QUADRANT REPLACEMENT (Sheet 3 of 3)
g. Refer to Detail A. Insert bridge pin retainer
(8) in locking pin (9).
h. Refer to Detail B. Install quadrant locking pin
(6) in holes at base of quadrant (4) passing
over installed pin (9). Pin (6) secures pin
(9) in place. Install bridge pin retainer (5) in
locking pin (6).
i. Leave sling in place to aid in connection
of the quadrant struts.
j. Using sling and lifting device, lift upon
quadrant (4) and remove blocking.
k. Slowly lower quadrant (4) to the surface.
l. Position quadrant struts (17) so they will
fit into slots (18) located on quadrant (4).
m. Using sling and lifting device, lift up on
quadrant (4) and at the same time, guide
quadrant struts (17) into slots (18).
n. Install two bridge bolts (15) through
top of quadrant (4), through holes in
struts (17) and out bottom of slots (18).
o. Thread two nuts (16) on bolts (15).
Tighten nuts (16). Install two bridge
bolt retainers (14) in holes of bolts (15).
END OF TASK