Spark Plug - Echo HCS-4020 Owner's Manual

HCS-3020 4020

Spark Plug

Level 2.
Parts Required:
Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada) 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 in • lbf).
X7702243801
© 03/2019 ECHO Inc.
Tune Up Kit
MAINTENANCE
0.65 mm (0.026 in.)
29