Echo SRM-2320T Manuel D'utilisation page 37

SRM-2320T
Spark Plug
Level 2.
Parts required: Tune-Up Kit.
Use only NGK BPMR8Y spark plug otherwise severe engine damage
may occur.
1. Remove spark plug and check
for fouling, worn and rounded
center electrode.
2. Clean the plug or replace with a
new one. DO NOT sand blast to
clean. Remaining sand will
damage engine.
3. Adjust spark plug gap by
bending outer electrode.
4. Tighten spark plug to 150-170 kgf•cm (130-150 lbf•in).
Cooling System
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.
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MAINTENANCE
0.65 mm (0.026 in.)
37