V 30 P/U 4WD L6-292 4.8L (1988)
Vacuum Brake Booster: Service and Repair
Power Brake Unit
1.
Remove master cylinder attaching nuts and position master cylinder aside. Do not disconnect brake lines from cylinder.
2.
Disconnect power brake unit pushrod from brake pedal.
3.
Remove attaching nuts, then the power brake unit.
4.
Reverse procedure to install.
