Tire PSI Chart
| Model | Tire Pressure | Tire Size |
| IC-20 | 145 psi | 7.50 x 10 (16PL) |
| IC-35 | 145 psi | 7.50 x 10 (16PL) |
| IC-40 | 120 psi | 28 x 9 – 15 (12 PR), 28 x 9 – 15 (14 PR) |
| 110 psi | 10:00 x 15 (16PL) Bias | |
| 120 psi | 36 x 11 – 15 (16PL) Bias/Mining Tire | |
| IC-100 | 135 psi | 10R – 15 (18PL) Radial |
| 110 psi | 10:00 x 15 (16PL) Bias | |
| 120 psi | 36 x 11 – 15 (16PL) Bias/Mining Tire | |
| IC-200 | 120 psi | 385/65 D22.5 (16PL) |
| IC-250 | 120 psi | 385/65 D22.5 (16PL) |
| IC-280 | 120 psi | 385/65 D22.5 (16PL) |
| IC-400 | 100 psi | 17.5 x 25 (20PL) |
| IC-600 | 100 psi | 17.5 x 25 (20PL) |
| RT-400 | 100 psi | 17.5 x 25 (20PL) |