SCREW CONVEYOR MANUAL - Continental Screw
12. Alternately assemble screw sections, couplings, and hangers as in steps 9 - 11 until all but the last screw section has been installed. Remove the trough end to install last screw section. 13. Install tail shaft through end bearing and fasten into last screw section with coupling bolts. Check freedom of rotation of entire screw. 14.