K 2500 Suburban 4WD V8-5.7L VIN R (1999)
NOTICE: Refer to Fastener Notice in Service Precautions.
4. Install the caliper lock mounting bolt (2). The boss on the bolt must fit into the circular cutout in the key.
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Tighten the bolts to 20 Nm (15 ft. lbs.).
5. Install the brake hose.
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Tighten the brake hose bolt to 45 Nm (33 ft. lbs.).
6. Bleed the brake system.
7. Install the tire and the wheel.
8. Lower the vehicle.
Brake Caliper Replacement (Front Delco)
REMOVAL PROCEDURE
1. Remove two-thirds of the brake fluid from the master cylinder.
2. Raise the vehicle.
3. Support the vehicle with safety stands.
4. Remove the tire and the wheel. Reinstall two lug nuts to retain motor on K models below 3646.6 kg (8050 lbs) GVW.
5. Compress the piston using adjustable pliers over the inboard lining tab and the caliper housing flange.
6. Remove the brake hose from the caliper by removing the inlet fitting bolt.
