M27 DRIVER'S PERISCOPE COVER ASSEMBLY REPLACEMENT (Sheet 4 of 4)
Make sure that outer tail of new springs (C) and (D) rests on
hull hinge blocks (E) and that inner tail of springs (C) and (D)
rests on periscope cover (B).
Using hammer and punch. drive hinge pin (F)
through pin holes and place new left spring (D),
new right spring (C), and two flat washers (G)
on hinge pin (F).
Make sure that each flat washer
(G) is between a cotter pin (H) and
a spring (C) and (D).
Using pliers, install two new cotter pins (H) in
hinge pin (F).
Open and close periscope cover to make sure
that springs will close periscope cover.
Install M27 periscope (TM 9-2350-222-10).
End of Task