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© 2011 ICS- Blount Inc Specifications and pricing are subject to change without notice. P/N 525747 REV12Sep2012
680GC SERVICE MANUAL
12. CARBURETOR
12. This section covers the removal and insallation of the carburetor. Removal of the air intake
components and cylinder cover is required. Please refer to section 5, 10 or 11 if necessary.
Carburetor tuning is covered in section 23.
12.1
Remove throttle linkage.
A. Push trigger end out of rear handle.
B. Pivot linkage around.
C. Remove carburetor end of linkage from
throttle rod tab on carburetor.
NOTE: All saws are equipped with
carburetor model WJ-122B.
12.2
Remove choke lever split pin.
12.3
Remove choke lever.
12.4
Remove adjustment screw boot.