TM 1-4920-440-13&P
0034 00
LOWERING SHELTER ROOF - CONTINUED
5.
Lower and remove hinged jack assemblies (and extensions, if used) supporting hinged loor.
Figure 6.
Hinged Jack Assemblies Extensions.
6.
Remove jack extensions (if necessary).
a.
Remove two quick-disconnect pins (Figure 6, Item 1) from jack assembly.
b.
Remove hinged jack assembly (Figure 6, Item 3) from jack extension (Figure 6, Item 2).
c.
Remove one lat washer (Figure 6, Item 4) and one cotter pin (Figure 6, Item 5) from end of shaft (Figure
6, Item 6).
d.
Remove two bushings (Figure 6, Item 8) and shaft (Figure 6, Item 6) from jack assembly.
e.
Remove jack extension (Figure 6, Item 2) from jack base (Figure 6, Item 7).
f.
Install hinged jack assembly (Figure 6, Item 3) into jack base (Figure 6, Item 7) and secure by installing
shaft (Figure 6, Item 6) through two bushings (Figure 6, Item 8).
g.
Install one lat washer (Figure 6, Item 4) and one cotter pin (Figure 6, Item 5) on end of shaft (Figure 6,
Item 6).
h.
Store two jack extensions (Figure 6, Item 2) in shelter BII box (WP 0002 00, Figure 2, Item 5 or Figure 3,
Item 6).
7.
Store hinged jack assemblies on left cargo door and secure with safety pins.
0034 00-5
