Here's a general outline. This is not a substitute for a repair manual specific to your 1988 Chevy Celebrity. Consult a Haynes or Chilton manual for detailed instructions, diagrams, and torque specifications specific to your vehicle's engine (likely a V6). Variations exist between engine types and configurations.
Tools you'll likely need:
* Wrench set (metric): Various sizes, including sockets, box-end wrenches, and open-end wrenches.
* Socket wrench with extensions and ratchet: For reaching difficult-to-access fasteners.
* Power steering fluid drain pan: To catch spilled fluid.
* Gloves: Power steering fluid is messy and can irritate skin.
* Safety glasses: Protect your eyes from splashing fluid.
* Torque wrench: Essential for tightening bolts to the proper specifications.
* Pliers: Possibly needed for hose clamps.
* Screw drivers (Phillips and flathead): May be needed depending on your specific vehicle.
Procedure (General Steps – Consult your repair manual for specifics):
1. Drain the power steering fluid: Locate the power steering fluid reservoir and carefully drain the fluid into a suitable pan. This will minimize spillage during the process.
2. Disconnect the battery negative terminal.
3. Remove the power steering belt: Use a belt wrench or appropriately sized wrench to loosen the tensioner pulley (usually a bolt near the alternator or the pump itself). This will allow you to remove the serpentine belt. Again, your repair manual will show you precisely how to do this for your specific car.
4. Disconnect the pressure hose: Locate the high-pressure hose connected to the pump. This is usually a rigid line with a fitting. You will need a wrench to carefully loosen and remove this fitting. Be prepared for some fluid to leak out.
5. Disconnect the return hose: Locate the low-pressure hose connected to the pump. This is usually a flexible hose with a clamp. Loosen the clamp (often a worm-gear clamp) and carefully remove the hose.
6. Remove the pump mounting bolts: The power steering pump is typically bolted to the engine block. Locate all the mounting bolts (usually two or three) and carefully remove them. Your repair manual will identify their location.
7. Remove the pump: Once the bolts are removed, carefully remove the power steering pump. It may be slightly snug due to the pressure inside the pump, but should come loose without excessive force.
8. Install the new pump (if replacing): Reverse the removal steps to install the new pump. Ensure all hoses and fittings are properly connected and tightened to the correct torque specifications (found in your repair manual).
9. Fill the power steering fluid reservoir: Add new power steering fluid to the reservoir.
10. Reconnect the battery negative terminal.
11. Bleed the power steering system: Start the engine and turn the steering wheel lock-to-lock several times to bleed any air trapped in the system. Check the fluid level and add more if needed.
Important Considerations:
* Fluid Type: Use the correct type of power steering fluid specified in your owner's manual.
* Torque Specifications: Tighten all bolts to the correct torque specifications to prevent leaks and damage.
* Cleanliness: Keep the area clean to avoid debris entering the power steering system.
This is a simplified overview. Always consult your vehicle's repair manual for specific instructions, torque specifications, and diagrams before attempting this repair. Improperly performing this task can lead to damage to your vehicle or personal injury. If you're not comfortable performing this repair yourself, take it to a qualified mechanic.
