DIEU trained eight technicians on the axles and transmissions for the DL Series wheel loaders. The intensive program, which ran September 18-22, covered theoretical understanding, maintenance and troubleshooting.
  The trainees studied the designs of the axle and transmissions on models ranging from the 4WG 160 to the 310. They also had practice sessions to learn to do axle maintenance work faster and to calibrate and perform maintenance on the transmissions. Knowledgeable service people help to lower warranty costs and reinforce the Doosan image.