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EB910 / RT MAINTENANCE
X7501200801 39
© 09/22 ECHO Incorporated
Spark Plug
Level 2.
Parts required: Tune-Up Kit
Use only NGK CMR7H spark plug otherwise severe engine damage
can 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 102-153 kgf•cm (86-133 lbf•in).
0.65 mm (0.026 in.)
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