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F/N 518537 Oct 07
© 2007 ICS, Blount Inc.
TITLE
603GC SERVICE MANUAL
71
22.1 Basic Setting -
H = 1 turn from closed
L = 1 turn from closed
Complete carburetor readjustment.
22.2 Remove limiter cap.
A L
ook into adjustment screw hole.
Observe orientation of the release
slots on the adjustment screw
limiter cap.
B Insert the limiter cap puller blades
into the release slots.
C Firmly hold the tool shaft while
screwing in the puller screw until
the screw head is against the
puller shaft.
D Unscrew the puller screw.
RPM Settings for saws.
NOTE:
Saw tuned without bar and chain installed.
Idle Speed = 3,000 ± 500 rpm
Full Throttle = 12,500 ± 500 rpm
22. CARBURETOR TUNING
Summary of Contents for 603GC
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