With the hydraulic wielnaaftrekker you can change the wielnaven. The hydraulic tractor has a maximum capacity of 10 tons.For all on-the-hood procedures, the wielnaven must be demolished, including the bearings of the oil controllers, the remtrommel of the remschoenen inspectors etc. With the hydraulic wielnaaftrekker it is made in a handheld manner. All parts were packed in a sturdy plastic case for transport purposes.