Ford Transmission Pan Identification Chart - C4, C5, C6, AOD, E4OD, 4R70W

This document is a Ford automatic transmission identification chart titled "How to Identify Your Transmission." It shows six line drawings of transmission pan outlines, each labeled with its bolt count and the transmission model it corresponds to: the C4 (11 bolts), C5 (11 bolts), C6 (17 bolts, with a tip noting the rear edge of the C6 pan is S-shaped), AOD/AOT (14 bolts), E4OD (20 bolts), and AODE-W (4R70W) (14 bolts). A footnote explains that transmissions can be identified by the shape of the transmission pan, the original gasket, and/or the number of pan bolts. The chart is useful to anyone trying to determine which Ford automatic transmission is installed in their vehicle without removing it, since the pan shape and bolt count are visible from underneath the vehicle. It distinguishes between pans with identical bolt counts (C4 vs. C5, and AOD/AOT vs. AODE-W) by their differing pan outlines. The document itself carries no date, part numbers, or vehicle-specific applicability statement, so it serves as a general Ford transmission reference filed in a 1994 Ford Bronco document album.