Speedometer Head
Range Specification| Standard Indication | Allowable Range |
| 20 | 18 - 24 Mile Per Hour (mph) |
| 40 | 38 - 44 Mile Per Hour (mph) |
| 60 | 58 - 66 Mile Per Hour (mph) |
| 80 | 78 - 88 Mile Per Hour (mph) |
| 100 | 98 - 110 Mile Per Hour (mph) |
| 120 | 118 - 132 Mile Per Hour (mph) |