Yardworks 060-1300-6 Instruction Manual page 81

model no.
060-1300-6
PRObleM
No spark
Abnormal
cylinder
compression
If engine still doesn't start, contact our Technical Support Team for service and/or repair.
 WARNING:
When testing the spark plug, never hold the high-voltage wire of the
–
spark plug with wet hand.
Make sure there is no spilled fuel outside the engine and that the
–
spark plug isn't covered with fuel.
To prevent fire, keep sparks far away from the spark plug mounting
–
hole.
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POssIble CAUse
Too much carbon deposit and dirt around
electrodes.
Too much carbon deposit and dirt around
electrodes.
Too much carbon deposit and dirt around
electrodes.
Piston ring is at its wear limit
Piston ring is broken.
Piston ring is sticking.
Spark plug is not installed tightly or gasket
is missing.
Air leakage between cylinder block and
cylinder head.
Air leakage in the valves.
sOlUTION
Clear carbon deposits.
Replace spark plug.
Adjust to proper value.
Replace.
Replace.
Clear up carbon fouling.
Tighten with a gasket in.
Check cylinder gasket and the
flatness of the surface where the
cylinder block contacts the cylinder
head
Tighten cylinder head bolts in
stipulated order to stipulated torque.
Check valve clearance and
tightness. Repair if necessary.
81