Here's a general outline of the steps involved:
1. Preparation and Safety:
* Disconnect the battery: This is crucial to prevent accidental shorts and electrical injuries.
* Gather tools: You'll need various wrenches, sockets, a fluid catch pan, a power steering pump pulley puller, possibly a hydraulic press (depending on the pump), and new power steering fluid.
* Safety glasses and gloves: Protect yourself from potential fluid spills and sharp edges.
* Consult your repair manual: This is absolutely essential for specific torque values, component locations, and proper procedures.
2. Draining the Power Steering Fluid:
* Locate the power steering fluid reservoir.
* Carefully drain the fluid into a suitable container.
3. Removing the Old Power Steering System Components:
This will vary depending on what part of the system needs replacing (pump, lines, rack and pinion, etc.). Generally, this involves:
* Power Steering Pump: This is often the most complex part. It requires disconnecting the high-pressure and return lines, removing the pulley (often requiring a special tool), and unbolting the pump from the engine. Be prepared for significant fluid leakage.
* Power Steering Hoses: These will need to be disconnected at various points, often involving specialized hose clamps.
* Power Steering Rack and Pinion (if replacing): This is a very involved job requiring removal of components connected to the steering rack, including tie rods and potentially even the steering column.
* Power Steering Gearbox (if replacing): Similar to the rack and pinion, this will require extensive disassembly and reassembly.
4. Installing the New Power Steering System Components:
* Power Steering Pump: Install the new pump, ensuring all connections are tight and secure. Torque specifications are critical.
* Power Steering Hoses: Connect the new hoses and clamps carefully. Double-check for leaks.
* Power Steering Rack and Pinion (if replacing): This is the reverse of the removal process, again paying close attention to torque specifications and proper alignment.
* Power Steering Gearbox (if replacing): The installation will be the reverse of the removal process, again paying close attention to torque specifications and proper alignment.
5. Refill and Bleeding the System:
* Refill the power steering fluid reservoir with the correct type of fluid (check your owner's manual).
* Bleed the system to remove air bubbles. This often involves turning the steering wheel lock-to-lock while monitoring the fluid level. Your repair manual will detail the bleeding procedure.
6. Testing:
* Start the engine and check for leaks.
* Test the power steering operation.
Important Considerations:
* Professional Help: Unless you have significant mechanical experience, it's highly recommended to take your 1987 Chevrolet Celebrity to a qualified mechanic for this repair. The complexity and potential for damage make this a job best left to professionals.
* Repair Manual: A repair manual specific to your vehicle is absolutely essential for this job. It will provide detailed diagrams, torque specifications, and step-by-step instructions.
* Parts Quality: Use high-quality replacement parts to ensure the longevity and performance of your power steering system.
This information is for general guidance only. Always consult a repair manual specific to your vehicle before attempting any repair. Incorrect procedures can lead to damage and injury.
