All other suspension joints became either sealed for life or were rubber bushed thereby eliminating every grease point on the car.
They live in burrows that they dig under bushed with a length of 45 cm long with only one opening.
Twin-wheeled bogies were mounted externally, and rubber-bushed and rubber-shoed track proved durable on roads.
Most chain-driven motorcycles are fitted with a rubber bushed rear wheel hub to eliminate this vibration issue.
The engine was mounted in the chassis by a rubber bushed bar that ran through the block with a further mount at the rear of the gearbox.
They typically inhabit open grasslands or thinly bushed country, preferring habitats with short grasses on which to graze, interspersed with tall grasses which provide cover from predators and the elements.