Troubleshooting - Poulan Pro PP4620AV Instruction Manual

TROUBLESHOOTING TABLE
_t, WARNING: Always stop unit and disconnect spark plug before performing alI of
the recommended remedies below except remedies that require operation of the unit
TROUBLE CAUSE REMEDY
Engine wiII not 1. Ignition switch off. f. Move ignition switch to ON
start or wil_ run 2. Engine flooded 2 See "Difficult Starting" in
oniy a few Operation Section.
seconds after 3. Fuet tank empty. 3 FiII tank with correct fuel mixture
starting. 4. Spark plug not firing. 4 Install new spark plug.
5. Fuel not reaching 5 Check for dirty fuel flltar; replace
carburetor Check for kinked or sp_it fuel line;
repair or replace
Engine wil_ 1. Carburetor requires 1. See "Carburetor Adjustment" in the
not idle adjustment. Service and Adjustments Section.
properly. 2 Crankshaft seals worn. 2. Contact an authorized service dealer
Engine witl not 1. Air flker dirty. 1. Clean or replace air fiItar.
accelerate, 2 Spark plug fouIed. 2. Clean or replace plug and regap
lacks power, 3. Chain brake engaged. 3 Disengage chain brake
or dies under 4. Carburetor requires 4. Contact an authorized service dealer.
a load adjustment
Engine f. Too much oiI mixed with f Empty fuel tank and refilI with
smokes gasoline correct fuel mixture.
excessively
Chain moves 1. Idle speed requires 1. See Carburetor Adjustment" in the
at idle speed, adjustment. Service and Adjustments Section.
2. Clutch requires repair. 2 Contact an authorized service denier
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