Troubleshooting - Husqvarna 136, 141 Instruction Manual

S Before storing, drain all fuel from the unit.
Start engine and allow to run until it stops.
S Clean the unit before storing. Pay particular
attention to the air intake area, keeping it free
of debris. Use a mild detergent and sponge
to clean the plastic surfaces.
TROUBLESHOOTING TABLE
WARNING:
Always stop unit and disconnect spark plug before performing all of
the recommended remedies below except remedies that require operation of the unit.
TROUBLE CAUSE
Engine will not
S Ignition switch off.
start or will run
S Engine flooded.
only a few
seconds after
S Fuel tank empty.
starting.
S Spark plug not firing.
S Fuel not reaching
Engine will S Carburetor requires
not idle
S Crankshaft seals worn.
properly.
S Air filter dirty.
Engine will not
S Spark plug fouled.
accelerate,
lacks power,
S Carburetor requires
or dies under
a load.
Engine S Too much oil mixed with
smokes
excessively.
carburetor.
adjustment
adjustment.
gasoline.
S Do not store the unit or fuel in a closed area
where fuel vapors can reach sparks or an
open flame from hot water heaters, electric
motors or switches, furnaces, etc.
S Store in a dry area out of the reach of chil-
dren.
REMEDY
S Move ignition switch to ON.
S See "Difficult Starting" in
Operation Section.
S Fill tank with correct fuel mixture.
S Install new spark plug.
S Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
S Contact an authorized service dealer.
S Contact an authorized service dealer.
S Clean or replace air filter.
S Clean or replace plug
and regap.
S Contact an authorized service dealer.
S Empty fuel tank and refill with
correct fuel mixture.
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