Echo PB-255LN Operator's Manual page 30

MAINTENANCE
Overheating and engine seizure can
occur when:
• Air intakes are blocked, preventing
cooling air from reaching the
cylinder.
• Dust and grass build up on the
outside of the cylinder. This build
up insulates the engine and
prevents the heat from leaving.
Removal of cooling passage
blockages or cleaning of cooling fins
is considered "Normal Maintenance."
Any failure attributed to lack of
maintenance is not warranted.
Cleaning Grill
1. Brush accumulated debris from
crankcase intake grill above the
fuel tank.
Cleaning Cylinder Fins
1. Remove spark plug lead from
spark plug, and remove engine
cover.
2. Clean cylinder fins to allow
cooling air to pass freely.
3. Reassemble parts in reverse
order.
30
PB-255LN
X7501186403
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