TM   9-2815-202-34 4-41.   BLOWER   REPAIR   (Cont) (3) (4) (5) (6) (7) Place  clean  folded  wiping  rag between rotors (6 and 7). Remove six bolts (8) and six Iockwashers (9) securing blower drive coupling (10) and retainer (11) to gear (12). Discard Iockwashers. Remove bolt (13), shaft (14), deflector (15), and spacer (16). Place flanges of two gear and bearing pullers  (with  center  screw  backed  out) against  faces  of  gears(12  and  17). Aline  flange  holes  with  tapped  holes in gears. Secure pullers to gears (12 and 17) with 5/1 6-24 x 1 1/2-inch bolts. Install two bolts on gear (17) and three bolts on gear (12). Turn  two  pullers  uniformly  and remove gears (12 and 17) from shafts of rotors (6 and 7). Remove pullers from  gears. NOTE Secure shims to matching gears to insure  identical  number  and  size  of replacement  shims  during reassembly. (8)  Remove  shims  (18)  from  shafts  of rotors (6 and 7). (9) Remove twelve bolts (19), twelve Iockwashers  (20),  and  four  retainers (21 ) from blower end plates (22 and 23).  Discard  Iockwashers. 4-236