Recommended Pressures—Group 42

Tire Size	290/90R38	320/85R38	380/85R34	16.9R30	16.9R30
	Single	Single	Single	Single	Single
Axle Load Index	138	138	137	141	144
kg (lb)	kPa (bar) (psi)	kPa (bar) (psi)	kPa (bar) (psi)	kPa (bar) (psi)	kPa (bar) (psi)
1814(4000)	60(0.6)(9)	55(0.55)(8)	55(0.55)(8)	55(0.55)(8)	55(0.55)(8)
2041(4500)	60(0.6)(9)	60(0.6)(9)	55(0.55)(8)	55(0.55)(8)	55(0.55)(8)
2268(5000)	90(0.90)(13)	80(0.80)(12)	55(0.55)(8)	55(0.55)(8)	55(0.55)(8)
2495(5500)	110(1.10)(16)	95(0.95)(14)	60(0.6)(9)	60(0.6)(9)	6.)(0.6)(9)
2721(6000)	120(1.2)(17)	105(1.05)(15)	70(0.7)(10)	70(0.7)(10)	70(0.7) (10)
2948(6500)	130(1.3)(19)	120(1.2)(17)	90(0.90)(13)	80(0.80)(12)	80(0.80)(12)
3180(7000)	145(1.45)(21)	125(1.25)(18)	90(0.90)(13)	95(0.95)(14)	95(0.95)(14)
3400(7500)	165(1.65)(24)	145(1.45)(21)	105(1.05)(15)	105(1.05)(15)	105(1.05)(15)
3630(8000)	185(1.85)(27)	160(1.6)(23)	110(1.1)(16)	120(1.2)(17)	120(1.2)(17)
3860(8500)	225(2.25)(33)	180(1.85)(26)	125(1.25)(18)	130(1.3)(19)	130(1.3)(19)
4080(9000)	260(2.6)(38)	200(2.0)(29)	130(1.3)(19)	145(1.45)(21)	145(1.45)(21)
4310(9500)	280(2.8)(41)	(230)(2.3)(34)	145(1.45)(21)	160(1.6)(23)	160(1.6)(23)
4540(10000)	310(3.1)(45)	250(2.5)(38)	150(1.5)(22)	165(1.65)(24)	165(1.65)(24)
4760(10500)	—	280(2.8)(41)	160(1.6)(23)	185(1.85)(27)	185(1.85)(27)
4990(11000)	—	—	—	200(2.0)(29)	200(2.0)(29)
5220(11500)	—	—	—	—	215(2.15(31)
5440(12000)	—	—	—	—	235(2.35)(35)
5670(12500)	—	—	—	—	—
5900(13000)	—	—	—	—	—
6120(13500)	—	—	—	—	—
6350(14000)	—	—	—	—	—
6580(14500)	—	—	—	—	—
6800(15000)	—	—	—	—	—
7030(15500)	—	—	—	—	—
7260(16000)	—	—	—	—	—
7480(16500)	—	—	—	—	—
7950(17000)	—	—	—	—	—
8170(17500)	—	—	—	—	—
8400(18000)	—	—	—	—	—
8391(18500)	—	—	—	—	—
8618(19000)	—	—	—	—	—
8845(19500)	—	—	—	—	—
9071(20000)	—	—	—	—	—
9298(20500)	—	—	—	—	—
9525(21000)	—	—	—	—	—
9752(21500)	—	—	—	—	—