Using a paint pen to mark the final position of a nut after a torque inspection is a good means to determine if the nut loosens between maintenance cycles.

Question

Quizplus · Accepted Answer

Marking the final position of a nut with a paint pen after a torque inspection can help determine if the nut has loosened over time. If the mark is no longer aligned with the nut after a maintenance cycle, it suggests that the nut has moved and may need to be re-torqued or replaced.

Using a Paint Pen to Mark the Final Position of a Nut