A method for smoothly and economically controlling the drive mechanism of a utility vehicle having a power take-off shaft (3), said drive mechanism comprising an engine (1), a transmission, a power take-off shaft clutch (2) and a controller (10). Said meth...

In a motor vehicle, an oil cooler (12) is disposed in front of a water-cooler or radiator (3) as seen in the direction of flow of the cooling medium. To enable an unimpaired access to the surface of the oil cooler (12) to be cleaned with a minimum of time ...