The Levenberg-Marquardt algo-rithm: Implementation and theory

A conduit arrangement for a tilt cylinder of a bulldozer comprises a trunnion having a hole to be connected to the hole in a truck frame and a conduit adapted to be connected through the frame to the tilt cylinder. The conduit is arranged to extend through the hole in the truck frame into the latter, the end of said conduit being connected by means of a coupling to a stationary conduit on the side of a hydraulic oil tank. A cover is secured to the base of the frame, whereby connection and disconnection between the conduit and the stationary conduit can be easily effected.