Combination Valve: Removal
- Raise the vehicle and properly support it with safety stands. Remove the retaining bolts from the shield. See Fig 1
. Remove the shield.
- Disconnect the 2-way electrical connector from the combination valve. See Fig 2
.
- Disconnect the front and rear brake pipes from the combination valve. See Fig 3
.
- Remove the Allen bolts that fasten the combination valve to the BPMV. Remove the combination valve from the BPMV. See Fig 4
.
- Install the transfer tubes to the valve. See Fig 4
.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.