C 3500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2002)
Brake Hose/Line: Service and Repair
Brake Pipe Replacement
Brake Pipe Replacement
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions.
Notice: Refer to Brake Fluid Effects on paint and Electrical Components Notice in Service Precautions.
Removal Procedure
Caution: Always use double walled steel brake pipe when replacing brake pipes. The use of any other pipe is not recommended and may
cause brake system failure. Carefully route and retain replacement brake pipes. Always use the correct fasteners and the original location for
replacement brake pipes. Failure to properly route and retain brake pipes may cause damage to the brake pipes and cause brake system
failure.
Important: Brake pipes that run parallel to each other must maintain a 6 mm (1/4 inch) clearance.
1. Disconnect the brake pipe fittings.
2. Remove the brake pipe fasteners from the vehicle.
3. Remove the brake pipe from the vehicle.
Installation Procedure
1. Bend the brake pipe to achieve proper fit.
2. Install the brake pipe to the vehicle. Maintain a clearance of 19 mm (3/4 inch) for all moving or vibrating components.
3. Install the brake pipe fasteners to the vehicle.
Notice: Refer to Fastener Notice in Service Precautions.
4. Connect the brake pipe fittings.
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Tighten the brake pipe fittings to the BPMV or the wheel jounce hoses to 25 Nm (18 ft. lbs.).
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Tighten the brake pipe fittings to the master cylinder to 25 Nm (18 ft. lbs.).
5. Bleed the hydraulic brake system.
Brake Hose Replacement - Front
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions.
Notice: Refer to Brake Fluid Effects on paint and Electrical Components Notice in Service Precautions.
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the tire and wheel assembly.
3. Clean all dirt and foreign material from the brake hose and brake pipe fittings
Important: Install a rubber cap or plug to the exposed brake pipe fitting ends in order to prevent brake fluid loss and contamination.
4. Use a backup wrench on the hose fitting disconnect the brake pipe fitting from the brake hose then cap or plug the brake pipe fitting end.
