Brake Proportioning/Combination Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Proportioner Valve | ||||
| One | 1.3 | 1.0 | B | |
| One | 1.3 | 1.0 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Proportioner Valve | ||||
| One | 1.3 | 1.0 | B | |
| One | 1.3 | 1.0 | B |