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© 2017 ICS- Blount Inc Specifications and pricing are subject to change without notice. P/N 598000 REV072717
680ES SERVICE MANUAL
12. CARBURETOR
12.3
Remove fuel line.
12.4
Remove pulse tube.
12.5
Remove throttle linkage from carburetor.
12.6
Remove carburetor compensator tube
on top of carburetor.
12.7
Assemble in the reverse order.
A. Torque carburetor body screws to 43
in-lbs. (4.9 Nm).
B. Torque supporter screw with blue
Loctite
®
to 43 in-lbs. (4.9 Nm).
12.2b
Remove air intake boot.
12.2c
Remove groundwire.
B
C
fuel
line
pulse tube
Note: If installing a new carburetor, it
must be tuned to factory specifications
(carburetors are not factory tuned).