TABLE III. Semitrailer specifications (continued).
Furnish hubodometer of the driveless, tamperproof,
self-lubricating type for converting wheel revolutions into
accurate mileage readings.
Visual recording counter having mileage numbers in the upright
Min. 7-digit type recording a min. 999,999.9-mi.
Corrosion-resistant housing sealed against moisture, oil, grease,
dust, and climatic conditions. Hubodometer located on rear most
curbside axle hub.
When specified (see 6.2), furnish 4-ea. Wheel chock blocks and
either hangers or cradles, two assemblies on each side near the
forward rear axle(s).
Chocks blocks per Figure 3 and, when selected, cradle per
Captive chains of a length to place blocks both ahead of and
behind the forward tires of the front axle without being taunt.
Hangers of the latched securment type under the dump body.
Cradles installed on a vertical flat surface with the ears up and
the lower loop down having excess chain figure-eight-wound
over the ears.