TM  10-3930-669-20 d.  Assembly. (1)   Install  pivot  assembly  (30)  on  motor  mount  (22) with two screws (31) and lock washers (32). (2)   Install link assembly (24) on pivot assembly (30) with  nut  (28)  and  lock  washer  (29).    Tighten  nut to 56 lb-in (6 N.m). (3)   Install motor (25) on motor mount (22) with three lock   washers   (27)   and   screws   (26).      Tighten screws to 10 lb-ft (14 N.m). (4)   Install link assembly (24) on motor (25) with lock nut (23).  Tighten lock nut to 10 lb-ft (14 N.m). (5)   Install  shield  (21)  on  motor  mount  (22)  with  two screws (20). 16-5