MIL-S-62549 Semitrailer, Low Bed, 40 Ton Nominal Payload For Transportation Of Heavy Engineer Construction Equipment, M870A2This specification covers a level frame, low bed semitrailer equipped with a folding gooseneck for front loading and movement of heavy engineer construction equipment.

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39

Title of test

Requirement

Test

Paragraph

Place of manufacture

Government

Test site

Acceptance

Control

Outriggers

Folding gooseneck Intervehicular connections Electrical system check

Electrical systems Lubrication Rustproofing Wood treatment Welding

Painting and marking check

Polyurethane paint inspection method Marking check

Data plates check Transportability provision check

Transportability provisions Turning ability test

Tracking ability test

Articulation test Dimension and clearance inspection

Rear and side

Loading test

Front loading test

Climatic tests

Compatibility test

Side slope test

Fording test

3.4.19

3.4.7, 3.5.7

3.4.14.2

3.4.16 thru

3.4.16.3

3.4.16 thru 3.4.16.3

3.11.1, 3.12

3.8

3.4.8

3.9

3.7, 3.7.1,

3.10 thru 3.10.4

4.7.26

3.10 thru 3.10.4

3.11

3.4.17,

3.4.17.1

3.4.17.4

3.4.17 thru

3.4.17.4

3.5.2

3.5.6

3.4.13.5

3.4.1, 3.4.1.1,

3.4.10, 3.4.11,

3.4.11.1

3.5.8

3.4, 3.4.7,

3.5.7

3.2.2

3.2.1, 3.4

3.4.1, 3.4.1.1

3.4.21, 3.5.8,

6.1

3.5.3

3.5.4

4.7.18

4.7.19

4.7.20

4.7.21

4.7.21.1

4.7.22

4.7.23

4.7.24

4.7.25

4.7.26

4.7.26.1

4.7.27

4.7.28

4.7.29

4.7.29.1

4.7.30

4.7.31

4.7.32

4.7.33

4.7.34

4.7.35

4.7.36

4.7.37

4.7.38

4.7.39

x x

x x

x

x x x x

x x

x

x x

x x

x x

x x

x x

x x

x

x x

x x

x x

x x

x x x

x

x x x

x

x x x