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TM 55-2410-237-14
required because 25,000-pound (25K) aircraft fittings
the devices. Shoring may have to be leapfrogged
and tiedown devices are available. Table 4-1 lists the
depending on the desired tiedown location. The roll-
tiedown devices required, the locations of tiedown
ing and parking shoring requirements below are to be
points, the corresponding fittings to which the
supplied by the shipper.
devices are secured, and the number and capacity of
Table 4-1. Tiedown Data for the D7 Crawler Tractor in US Air Force C-130 Aircraft (Fig 4-1).
a. Materials for Shoring the D7 Cruder Tractor in
the C-130 Aircraft.
(1) Rolling Shoring.
(a) Lumber, 2- by 12- by 96-inch, 16 pieces.
(b) Lumber, 2- by 12- by 84-inch, four pieces.
(c) Lumber, 2- by 12- by 72-inch, four pieces.
(2) Parking Shoring. Lumber, 2- by 12- by 96-
inch, eight pieces. Some of the rolling shoring can be
used also for parking shoring.
b. Materials for Shoring the D7 Crawler tractor in
the C-141 Aircraft.
(1) Rolling Shoring.
(a) Lumber, 2- by 12- by 96-inch, 16 pieces.
(b) Lumber, 2- by 12- by 132-inch, four pieces.
(2) Parking Shoring. Lumber, 2- by 12- by 96-
inch, eight pieces. Some of the rolling shoring can be
used also for parking shoring.
c. Materials for Shoring the D7 Crawler Tractor in
the C-5 Aircraft.
(1) Rolling Shoring.
4 -2
(a) Lumber, 2- by 12- by 96-inch, 20 pieces.
(b) Lumber, 2- by 12- by 84-inch, four pieces.
(c) Lumber, 2- by 12- by 30-inch, four pieces.
The 84-inch lumber is used along with eight pieces of
the 96-inch lumber to provide rolling shoring on the
forward ramp of the C–5. The 30-inch lumber is used
with 12 pieces of the 96-inch lumber to provide rolling
shoring on the aft ramp of the C–5.
(2) Parking Shoring. Lumber, 2- by 12- by 96-
inch, eight pieces. Some of the rolling shoring can be
used also for parking shoring.
d. Loadmaster Responsibilities. The loadmaster
will ensure that the vehicle is loaded and secured
according to the applicable TO 1C–XXX–9.
4-7. Internal and External Transport
by US Army Helicopters
The D7 crawler tractors exceed the size and weight
limitations for either internal or external transport
by US Army helicopters.
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