Spark Plug; Cooling System - Echo PB-265LN Operator's Manual

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PB-265LN

Spark Plug

Level 2.

Parts Required:

Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada) otherwise

severe engine damage may occur.

Remove spark plug and check

for fouling, worn and rounded

center electrode.

Clean the plug or replace with a

new one. DO NOT sand blast to

clean. Remaining sand will

damage engine.

Adjust spark plug gap by

bending outer electrode.

Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf).

Level 2.

To maintain proper engine operating temperatures, cooling air must

pass freely through the cylinder fin area. This flow of air carries

combustion heat away from the engine.

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.

X7501184901

Tune-Up Kit

MAINTENANCE

0.65 mm (0.026 in.)

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