TM 5-3610-286-20
2-58.
Suction Slowdown Assembly (cont).
(2) Assembly. (figure 2-132)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(/)
(m)
(n)
(o)
Replace bearings (1) and washers (2) in guide rails (3 and 4).
Slide suckerwheels (5) onto shaft (6) with open side of wheels facing sprocket end of
shaft.
Aline pin holes in suckerwheel collars with holes in shaft and replace pins (7).
Slide suction brackets (8) onto vacuum pipe (9), aline nozzle hole in bracket with hole
in pipe, and tighten screws (10).
Slide washer (11) and suction piece (12) on suction tube of each suction bracket (8).
Install assembled vacuum pipe (9) and assembled suckerwheel shaft (6) in guide rails
(3 and 4), making sure that the suction pieces (12) are nested in suction wheels with
curved surfaces conforming with inside curve of wheels.
NOTE
Take care not to knock out shaft bearings (1) in guide rails (3 and 4).
Replace end shafts (13) on vacuum pipe (9), aline pin holes, and replace pins (14).
Attach holders (15) to sheet stop (16) using four screws (17) and four washers (18).
Install four links (19) on sheet stop using screws (20) and nuts (21).
Attach gear box assembly (22) to guide rail (4) using four screws (23).
Assemble guide plate I (24) and guide plate II (25) with two strips (26) and four
screws (27).
Attach four guide straps (28) to guide plate I (24) with nuts (29) and screws (30).
Install assembled guide plates I and II (24 and 25) to guide rails (3 and 4) with seven
screws (31) and four screws (32).
Install two sprockets (33) on suckerwheel drive shaft (6) and suction motor gear box
shaft (34). Aline pin holes and insert spring pins (35).
Install chain (36) on sprockets (33) and replace master link (37).
Install two spacers (38), plate (39), two washers (40), and two screws (41).
2-300