Special Note for "H" Tractor owners; If you have the 3rd Edition of the John Deere "H" Restoration Guide, do not buy this book! Carburetor Overhaul is included in Chapter 8 of the Restoration Guide, 3rd Edition.
Here is illustrated in step-by-step format, tear-down, cleaning, inspection, overhaul and rebuild of the JD-H Carburetors.
This 38-page booklet is loaded with instruction; 29 photographic illustrations (very-detailed) dealing with DLTX-26/46 carburetors installed on John Deere Model "H" tractors.
Theory of Operation, tear-down, cleaning, inspection, overhaul and rebuild guidance applies to all DLTX single-induction carburetors i.e., this book is good for all row-crop tractors of the two-cylinder era.
Those passages; Very special guidance is given so far as drill bit sizes needed and cautions to be exercised when using drill bits to clear the IDLE passageways. Guidance also is given to extract the fuel nozzle when clearing the LOAD passageway. ++++