PB-9010 H/T MAINTENANCE
X7501200700 39
© 08/20 ECHO Incorporated
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 in • lbf).