TM 5-3810-288-12
Figure 2-5. Retracting the outriggers.
1) Lift the boom sections into place on the
(5) Install the boom backstops between the
cribbing.
gantry and boom, as shown in figure 2-10.
c. Crane Boom Angle Indicator Installation. Refer
(2) Refer to figure 2-8 and install the boom
connection capscrews, lockwashers and locknuts so
to figure 2-11 and install the boom angle indicator.
that the boom base section, insert (if used), and tip
section form a complete assembly.
d. Boom Hoist Cable Reeving.
(3) Carefully move the carrier up to the cribbed
up boom, so that the born in the boom foot lugs on the
(1) Use a suitable lifting device, and lift the
revolving frame are aligned with the bores in the boom
upper spreader into position on the boom. Install the
base section.
two guy cables (fig. 2-12). Secure one end of each
(4) Refer to figure 2-9 and install the boom foot
cable to the boom point and the other end to the upper
pins.
spreader with pins. Secure the pins with cotter pins.
2-5
