2WD Low
The rear output sliding gear is full rearward (low-range). The pills prevent the front output shift rail from moving forward (to high) but allow it to move rearward to front (4) low.

The Aluminum sleeve & stub shaft at the lower R are for the Advance Adapters kit for the AOD. Removing that shaft from the t-case allows about a dozen roller bearings to fall loose into & out of the t-case. Finding & re-installing them is a challenge.

Owner caption March 2008 · Photo 206 of 689