New Holland T4.105F, Operator'S Manual

Page: 141 / 248

6 - WORKING OPERATIONS
Tire marking
To indicate, dimensions, structure and specifications
of use of a tire, the manufacturers have internationally
adopted standard abbreviations and numbers. The draw-
ing shows an example of the marking on a tire used for
agricultural work. Example of reading the abbreviation
600/65 R 38 .
DCUTDNEGB076S3A
1
1 157 154 Load capacity index.
2 A8 B Speed code. Maximum speed in relation to load corresponding to load index (IC) see page
3 TUBE-
LESS
Tubeless tires. Tires with inner tubes are marked TUBE TYPE or left blank.
4 The arrow shows the direction of tire travel.
5
600 Nominal cross-section width in mm.
6 65 Ratio between height and width of cross-section.
7
R
Indicates the radial structure. On a conventional tire, the R is replaced by a hyphen (-).
8
38
Rim keying diameter.
Another example: 7.50-16 8 PR
1 7.50 Nominal width of cross-section in inches.
2
-
Conventional structure.
3 16 Rim keying diameter.
4
8 PR
Resistance index of tire or number of ply that make up the tire. (This code is normally shown on
conventional tires, whereas radial tires show the load capacity index).
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