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Home >> Pontiac >> 1981 >> T1000 2D Hatchback, Automatic Trans >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Brake Systems - DELCO-Moraine Automatic Adjuster >> Servicing >> Wheel Cylinder Replacement >> Installation

Wheel Cylinder Replacement: Installation

To install, hold cylinder on backing plate by inserting a wood block between wheel cylinder and axle flange. Install a new retaining spring over wheel cylinder, lining up retainer tabs with cylinder tab grooves. Drive retainer into position using a 1 1/8" socket and a 10" extension. Retainer is in position when tabs are snapped under retainer abutment.

Fig 1: Exploded View of Rear Drum Brake Assembly (All Other Models)
G09330755Courtesy of GENERAL MOTORS COMPANY


To install, replace wheel cylinder in position and install screws. Connect inlet tube line.