Brake Proportioning/Combination Valve: Service and Repair
DUAL PROPORTIONING VALVE
Removal and Installation
Removal
1. Disconnect brake lines from dual proportioning valve.
- Mark brake lines for installation.
2. Remove dual proportioning valve bolt and dual proportioning valve.
3. Remove two bolts and bracket.
Installation
Installation is in the reverse order of removal.
- When installing brake lines to the dual proportioning valve, tighten to specifications. Refer to Diagrams.