Secure the VA-197 Spring and C-1007 Handle Slide to the WO-1022 Door Handle Assembly with a roll pin.
Secure the C-1008 Handle Lever to the WD-1022 Door Handle Assembly with a screw. When the handle lever is secured in place, the narrow end must engage the opening in the C-1007 Handle Slide. Slide the C-1006D Handle Face Plate/C-1006A Handle Plate assembly and the C-1006B Handle Pivot onto the door handle assembly. Attach the C-1014 Handle Spur Gear to the door handle assembly using a roll pin. The ends of the roll pin must be flush with the outside diameter of the handle spur gear.
Drill #21 into roll pin holes in door handle gear. Tap for 10-32. Place gear onto handle assembly and align roll pin holes. Run tap into gear and handle assembly together. Insert 2 10/32 setscrews into gear until flush with the outside of the gear. The upper roll pin is replaced with this pair of setscrews and provides anti rotation protection. Also tighten two other setscrews for added security. When satisfied with fit, grind the tube of handle flush with gear top surface.
The taps I picked up from Harbor Freight aren't working well. I'll have to pick some other ones up tomorrow and see if I can make better progress.