
Important:
Do not stroke/cycle the stationary hydraulic lash adjusterplunger without oil in the lower pressure chamber.Do not allow the stationary hydraulic lash adjuster to tipover, plunger down, after the oil fill.Remove the valve lifters (SHLAs) from the cylinder head. Ifthe lifters are to be reused, keep in order so they can bereinstalled in the same position.
Special Tools
Oil Pump Disassemble Engine Lubrication Oil PumpBrake Booster Vacuum Assist Description and Operation Hydraulic Brakes Brake Booster
System Component DescriptionHydraulic Brakes Block DiagramB19BBrake Booster Vacuum SensorK17Electronic Brake Control ModuleM9Brake Booster Pump MotorHard-WiredB19B-Brake Booster Vacuum SensorK17-Electronic Brake Control ModuleM9-Brake Booster Pump MotorThe Brake Booster Vacuum Assist system consists ...