Was wondering if anyone flushes Gear Boxes to remove sludge before putting back in service, and what kind of solvent would not interfere with the oil once back in service.
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Flushing a gearbox before putting it back in service is definitely a good practice, especially if there’s sludge buildup. Many use a light flushing oil or a non-residual solvent like kerosene or mineral spirits to clean out contaminants without affecting the new oil. It’s always best to check manufacturer recommendations to avoid compatibility issues. On a related note, if you're looking for maintenance solutions beyond machinery, finding the best AC service ensures your cooling system runs efficiently and lasts longer.
