Wheel Loaders Practice Exam

Ballast weight should be placed low in the frame to lower the center of gravity and improve stability. Keeping the counterweight near the ground helps resist tipping when the loader lifts heavy loads or travels with a raised bucket, and it also improves traction on the rear wheels. Lifting weight higher in the machine or placing it on top of the cab raises the center of gravity, making tipping more likely. Placing ballast at the front of the bucket shifts weight forward and can reduce stability, especially during lifting and travel. So, low in the frame is the best way to maximize stability.