4.8.1.2
Tyre parameters
Tyre
Parameter value
20.8R38 MICHELIN AGRIBIB
871
20.8-38/14 NOKIAN TR FOREST
859
520/85R38 CONTINENTAL AC85
878
520/85R38 TRELLEBORG TM600
877
520/85R42 CONTINENTAL AC85
936
540/80R38 NOKIAN TRI2
880
580/70R38 CONTINENTAL HC70
875
580/70R38 TRELLEBORG TM700
856
580/70R38 MICHELIN OMNIBIB
866
620/70R42 MICHELIN OMNIBIB
920
650/65R38 MICHELIN MULTIBIB
856
650/65R38 CONTINENTAL AC65
862
650/65R38 CONTINENTAL SST
863
650/65R38 TRELLEBORG TM800
859
650/65R38 NOKIAN TRI2
877
650/65R38 NOKIAN MULTIPLUS
874
650/65R38 NOKIAN FOREST RIDER
878
650/65R42 MICHELIN MULTIBIB
911
650/65R42 CONTINENTAL AC65
923
650/65R42 CONTINENTAL SST
923
650/65R42 TRELLEBORG TM800
920
650/65R42 NOKIAN TRI2
923
650/75R38 MICHELIN MACHXBIB
917
650/75R38 CONTINENTAL SVT
922
650/75R38 TRELLEBORG TM900
929
650/75-38 NOKIAN FOR KING T
937
710/60R38 MICHELIN XEOBIB
852
710/60R42 MICHELIN XEOBIB
903
710/70R38 MICHELIN MACHXBIB
926
710/70R38 CONTINENTAL AC65
910
710/70R38 TRELLEBORG TM800
918
NOTE:
If the tractor has tyres not listed in the table, the tyre parameter can be calculated
with the following formula:
X = Y / (2π)
X = Tyre parameter
Y = Rolling circumference of the tyre
Example:
The rolling circumference of the tyre is 5420 mm.
X = 5420 / (2π) = 863
The tyre parameter for the tyre is 863.
4. Maintenance
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