Recommended Pressures-
Front Radial Tires
380/85R30
380/85R28
420/85R28
420/90R30
380/85R34
Axle Load
135A8
133A8
139A8
147A8
137A8
Kg (lb)
kPa(bar)(psi)
kPa(bar)(psi)
kPa(bar)(psi)
kPa(bar)(psi)
kPa(bar)(psi)
2040(4500)
-
55(0.55)(8)
-
-
-
2270(5000)
60(0.6)(9)
60(0.6)(9)
-
-
55(0.55)(8)
2490(5500)
70(0.7)(10)
70(0.7)(10)
-
-
60(0.6)(9)
2720(6000)
80(0.8)(12)
80(0.8)(12)
60(0.6)(9)
55(0.55)(8)
70(0.7)(10)
2950(6500)
90(.9)(14)
90(0.9)(14)
70(0.7)(10)
70(0.7)(10)
85(0.85)(13)
3180(7000)
110(1.1)(16)
110(1.1)(16)
80(0.8)(12)
75(0.75)(11)
90(0.9)(14)
3410(7500)
120(1.2)(17)
120(1.2)(17)
90(0.9)(14)
85(0.85)(13)
110(1.1(16)
3630(8000)
125(1.25)(18)
125(1.25)(18)
110(1.1)(16)
90(0.9)(14)
120(1.2)(17)
3860(8500)
140(1.4)(20)
140(1.4)(20)
120(1.2)(17)
110(1.1)(16)
130(1.3)(19)
4090(9000)
150(1.5)(22)
150(1.5)(22)
125(1.25)(18)
120(1.2)(17)
140(1.4)(20)
4310(9500)
160(1.6)(23)
-
130(1.3)(19)
120(1.2)(17)
150(1.5)(15)
4540(10000)
-
-
145(1.45)(21)
130(1.3)(19)
160(1.6)(23)
4760(10500)
-
-
160(1.6)(23)
140(1.4)(20)
-
4990(11000)
-
-
-
145(1.45)(21)
-
5220(11500)
-
-
-
160(1.6)(23)
-
5450(12000)
-
-
-
170(1.7)(25)
-
5670(12500)
-
-
-
190(1.9)(28)
-
5900(13000)
-
-
-
215(2.15)(31)
-
6120(13500)
-
-
-
240(2.4)(35)
-
RF30435,0000021 -19-17APR01-1/1