Instructions

P/N 3100, Pg. 8 of 8
Gear Installation on Primary and Secondary Shafts
(Illustration shows gears for 20 TPI RH and LH setup)
Figure 7a—Gears A, B, C, D and E installed for cutting a right-hand thread
Figure 7b—Gears A, B, C, D, F and G installed for cutting a left-hand thread
4" Drive handwheel shown
removed so gears can be seen.
Spindle pulley
Engagement shaft and lever
Gear A (Spindle)
Gear B
Gear C
Gear D (Leadscrew)
Gear E
Primary Support Shaft
Secondary Support Shaft
Engagement shaft and lever
Gear A (Spindle)
Gear B
Gear C
Gear D (Leadscrew)
Gear F
Gear G