Commander 4WD V8-4.7L VIN N (2006)
Vacuum Brake Booster: Service and Repair
POWER BRAKE BOOSTER
REMOVAL
1. Siphon the master cylinder.
2. Remove the primary brake line at the master cylinder.
3. Remove the primary brake line from the HCU (4).
4. Remove the secondary brake line at the master cylinder.
5. Remove the secondary brake line at the HCU (4).
6. Remove the 4 chassis lines (3) at the HCU.
7. Disconnect the HCU electrical connector (5).
8. Remove the 3 mounting nuts at the HCU bracket (2).
9. Remove the HCU(1) with the bracket from the vehicle.
10. Disconnect the brake fluid level sensor electrical connector (9) from the fluid reservoir (2).
11. Remove the 2 master cylinder mounting nuts (8).
12. Remove the master cylinder (6).
13. Disconnect vacuum hose at booster check valve (10).
