ETF developed a unique steering system. All wheels are steered at low to
medium speeds reducing tyre wear, while at higher speeds the last two
axle lines gradually change to nearly rigid resulting in better
stability. ETF trucks are equipped with a special speed-proportional
steering system. At very low speeds, such as when spotting the loader,
the system requires only two turns from lock to lock. The whole system
works automatically without interference from the operator
