Replacing the sway bar link on a Case CX31B or CX36B Compact Hydraulic Excavator involves several steps and specific tools. click here for more details on the download manual…..
- Excavator repair, sprocket replacement, idler repair. #Case CX36B
Below is a detailed guide:
### Tools and equipment Needed
– **Socket Set**: A complete set of sockets (metric) for removing nuts and bolts.
– **Wrench Set**: Open-end and box-end wrenches to complement the socket set.
– **Torque Wrench**: For reassembling components to manufacturer specifications.
– **Pry Bar**: Useful for maneuvering components when needed.
– **Jack and Jack Stands**: To safely elevate the excavator for access to the sway bar.
– **Safety Glasses**: To protect eyes from debris.
– **Gloves**: For hand protection.
– **Shop Manual**: Reference for specific torque specifications and diagrams.
– **Replacement Sway Bar Links**: Ensure they are the correct parts for the excavator model.
### Replacement Steps
– **Safety First**:
– Park the excavator on a flat, stable surface.
– Engage the hydraulic locks and turn off the engine to prevent accidental operation.
– Use safety glasses and gloves throughout the process.
– **Raise the Excavator**:
– Use a jack to lift the excavator slightly off the ground for better access to the sway bar links.
– Secure the excavator with jack stands to ensure stability.
– **Locate the Sway Bar Links**:
– Identify the sway bar link assembly attached to the sway bar and the frame of the excavator. Usually, there are two links, one on each end of the sway bar.
– **Remove the Old Sway Bar Links**:
– Using the appropriate socket, remove the nuts securing the sway bar link to the sway bar and the frame.
– If the nuts are rusted or stuck, apply penetrating oil and let it sit for a few minutes before attempting to remove them.
– Use a wrench if necessary for additional leverage on stubborn nuts.
– Once removed, take out the old sway bar link.
– **Inspect Surrounding Components**:
– Check for any signs of wear or damage on the sway bar, bushings, and adjacent suspension components. Replace any worn parts as needed.
– **Install the New Sway Bar Links**:
– Position the new sway bar link in place, aligning it with the sway bar and the frame.
– Hand-tighten the nuts onto the bolts initially to hold the link in place.
– Use the socket set to tighten the nuts securely. Ensure they are tightened to the manufacturer’s torque specifications as noted in the shop manual.
– **Reconnect Other Components**:
– If any parts were removed during the process (like the exhaust or other components), reconnect them as necessary.
– **Lower the Excavator**:
– Carefully remove the jack s
tands and lower the excavator back to the ground using the jack.
– **Final Check**:
– Inspect the installation to ensure everything is secure and properly aligned.
– Start the excavator and perform a quick test drive to ensure that the sway bar link functions correctly without any unusual noises.
– **Dispose of Old Parts**:
– Properly dispose of the old sway bar links and any other removed components as per local regulations.
### Notes
– Always refer to the specific service manual for the Case CX31B or CX36B for detailed instructions, torque specifications, and diagrams.
– If unfamiliar with mechanical work or safety procedures, consider consulting a professional mechanic.
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