When checking the UH-60 lubrication, what should you monitor?

When checking the UH-60 lubrication, what should you monitor?

• A. Oil level and leaks.
• B. Oil color only.
• C. Oil viscosity only.
• D. No checks required.

Answer: (A)

Ensuring the lubrication system has the right amount of oil and no leaks is what you monitor during UH-60 checks. The oil level must stay within the specified range so bearings, gears, and pumps stay properly lubricated during operation; a low level can lead to metal-on-metal wear and overheating. Leaks are a red flag because they indicate loss of lubricant, potential contamination paths, and possible failures of seals, hoses, or fittings. While oil color or viscosity can signal contamination or degradation, they do not by themselves guarantee adequate lubrication or system integrity, so they should be evaluated in conjunction with level and leak checks. Therefore, monitoring oil level and leaks is the correct practice.

Ensuring the lubrication system has the right amount of oil and no leaks is what you monitor during UH-60 checks. The oil level must stay within the specified range so bearings, gears, and pumps stay properly lubricated during operation; a low level can lead to metal-on-metal wear and overheating. Leaks are a red flag because they indicate loss of lubricant, potential contamination paths, and possible failures of seals, hoses, or fittings. While oil color or viscosity can signal contamination or degradation, they do not by themselves guarantee adequate lubrication or system integrity, so they should be evaluated in conjunction with level and leak checks. Therefore, monitoring oil level and leaks is the correct practice.