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TM 55-3805-261-14
Table 5-1. Highway Transport Characteristics of the Model 130 Graders
Semi-
trailer
Front
Tandem
Tandem
Length
Width
Height
Gross
Axle
Axle
Axle
Configuration
(in.)
(in.)
(in.)
(lb)
(lb)
(lb)
(lb)
CCE
Operational
327
95.5
127
31,300
9,680
21,620
Reduced
327
95.5
106G
29,450
9.470
19,980
Highway load
7365
96.0
131
75,170
7,525
31,280
36,365
Type I
Operational
331
95.5
127
31,540
10,230
21,310
Reduced
331
95.5
106*
29,918
9,650
20,268
Highway load
735
96.0
1.11
75,410
7,535
31,330
36,545
Type II
Operational
3:31
95 5
127
31,870
10,270
21,600
Reduced
331
95.5
106*
30,830
10,3:80
20,450
Highway load
7:15
96.0
131
75,740
7,540
31,375
36,825
*Hydraulic lift cylinders not reduced.
Figure 5-2. Blocking, chucking, and tiedown diagram for the model 130G grader on the M870 semitrailer.
(4) Blocking, bracing, shoring, and tiedowns
(5) A tiedown diagram compatible with
standard loading practices that will offer adequate
are described in figure 5-2 and listed in table 5-2. This
restraint against the forces encountered during
material is furnished by the shipper.
movements at normal speeds is provided in figure 5-2.
Details of the blocking, bracing, and tiedowns are given
NOTE
in figure 5-3.
The M870 semitrailer is required to
(6) The turning radius of the tractor trailer
carry only 10 chain assemblies, each
combination is 89.5 feet curb to curb.
174 inches long with 3/8-inch links
and a 6,000-pound workload.
Table 5-2. Materials for Blocking, Bracing, and Tiedown of the Model 130G Grader on M870 Semitrailer.
Item
No. Required
Application
A*
8
Wire rope, 5/8 inch. Pass in complete loop through vehicle lifting eyes or tiedowns, as shown in
figure 5 2.
B*
32
Clamp, 5/8-inch. Place four on each wire rope loop.
C*
8
Thimbles. Place six on bottom of stake pockets and two on rear tiedowns of trailer.
D
4
Chock block Pattern as shown in detail I, figure 5-3
E
-1
Side block Pattern as shorn in detail 2. figure 5-3.
F
4 pieces or
Chafing pad, 14 x :32-inch. made of black roofing paper, burlap. or a similar material. Place
as required
between side blocks and tires.
*Chains and load binders of adequate capacity may be substituted when available.
5-3
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