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    How to replace the excavator guide wheel---Fujian excavator guide wheel

    * : * : admin * : 2022-02-10 14:38:13 * : 5
    How to replace the excavator guide wheel---Fujian excavator guide wheel

    Remove the track of the excavator. Remove a single valve at the place of the grease nipple, release the grease inside, push the guide wheel inward with a bucket, and make the track as loose as possible. If the excavator used is as follows, remove the track pin. If it is more than 150, use the bucket to hook the crawler off. Remember to remove the single valve, otherwise it is difficult to remove the crawler, and it is even more difficult to install it. ---Fujian excavator guide wheel

    Install the guide wheel. The guide wheel installation is the same as the general wheel installation method. Use a jack to support the excavator, then use a screwdriver to unscrew the screws. After removing it, install the new wheels and apply lubricating oil to complete the installation.

    Extended information:

    Use a grease gun to inject grease into the grease cylinder through the grease nipple, so that the piston extends out to push the tension spring, and the guide wheel moves to the left to tension the track. The tension spring has a proper stroke, and the spring is compressed when the tension is too large. It acts as a buffer; after the excessive tightening force disappears, the compressed spring pushes the guide wheel to the original position. ---Fujian excavator guide wheel

    This can ensure sliding along the track frame to change the wheel base, ensure the disassembly and assembly of the track, reduce the impact of the walking process, and prevent the rail chain from derailing. The damage to the guide wheel assembly is mainly caused by the poor lubrication of the guide wheel shaft.

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