Inserting Limiter Plugs - Yamabiko ECHO PB-2520 Service Manual

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6-6-4 Inserting limiter plugs

G
F
IMPORTANT: The limiter plugs must be properly installed in L and H mixture needle holes to com-
ply with Emission Regulations.
FUEL SYSTEM
After adjusting carburetor, insert and secure new
plugs (F) P005-001270 deep in the needle holes
per the Emission regulation using appropriate tool
(G).
NOTE : Engine WOT, and idle speed in eld oper-
ation may vary from nal adjustment speci cations
due to changing ambient conditions, fuel, and en-
gine loads. Safe engine RPM variances should be
within the safe ranges for WOT and Idling speed
F
as listed in Section 1-2, otherwise the carburetor
should be readjusted.
G
PB-2520
EB252