buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Master Cylinder Disassembly/Assembly|Page 2939 > < Master Cylinder Bleeding Notes|Page 2936
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Brake Master Cylinder: Service and Repair
Master Cylinder Disassembly/Assembly

Exploded View Of Master Cylinder Assembly

Disassembly

1. Remove master cylinder from vehicle.
2. Remove reservoir cover and diaphragm. Discard old brake fluid in reservoir.
3. Inspect cover and diaphragm. Replace if cut, cracked or deformed.
4. Remove failure warning switch and proportioners, if equipped.

Failure Warning Switch

Failure Warning Switch
- Remove electrical lead.

Master Cylinder Disassembly/Assembly|Page 2939 > < Master Cylinder Bleeding Notes|Page 2936