Lumina V6-3100 3.1L VIN M SFI (1995)
ABS Brake Modulator/Master Cylinder Assembly Components
Disassemble
1. Remove gear cover.
2. Remove ABS motor pack.
3. Two ABS hydraulic modulator to master cylinder banjo bolts; separate hydraulic modulator from master cylinder.
4. Two transfer tubes with O-rings from master cylinder or ABS Hydraulic modulator.
5. Banjo bolt O-rings from master cylinder and ABS hydraulic modulator.
Important
^
If ABS hydraulic modulator is to be replaced, install the three gears in the same location on replacement hydraulic modulator.
^
No repair of the ABS hydraulic modulator is authorized. Replace as an assembly.
^
Refer to master cylinder for service and repair.
^
Use new transfer tube assemblies when assembling the ABS hydraulic modulator/master cylinder assembly. Make sure two O-rings are properly
installed on each transfer tube.
