TM 5-3895-371-24 & P
(2)
Remove shaft assembly (20) by removing two capscrews (32), washers (31), and nuts
(30), and move shaft assembly to the bench for disassembly.
k.
Remove arm (15) by loosening setscrew (17) and removing cotter pin (16).
l.
Remove square key (33) from shaft assembly (20); then remove bearing block (18), spring
(35), and arm (34).
m.
Loosen setscrew (27). Remove cotter pin (22) and pull off arm (28).
n.
Remove pin (21) and pull off bearing block (29).
5-2. Reassembly.
a.
Install shaft assembly (20, fig, 5-4) as follows:
(1)
Install bearing block (29) on shaft (20).
(2)
Install arm (28). Secure with cotter pin (22) and tighten setscrew (27).
(3)
Install arm (34), spring (35) and bearing block (18) on shaft assembly (20).
(4)
Install arm (15) with square key (33); then tighten setscrew (17).
(5)
Place shaft assembly (20) with assembled spring (35) and bearing blocks (18) and (29)
on frame. Spring should not be under tension at this time.
(6)
Install two capscrews (32), washers (31), and nuts (30) to fasten bearing block (29) to
frame.
(7)
Using a pipe wrench, as shown in figure 5-5, wind spring (35, fig. 5-4) hooks to tension-
ed position.
(8)
Install capscrews (36), nuts (40), and washers (41) to fasten bearing block (18) to frame.
Remove pipe wrench.
(9)
Connect clevis (23); then install pin (26) and cotter pin (25).
(10)
Connect clevis (10); then install pin (11) and cotter pin (12).
(11)
Install swivel pin (5) into yoke (42); then install two cotter pins (9).
b .
Install right side platform (fig. 5-2) and secure with six capscrews (1), nuts (3), and washers
(2) at top and bottom of platform; and two capscrews (4) and nuts (5) through the side step.
c.
Install right side guard rail (1, fig. 5-1) and secure with three capscrews (2), lockwasher (3),
and nuts (4) at top and bottom. Install capscrew (5), nut, and washers that fasten guard rail to frame.
d.
install left side platform and left side guard rail as in steps b and c.
e.
Install step (fig. 5-3) and secure with six capscrews and washers.
f.
Install blower assembly. (Refer to para 2-35.)
5-7/5-8 (Blank)
