Repairing the automatic clutch on a Case 845B, 865B, or 885B involves several steps and requires specific tools and equipment. click here for more details on the download manual…..

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Below is a detailed guide including necessary tools and descriptions.

– **Safety Equipment**
– **Safety Glasses**: Protects your eyes from debris and fluids.
– **Gloves**: Protects your hands from sharp edges and contaminants.
– **Steel-Toed Boots**: Protects your feet during heavy lifting.

– **Basic Hand Tools**
– **Socket Set**: A complete set with various sizes (metric and SAE) for removing bolts and nuts on the clutch assembly.
– **Wrenches**: Open-end and box-end wrenches to access hard-to-reach bolts.
– **Screwdrivers**: Flathead and Phillips screwdrivers for various fasteners.

– **Pliers and Cutters**
– **Needle-Nose Pliers**: Useful for gripping small parts and wires.
– **Wire Cutters**: For cutting any electrical connections or zip ties.

– **Pneumatic or Electric Impact Wrench**
– speeds up the removal of stubborn bolts, especially in tight spaces.

– **Torque Wrench**
– Ensures that bolts are tightened to the manufacturer’s specifications when reassembling.

– **Clutch Tool Kit**
– **Clutch Alignment Tool**: Helps align the clutch disc with the flywheel during installation.
– **Clutch Release Tool**: Assists in the removal and installation of the clutch release mechanism.

– **Fluid Drain Pan**
– To catch any hydraulic or oil fluids that may leak during the repair process.

– **Shop Manual**
– A service manual specific to the Case 845B, 865B, or 885B for detailed diagrams and specifications.

### Repair Steps

– **Preparation**
– Park the machine on a flat, level surface and ensure it is in neutral.
– Disconnect the battery to prevent any electrical issues.

– **Drain Fluids**
– Use the fluid drain pan to catch any hydraulic fluid or oil before beginning the disassembly.

– **Remove the Clutch Housing**
– Use the socket set to remove bolts securing the clutch housing. Carefully detach any electrical connectors and linkages.

– **Inspect the Clutch Assembly**
– Once the housing is removed, inspect the clutch components, including the clutch disc, pressure plate, and release mechanism for wear and damage.

– **Replace worn Components**
– If any parts show significant wear (cracks, scoring, or thinning), replace them with new parts from a reputable supplier.

– **Clean and Prepare the Surfaces**
– Clean the flywheel and clutch housing surfaces with a suitable solvent to remove old grease and debris.

– **Install New Clutch Components**
– Place the new clutch disc onto the flywheel using the clutch alignment tool to ensure proper positioning.
– Install the pressure plate over the clutch disc and fasten it with the bolts, using the torque wrench to tighten them to specification.

– **Reassemble the Clutch Housing**
– Carefully reattach the clutch housing, ensuring that all electrical connections and linkages are properly reconnected.

– **Refill Fluids**
– replace any fluids that were drained, ensuring to follow the manufacturer’s specifications for type and quantity.

– **Reconnect the Battery**
– After the assembly is complete, reconnect the battery and perform a final inspection to ensure all tools are removed and everything is in place.

– **Test the Clutch Operation**
– Start the machine and test the clutch operation to ensure it engages and disengages smoothly.

### Final Checks

– **Inspect for Leaks**
– Check for any hydraulic or oil leaks that may indicate an improper seal or connection.

– **Operational Test**
– Conduct a performance test by driving the machine to ensure the clutch functions as expected under load.

*Note: This is a general guideline and may vary based on the specific model and configuration. Always refer to the manufacturer’s manual for detailed instructions and torque specifications.*
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