TM 10-3930-669-34 NOTE Pivot  valve  shown.    Tilt  valve,  shift valve,   and   lift   valve   are   assembled the same way. (2) Install   spring   seat   (86),   spring   (87), and spring seat (86) on spool (84) with screw (85). (3) Install   spool   (84),   preformed   packing (83), wiper (82), and seal plate (81) in pivot valve (66). (4) Install  spool  cap  (79)  with  two  screws (78) on pivot valve (66). (5) Install   preformed   packing   (83),   wiper (82),    and    seal    plate    (81)    with    two screws (80) on pivot valve (66). 15-21