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Home >> GMC >> 1987 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Brakes and Traction Control >> Disc Brake System >> Brake Caliper >> Service and Repair >> Bendix Single Piston Sliding Caliper >> Caliper Installation
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Caliper Installation

Brake Caliper:




Installing The Caliper Key:







1. Clean and lubricate sliding surfaces of caliper and the anchor plate with Delco Silicone Lube, P/N 5459912, or equivalent.
2. Install inboard brake shoe anti-rattle spring on brake shoe rear flange, and ensure looped section of clip is facing away from rotor.
3. Install inboard brake shoe in steering knuckle.
4. Install outboard brake shoe in caliper. Ensure shoe flange is seated fully into outboard arms of caliper. It may be necessary to use a C-clamp to seat the shoe.
5. Place caliper assembly over rotor and position in steering knuckle. Ensure dust boot is not torn or improperly positioned by inboard brake shoe during caliper installation.
6. Align caliper with steering knuckle abutment surfaces, then insert support key and spring between abutment surfaces at the trailing end of caliper and steering knuckle. With a hammer and brass drift, drive caliper support key and spring into position, then install and torque support key retaining screw to 12---18 ft. lbs.
7. Refill master cylinder to within one inch of rim. Press brake pedal several times to seat shoes.
8. Install front wheels and lower vehicle.




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