Installation (Rear - Jounce)
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, and 2003 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
- On vehicles without active brakes, install the rear brake hose.
- Install the junction block retaining bolt to the axle. Tighten the bolt to specification. See TORQUE SPECIFICATIONS .
- Remove the caps or plugs from the rear brake pipes and connect the pipes to the junction block on the axle. Tighten the fitting to specification. See TORQUE SPECIFICATIONS .NOTE: The hose must not be twisted. Make sure the hose is not in contact with any suspension component.
- Install the brake hose into the bracket.
- Install the jounce hose retaining clip.
- On vehicles with active brakes, install the rear jounce brake hoses.
- Install the brake hose lower bracket and bolt to the axle.
- Remove the caps or plugs from the rear brake pipes and connect the pipes to the jounce hoses.
- With the weight of the vehicle on the suspension, install the brake hose bracket bolt.
- On all vehicles, remove the rubber cap or plug from the exposed brake pipe fitting end.
- Connect the brake pipe fitting to the brake hose. Use a backup wrench on the hose fitting. Do not bend the bracket or the pipe. Tighten the fitting to specification. See TORQUE SPECIFICATIONS .
- Ensure that the hose does not make contact with any part of the suspension. If the hose makes contact, remove the hose and correct the condition.
- Bleed the hydraulic brake system. See BLEEDING BRAKE SYSTEM .
- Lower the vehicle.
NOTE:
The hose must not be twisted. Make sure the hose is not in contact with any suspension component.