Final answer:
During engine overhaul, mineral spirits solvent is used to degrease the disassembled parts instead of water-mixed degreasers to prevent rust and corrosion. Mineral spirits have a low viscosity and evaporate quickly, leaving the engine parts clean and dry.
Step-by-step explanation:
During overhaul, the disassembled parts of an engine are usually degreased with mineral spirits solvent rather than water-mixed degreasers primarily because water can lead to rust and corrosion on the metal surfaces of the engine components. Mineral spirits, on the other hand, do not contain any water and are effective in removing grease and oil without causing damage to the engine parts.
Mineral spirits are also preferred because they have a low viscosity, which means they are less likely to leave behind residue or film on the engine components after cleaning. This helps maintain the efficiency and performance of the engine.
Additionally, mineral spirits evaporate quickly, leaving the engine parts dry and ready for reassembly. Water-mixed degreasers, on the other hand, may take longer to evaporate and can leave moisture behind, which can be problematic for the engine.
Engine parts are degreased with mineral spirits solvent instead of water-mixed degreasers during an overhaul to better dissolve oils and greases, prevent corrosion, and avoid leaving residue that could affect engine operation.
During an engine overhaul, the disassembled parts are usually degreased with some form of mineral spirits solvent rather than water-mixed degreasers. This is primarily because mineral spirits do a better job of dissolving and removing the oils and greases that typically accumulate on engine parts. Unlike water-mixed degreasers, mineral spirits do not risk causing corrosion or rust on metal parts, and they don't leave behind any residue that could interfere with the operation of the engine once it's reassembled.
It's important to consider that engine parts often come into contact with high temperatures, and substances like oil need to maintain an appropriate viscosity to be effective lubricants. Mineral spirits are particularly effective at removing these types of substances without altering the characteristics of the metal components.