Section 1 (Disc Brakes & Drum Brakes): Overhaul: Notes

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 1998 Pontiac Trans Sport, 1998 Oldsmobile Silhouette, 1998 Oldsmobile Bravada, 1998 GMC Yukon, and 1998 GMC Suburban. However, it is still accessible from the selected car via links, so may be relevant.

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

G95G27108

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View Of Floating Caliper Assembly

G95F27107

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)

G94G65439

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.