Throttle Body

After the carburetor has been in service for time, the interior of the throttle barrel, idle port at the closed disc edge and idle or low-speed .ssages may accumulate a "crust" which will with the idling and "off idling" characteristics. Clean the body and parts in "Gunk Hydro-Seal." If the throttle shaft (13) shows considerable wear (over .002 in. at the bearings), replace with new-

Clean out the idle port holes located next to the disc (closed position) in the throttle body. Use the exact drill size specified below for the particular carburetor being worked on, being extremely careful not to increase the original hole size.


(Marked on Carburetor)

Drill Sizes

DC-1, IL, IM, 10 DC-2

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