680ES SERVICE MANUAL
20. This section covers the removal, inspection and assembly of the crankcase
seals and crankshaft bearings.
20.1
Remove outer crankshaft seal
housing screws and wave washers.
20.2
Remove crankcase bolts.
20.3
Heat the flywheel side crankcase with
heat gun for 5 minutes, approximately
150° F (65.5° C).
© 2020 ICS- Blount Inc Specifications and pricing are subject to change without notice. P/N 598000 REV01162020
20. CRANKCASE
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