Replacing the clutch slave cylinder on a Chrysler LeBaron is a task that requires some mechanical knowledge, tools, and safety precautions. more info here for the download manual…..
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Below is a detailed step-by-step guide on how to perform this replacement, including descriptions of the necessary components.
### Tools and Materials Needed:
1. **Tools:**
– Socket set (ratchet and various sizes)
– Wrenches (open-end and box)
– Screwdrivers (flathead and Phillips)
– Pliers
– Brake line wrench (for hydraulic lines)
– Torque wrench
– Jack and jack stands or ramps
– Bungee cords or rope (to hold components aside)
2. **Materials:**
– New clutch slave cylinder
– New hydraulic fluid (DOT 3 or 4 brake fluid)
– Clean rags or paper towels
– Brake cleaner (optional)
– Anti-seize lubricant (optional for threads)
### Components:
– **Clutch Slave Cylinder:** This is a hydraulic component that engages and disengages the clutch. It is typically mounted on the transmission and is connected to the clutch master cylinder via a hydraulic line.
– **Hydraulic Line:** This line carries the hydraulic fluid from the clutch master cylinder to the slave cylinder.
– **Clutch Fork:** This component is actuated by the slave cylinder and engages/disengages the clutch.
– **Mounting Bolts:** These secure the slave cylinder to the transmission.
### Steps to Replace the clutch Slave Cylinder:
1. **Preparation:**
– Ensure the vehicle is on a flat surface.
– Disconnect the battery by removing the negative terminal to avoid any electrical shorts.
– Raise the vehicle using a jack and secure it with jack stands (never rely solely on a jack).
2. **Access the Slave Cylinder:**
– Depending on the model and year, you may need to remove the air intake or other components to gain access to the slave cylinder. Use screwdrivers and sockets to remove any obstructing parts.
– Locate the clutch slave cylinder; it is usually on the side of the transmission.
3. **Remove the Hydraulic Line:**
– Place a rag underneath the hydraulic line connection to catch any fluid that may spill.
– Using a brake line wrench, carefully unscrew the hydraulic line from the slave cylinder. Be careful not to damage the line.
– Allow any remaining hydraulic fluid to drain into the rag.
4. **Remove the Slave Cylinder:**
– Identify the mounting bolts securing the slave cylinder to the transmission. These are typically 10mm or 12mm bolts.
– Use the appropriate socket to remove the bolts.
– Once the bolts are removed, gently pull the slave cylinder away from the transmission. If it’s stuck, you may need to gently tap it with a rubber mallet.
5. **Install the New Slave Cylinder:**
– Compare the new slave cylinder with the old one to ensure they are identical.
– Position the new slave cylinder in place and start the mounting bolts by hand to avoid cross-threading.
– Once all bolts are started, tighten them in a crisscross pattern to the manufacturer’s specified torque (usually specified in the vehicle repair manual).
6. **Reconnect the Hydraulic Line:**
– Apply a small amount of anti-seize lubricant to the threads of the hydraulic line (optional).
– Carefully thread the hydraulic line back onto the new slave cylinder. Use the brake line wrench to tighten it securely but do not overtighten.
7. **Bleed the clutch System:**
– Refill the clutch master cylinder reservoir with the appropriate hydraulic fluid.
– To bleed the system, find the bleeder valve on the slave cylinder. Attach a clear hose to the bleeder valve
and place the other end in a container to catch the fluid.
– Open the bleeder valve and have an assistant pump the clutch pedal several times, then hold it down while you close the valve. Repeat this process until no air bubbles are visible in the fluid being expelled.
– Ensure the reservoir is topped off during this process to prevent air from entering the system.
8. **Reassemble and Test:**
– Reinstall any components that were removed for access (e.g., air intake, covers).
– Reconnect the battery.
– Start the vehicle and press the clutch pedal to ensure the new slave cylinder is functioning properly. Check for any leaks around the hydraulic line and slave cylinder.
9. **Final Check:**
– Lower the vehicle from the jack stands.
– Take the vehicle for a test drive to ensure the clutch engages and disengages smoothly.
### Safety Precautions:
– Always wear safety glasses and gloves while working on your vehicle.
– Be cautious of hot components if the vehicle has been running.
– properly dispose of any old hydraulic fluid in accordance with local regulations.
This guide should help you successfully replace the clutch slave cylinder on a Chrysler LeBaron. If you encounter any difficulties or are unsure at any point, it is advisable to consult with a professional mechanic or a repair manual specific to your vehicle model.
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