TM 10-3835-223-13&P
4-23. ROLLER MAINTENANCE - cont.
(e)
Slide roller tube (2) over roller shaft (3).
(f)
Push bushings (1) over roller shaft (3) and into roller tube (2).
(g)
Install washers (8 and 9) and roller block (7) on both ends of roller shaft (3).
(2)
Repair top center roller as follows:
(a)
Remove roller blocks (11) from each end of roller shaft (17).
(b)
Remove bushings (15) from ends of roller tube (16).
(c)
Remove roller tube (16) from roller shaft (17).
(d)
Replace all defective roller components.
(e)
Slider roller tube (16) over roller shaft (17).
(f)
Push bushings (15) over roller shaft (17) and into roller tube (16).
(g)
Install roller block (11) on both ends of roller shaft (17).
c.
Installation.
(1)
Install top center roller as follows:
(a)
Position top center roller (14) and two roller blocks (11) on frame weldment (6).
(b)
Secure two roller blocks (11) to frame weldment (6) with eight washers (12), four
lockwashers (18), four screws (13), and four nuts (19).
(2)
Install side rollers as follows:
NOTE
Installation of one side roller is shown. Installation of three remaining side
rollers is similar.
(a)
Position roller (10) and two roller blocks (7) on frame weldment (6).
(b)
Secure two roller blocks (7) to frame weldment (6) with four washers (4) and
screws (5).
4-38
