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TROUBLESHOOTING
Problem
WARNING - Before attempting to make any inspections, repairs or adjustments, stop the engine, wait for all moving
parts to stop moving and carefully disconnect the engine spark plug wire. If tipping or
turning the snow blower is required for any inspection or repair, first wait until the engine is cool to the touch and then
drain the engine of all fuel and oil into suitable containers and store or dispose of in a
proper manner.
Engine Systems - Note: For all engine problems, see the below troubleshooting information.
Spark plug wire disconnected
Faulty spark plug
Engine flooded with fuel
Safety key not inserted in engine ignition
Choke not in START position
Engine Fails to
Start
(Engine cranks
Fuel incorrect, old or stale, will not ignite
over)
Blocked or clogged fuel system or line
Extension cord is not properly attached to
electric starter terminal
No power from power supply, tripped
breaker
Engine electric
starter
Extension cord wire gauge is too small or
will not crank
cord is too long
engine
CHOKE in ON or partial ON position
Fuel incorrect, old or stale
Engine runs
Blocked or clogged fuel system or line
erratic,
Carburetor is in need of cleaning
stalls or seems
Spark plug wire loose
low on
power
Faulty spark plug
Engine oil over filled
Engine oil level low or empty
Causes
27
Remedy
Connect wire to spark plug
Clean, adjust gap, or replace spark plug.
Discontinue choke or primer use, clean or replace
spark plug.
Insert key fully into the switch
Move choke to START position, after engine starts
slowly move to RUN position as engine speed and
operation stabilizes at the set rpm. If engine still
does not start move to half choke and crank engine.
Empty and clean fuel tank & carburetor, refill with
fresh, clean gasoline. (Note: Fuel may become stale
after 30 days in some cases)
Clean fuel system or line
Re-insert extension cord into electric starter
terminal.
Check power supply extension cord is attached to.
Use proper rated and length extension cord
Move CHOKE lever to RUN
Empty and clean fuel tank & carburetor, refill with
fresh, clean gasoline. (Note: Fuel may become stale
after
30 days in some cases)
Clean fuel system or line
Clean fuel system and carburetor
Connect and tighten spark plug wire
Clean, adjust gap, or replace spark plug, see Engine
Operator's manual
Drain oil to proper level. Oil should not be above
the top 2 threads of LOWER fill plug.
Add oil
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