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The carbs also look pretty clean (they've likely been serviced at some point) but they'll get a full cleaning and o-ring updates.
The engine valley under the carbs is usually a mess, and this one's no exception. Fifteen minutes of cleaning does wonders. I take care to cover the intakes with zip-tied plastic for cleaning and storage. Those small hoses will be replaced while I have access — for more on that procedure, see the Maintenance page; "Small Coolant Hose Generic Replacement."
(click on an image to enlarge)