Disc Brakes & Drum Brakes: Overhaul

NOTE: Use exploded view illustrations for overhaul of brake assemblies. See Fig 1-Fig 10 .

WARNING: Do not hone master cylinder bore. Honing destroys hardened surface, causing premature piston seal failure. If bore surface is rough or pitted, replace master cylinder.

Fig 1: Exploded View Of Single Piston Caliper Assembly (Typical)

G00030580

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View Of Dual Piston Caliper Assembly (Typical)

G00030581

Courtesy of GENERAL MOTORS CORP.

Fig 3: Exploded View Of Rear Brake Shoe Assembly (Except, Montana, Silhouette & Venture)

G95H27109

Courtesy of GENERAL MOTORS CORP.

Fig 4: Exploded View Of Rear Brake Shoe Assembly (Montana, Silhouette & Venture)

G94G65439

Courtesy of GENERAL MOTORS CORP.

Fig 5: Exploded View Of Power Brake Booster (Dual Diaphragm)

G91A13508

Courtesy of GENERAL MOTORS CORP.

Fig 6: Exploded View Of Power Brake Booster (Single Diaphragm)

G91B13509

Courtesy of GENERAL MOTORS CORP.

Fig 7: Exploded View Of Cast Iron Master Cylinder

G95A27110

Courtesy of GENERAL MOTORS CORP.

Fig 8: Exploded View Of Composite Master Cylinder (Except Montana, Silhouette & Venture)

G95B27111

Courtesy of GENERAL MOTORS CORP.

Fig 9: Exploded View Of Composite Master Cylinder (Montana, Silhouette & Venture)

G91E13510

Courtesy of GENERAL MOTORS CORP.

Fig 10: Exploded View Of Rear Wheel Cylinder (Typical)

G97C03735

Courtesy of GENERAL MOTORS CORP.