TM 5-6675-316-14
( b ) T h e t i l t d r i v e m o t o r i s a g e a r r e d u c t i o n m o t o r . M o t i o n i s
transmitted from the motor to the center shaft via pulley and V-belt, then to the
miter gears and the inclined drive spindles.
7-14
A s t h e d r i v e s p i n d l e s r o t a t e , t h e d r i v e n u t s a r e m o v e d a l o n g t h e s p i n d l e s , p u l l i ng
the easel guide bars with them, thereby tilting the easel and the lens.
