What should you check if you notice rouging on the Governor and Tail sheave?

When addressing issues like rouging on the Governor and Tail sheave, checking the rope diameter is essential. Rouging often indicates that the rope is either too thick or too thin for the associated pulleys and sheaves. If the diameter is incorrect, it can lead to excessive wear and tear on the rope and the sheaves themselves, resulting in damage and inefficiency in the overall system.

The rope diameter must be appropriate for the specific type of sheave being used to maintain proper contact and friction, which is critical for optimal performance. If the diameter is not suitable, it can cause the rope to not sit correctly in the grooves of the sheaves, leading to uneven wear or slippage, both of which contribute to rouging.

In contrast, checking the power supply, governor alignment, or weight capacity might not directly address the cause of rouging, as they pertain to different aspects of the system's performance and operation. Thus, focusing on the rope diameter allows for a more targeted approach in resolving the issue at hand.