What should an operator do to increase overall stability when the boom is fully extended in a horizontal position?

To increase overall stability when the boom is fully extended in a horizontal position, retracting or elevating the boom is crucial. Retracting the boom lessens the moment arm, which reduces the leverage exerted by the extended boom, subsequently improving the machine's overall balance and stability. Elevating the boom slightly can also help by redistributing weight and reducing the risk of tipping, especially when carrying a load.

This action is particularly important because fully extending the boom increases the risk of instability due to elevated centers of gravity and wider load distribution. Proper boom positioning ensures that the machine maintains its equilibrium while in operation and prevents accidents or equipment failures.

While positioning the load centrally is also helpful for stability, it does not address the specific need for adjustments to the boom's position itself when fully extended. Raising the platform without considering the boom’s extension can lead to tipping hazards. Reducing load capacity has its limitations, as it doesn’t inherently improve the stability of the boom’s extended position.