4WD High
Both sliding gears (and the shift rails) are full forward, locking both outputs to the hi-speed (1:1)set of gears at the front of the case. The pills prevent the rear output shift rail from moving; only the front can move rearward to neutral.

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 203 of 689