We have provided this schematic to help Mercury and other owners with a component diagram of their Walbro Carburetor . Contact us for replacement parts and rebuild kits for this Carburetor. Please note that this diagram is exclusive to the Walbro used on the 1974 Max & SR. Other units may vary.
A copy can be downloaded by clicking the link at the bottom.
Walbro Carburator as Used on the Mercury 440 CCW Engine
This is also available as a PDF download here
Walbro WD Carb


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Last modified:
Sunday, July 07, 2013