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Here’s a step-by-step guide for performing suspension strut tower repair on a Pontiac LeMans, presented in reverse order:
### 7. Reassemble and Test
– **Reinstall the Battery**: Reconnect the negative battery terminal.
– **Reinstall the Wheel**: Place the wheel back on and hand-tighten the lug nuts. Lower the vehicle and then fully tighten the lug nuts in a crisscross pattern.
– **Inspect and Test**: Check the repair by taking the vehicle for a short test drive. Listen for any unusual noises and ensure the handling feels stable.
### 6. Final Assembly
– **Reattach the Strut Assembly**: Position the strut back into the strut tower and secure it with the bolts. Tighten to the manufacturer’s specified torque.
– **Reinstall Any Components**: Reattach any components that were removed, such as brake lines, ABS wires, or sway bar links.
### 5. Secure the Strut Tower
– **Weld or Use Adhesive**: If the strut tower was rusted or damaged, repair it using Either welding or an appropriate adhesive designed for metal bonding. Ensure the area is clean and well-prepared before applying.
### 4. Remove the Damaged Area
– **Cut Out Damaged Sections**: Using a cutting tool, carefully remove any rusted or damaged sections of the strut tower. Ensure that you do not cut into surrounding areas that are still in good condition.
### 3. Access the Strut Assembly
– **Remove the Wheel**: Jack up the vehicle and remove the wheel to access the strut assembly.
– **Detach the Strut Assembly**: Remove the bolts securing the strut to the lower control arm and the top mount in the strut tower. You may need to remove other components for access.
### 2. Prepare the Vehicle
– **Park Safely**: Ensure the vehicle is on a flat surface. Engage the parking brake and use wheel chocks for safety.
– **Gather tools and Materials**: collect necessary tools such as wrenches, sockets, a jack, jack stands, cutting tools, welding equipment (if needed),
and replacement parts.
### 1. Diagnose the Issue
– **Identify the Problem**: Inspect the strut tower for signs of rust, cracks, or other damage. Determine if the strut assembly needs to be replaced or if only the tower requires repair.
This reverse order guide should help you understand the sequence of actions needed for a suspension strut tower repair on a Pontiac LeMans, starting from the completion of the job and going back to the diagnosis phase.
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