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Page Title:
Table 6-2. Application of Materials for Blocking and Tiedown of M1015 Carrier in Hold of General-Cargo Vessel |
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 TM 55-5811-900-14
Table 6-2. Application of Materials for Blocking and Tiedown of M1015 Carrier in Hold of General-Cargo Vessel
Item
No. Reqd.
Application
A
4
Lumber, 2x 10x 132-inch. Pre-position on floor of vessel hold, under vehicle treads. Two
pieces are required under each tread. (This application is not to be used if tracks have
rubber pads.)
B
2
Side blocks. Each to consist of one piece of 6x 8-inch x length-to-suit lumber. Locate one
piece against outside of vehicle treads, on each side of vehicle.
C
2
End blocks. Each to consist of one piece of 6X 8-inch x length-to-suit lumber. Locate on top
of item B, against vehicle treads (front and rear). Toenail to item B with four 40d nails, at
each end.
D
4
Backup cleats, 4x 6x 12-inch lumber. Locate on top of item B, against item C. Toenail to item
B with four 40d nails, at each end.
E
4
Pad eyes. Four required on floor of vessel.
F
4
Turnbuckles, 1x 18-inch. Attach one jaw to the wire rope (item G) and the other jaw to the pad
eye (item E). Tighten turnbuckles evenly.
G
4
Wire rope, -inch, in a complete loop. Secure with clamps (item H). Attach to front and rear
shackles and to turnbuckles.
H
16
Clamps, -inch. Secure to item G in a complete loop.
I
As
Bracing, 6 x 8-inch x length-to-suit lumber. Brace as required against vehicle blocking, against
required
side of vessel, or against adjacent cargo blocking, to immobilize vehicle and
blocking. Secure each end to adjacent bracing or blocking by toenailing with 40d nails.
Table 6-3. Bill of Materials for Blocking and Tiedown of Shelters in Hold of General-Cargo Vessel (Fig 6-6)
Item
Description
Approximate
Quantity
Lumber ................
Douglas-fir or comparable, straight-grain, free from material defects; Fed Spec MM-
52 lin ft.
L-751: 3- X 4-in.
Wire rope ............
6 X 19 IWRC, improved plow steel, preformed, regular-lay; table X, Fed Spec RR-W-
108 ft.
410: -in.
Clamps ................
Wire rope, U-bolt clips, saddled, single-grip, forged steel, Crosby heavy-duty, or equal;
16.
Fed Spec FF-C-450: -in.
Shackles .............
Anchor shackle, screw pin; type IV, class I, Fed Spec RR-C-271: -in., NSN 4030-00-
4.
162-966B.
Nails .....................
Common, steel, flathead, bright or cement-coated; type II, style 10, Fed Spec FF-N-
24.
105: 20d.
6-9
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