Disc Brakes & Drum Brakes: Overhaul

NOTE: For information on S & T Series rear disc brakes, see REAR DISC BRAKES - S & T SERIES article.

NOTE: Use exploded view illustrations for overhaul of brake assemblies. See Fig 1-Fig 11 .

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 Sliding Caliper Assembly (Typical)

G95G27108

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View Of Floating Caliper Assembly (Typical)

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Courtesy of GENERAL MOTORS CORP.

Fig 3: Exploded View Of Rear Brake Assembly (Except "C" & "K" Series , Silhouette, Trans Sport & Venture With Leading/Trailing Brakes)

G95H27109

Courtesy of GENERAL MOTORS CORP.

Fig 4: Exploded View Of Rear Brake Shoe Assembly ("C" & "K" Series With Leading/Trailing Brakes)

G91I13514

Courtesy of GENERAL MOTORS CORP.

Fig 5: Exploded View Of Rear Brake Shoe Assembly (Silhouette, Trans Sport & Venture With Leading/Trailing Brakes)

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Courtesy of GENERAL MOTORS CORP.

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

G91A13508

Courtesy of GENERAL MOTORS CORP.

Fig 7: Exploded View Of Power Brake Booster (Single Diaphragm)

G91B13509

Courtesy of GENERAL MOTORS CORP.

Fig 8: Exploded View Of Cast Iron Master Cylinder

G95A27110

Courtesy of GENERAL MOTORS CORP.

Fig 9: Exploded View Of Composite Master Cylinder (Except Silhouette, Trans Sport & Venture)

G95B27111

Courtesy of GENERAL MOTORS CORP.

Fig 10: Exploded View Of Composite Master Cylinder (Silhouette, Trans Sport & Venture)

G91E13510

Courtesy of GENERAL MOTORS CORP.

Fig 11: Exploded View Of Rear Wheel Cylinder (Typical)

G97C03735

Courtesy of GENERAL MOTORS CORP.