TM 55-3810-229-14/N
TM 55-3810-229-14/NAVFAC P-941
Figure 4-5. Placement of sleeper shoring under aft axles of MT-250 and MT-300 cranes.
CAUTION
Insure that sleeper shoring is placed
equally under both sides of an axle.
d. Secure the crane boom for flight as follows:
(1) Route MB-2 chains through the center lifting
rings (fig 4-6) and over the top of the crane boom and
secure with an MB-2 tiedown device.
4-6
