Repairing the manual transmission of a Hyundai R145CR-9 Crawler Excavator involves several steps that need to be performed in reverse order to ensure clarity. click here for more details on the download manual…..
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- Hyundai R145 LCr-9A, year 2014 (Reference number: BM2761)
Here’s a step-by-step guide, starting from the final steps and working backward:
### 8. Reassemble the Transmission
– **Install the Transmission Cover:** Place the cover back on the transmission housing. Ensure it is aligned correctly.
– **Secure Bolts:** Tighten all bolts to the manufacturer’s specified torque settings to avoid leaks and ensure proper sealing.
### 7. Reinstall the Transmission
– **Position the Transmission:** Carefully lift and position the transmission back into the excavator. Make sure it aligns with the engine and mounting points.
– **Secure mounting Bolts:** Bolt the transmission securely in place, ensuring all fasteners are tight.
### 6. Connect Linkages and Cables
– **Reconnect Shift Linkages:** Reattach the shift linkages to the transmission. Ensure all connections are secure and functioning.
– **Reconnect Electrical Connections:** If applicable, reconnect any sensors or electrical connections related to the transmission.
### 5. Replace Fluid and Filter
– **Install New Filter:** If the transmission has a filter, replace it with a new one.
– **Add Transmission Fluid:** Fill the transmission with the appropriate type and amount of fluid as specified in the operator’s manual.
### 4. Inspect and Replace Parts
– **Inspect Gears and Bearings:** Check all internal components for wear or damage. Replace any worn or damaged parts, such as gears, bearings, or synchronizers.
– **Clean Components:** Clean all parts thoroughly before reassembly to remove any debris or old transmission fluid.
### 3. Disassemble the Transmission
– **Remove the Transmission Cover:** Unscrew and lift off the transmission cover to access internal components.
– **Take Out Internal Components:** Carefully remove gears, shafts, and other internal components for inspection and replacement as necessary.
### 2. Prepare the Work Area
– **Gather Tools and Equipment:** Ensure you have all necessary tools (wrenches, sockets, screwdrivers, etc.) and parts (seals, gaskets, fluid) ready.
– **Ensure safety Measures:** Use safety gear
and ensure the excavator is on a flat surface, with the engine off and secured.
### 1. Disconnect the Battery and Drain Fluid
– **Disconnect the Battery:** Remove the negative terminal of the battery to prevent any electrical issues.
– **Drain Transmission Fluid:** Locate the transmission drain plug and remove it to let all fluid drain out into a suitable container.
### Conclusion
Following these steps in reverse order will help guide you through the manual transmission repair process for a Hyundai R145CR-9 Crawler Excavator. Always refer to the service manual for specific details, torque specifications, and safety precautions for your model.
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