Yard Machines Y60 Operations Instructions Page 141

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TABLE 4. TROUBLESHOOTING GUIDE (Continued)
TROUBLE
PROBABLE CAUSE
REMEDY
1. ENGINE (Continued)
Engine will not start.
Fuel line pinched
Repair or replace line.
Good spark. (Continued)
Ignition wires incorrectly
Install wires correctly.
installed in distributor cap
Ignition timing incorrect
Reset timing.
Fuel Strainer Clogged
Remove and clean strainer.
Fuel pump does not pump
Clean screen, replace pump if defective.
Lack of engine compression
Report to designated
authority.
Backfiring
Ignition out of time
Spark plug wires incorrectly
installed at distributor cap
or spark plugs
Distributor cap cracked or
shorted
Reset timing.
Install wires correctly.
Replace cap.
Valve holding open
Report to designated
authority.
Engine operates, but
backfires and spits
Improper ignition timing
Spark plug wires incorrectly
installed in distributor cap
Dirt or water in carburetor
Carburetor improperly adjusted
Carburetor float level low
Valve sticking or not seating
properly, burned or pitted
Excessive carbon in cylinders
Valve springs weak
Reset timing.
Install wires correctly.
Drain and clean carburetor.
Clean and adjust carburetor.
Report to designated
authority.
Report to designated authority.
Remove carbon from cylinders.
Report to designated authority.
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