Brake Pressure Modulator Valve Block Replacement
REMOVAL PROCEDURENOTICE: The Brake Pressure Modulator Valve (BPMV) must be removed before replacing the valve block.
NOTICE: A clean work area is needed to prevent contamination of the BPMV and its internal components.
1. Remove the BPMV.
2. Clean the exterior of the BPMV.
3. Remove the BPMV valve block to pump attaching bolts.
4. Remove the BPMV valve block from the pump and motor assembly.
INSTALLATION PROCEDURE
IMPORTANT: Improper installation or inversion of the metal gasket may introduce extremely high pressures during the autobleed procedure. This high pressure may cause severe damage to various components on the brake system.
Ensure that the locator tab position is correct so that none of the internal ports between the pump and the valve block assembly are blocked.
NOTICE: Refer to Fastener Notice in Service Precautions.
1. Install the valve block bolts.
^ Tighten the BPMV valve block to pump bolts to 29 Nm (21.4 ft. lbs.).
2. Install the metal gasket.
3. Install the BPMV valve block to the pump and motor assembly.
4. Install the attaching bolts.
^ Tighten the bolts to 29 Nm (21.4 ft. lbs.).
5. Install the BPMV.