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 TM 55-1905-223-24-16
o. Vertical Roller Bushings. (FIGURE 4-24)
For assembly procedures, refer to ASSEMBLY task, step c.
p. Levelwind Vertical Rollers. (FIGURE 4-12)
(1)
Position levelwind carriage (1) with opposite side exposed for assembly.
(2)
Position vertical roller (7) between shaft support brackets (6) and aligned with shaft mounting holes.
(3) Install roller shaft (5) through top of shaft support bracket (6), roller (7), washers (8) and out of shaft support
bracket (6) at bottom of levelwind carriage (1).
(4)
Position keeper (4) in the shaft slot on both ends of shaft (7).
(5)
Install hexagon head capscrews (2) with lockwashers (3) through keeper (4) to secure vertical roller shaft (5)
to shaft support bracket (6).
(6)
Reposition levelwind carriage (1) with front side exposed for assembly (FIGURE 4-11). Repeat steps (1)
through (5).
q. Horizontal Roller Bushings. (FIGURE 4-23)
For assembly procedures, refer to ASSEMBLY task, step d.
r.
Levelwind Horizontal Rollers. (FIGURE 4-10)
(1)
Position levelwind carriage (1) with levelwind horizontal rollers (4, 14) exposed for assembly.
(2)
Position horizontal roller (14) between shaft support brackets (8) and aligned with shaft mounting holes.
(3)
Install roller shaft (13) through shaft support bracket (8), washers (3), roller (14), and out of shaft support
bracket (8) at other end.
(4)
Position keeper (11) in the shaft slot on both ends of shaft (13).
(5)
Install two hexagon head machine bolts (9) with lockwashers (10) to secure keeper (11) to shaft support
bracket (8) on both ends.
(6)
Position horizontal roller (4) between shaft support brackets (8) and aligned with shaft mounting holes.
(7)
Install roller shaft (2) through shaft support bracket (8), washers (3), roller (4), and out of shaft support
bracket (8) at other end.
(8)
Position keeper (5) in the shaft slot on both ends of shaft (2).
(9)
Install two hexagon head machine bolts (7) with lockwashers (6) to secure keeper (5) to shaft support
bracket.
4-52
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