Figure 6-30 Tray 1 Pickup Unit Removal (4 of 4) To Reinstall: First, seat the 3 tabs (callout 1) behind the metal rail on the chassis. Then, pivot the Pickup Unit into place. The Pickup Unit has 4 locating pins that will engage guide holes in the chassis wen the unit is properly aligned. C4085-91087 Engine Removal and Replacement 193