Brake Proportioning/Combination Valve: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Brake Differential Valve | ||||
| Without A.B.S. | 1.0 | 0.7 | B | Includes: Bleed Brakes. |
| With A.B.S. | 0.5 | 0.3 | B | Includes: Bleed Brakes. |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Brake Differential Valve | ||||
| Without A.B.S. | 1.0 | 0.7 | B | Includes: Bleed Brakes. |
| With A.B.S. | 0.5 | 0.3 | B | Includes: Bleed Brakes. |