Replacement

1. Remove master cylinder, refer to MASTER CYLINDER.
2. Remove clutch pipe holder, if equipped, then disconnect vacuum hose from power brake unit.
3. Disconnect pushrod fork from brake pedal and remove power brake unit from vehicle.
4. Reverse procedure to install. On all models except Navajo, booster bolts are torqued to 14-17 ft.lbs. On Navajo models, booster bolts ore torqued to 13-25 ft.lbs.