized servicing deal-

er.

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