L2850DT-GST SPEED CHANGE LEVER Parts group L2850DT-GST T08200 SHUTTLE GEAR SHIFT LEVER T08300 SHUTTLE GEAR SHIFT FORK T08400 MAIN GEAR SHIFT LEVER T08500 SIDE COVER T08601 SIDE COVER(1) [COMPONENT PARTS] T08602 SIDE COVER(2) [COMPONENT PARTS] T08700 PTO GEAR SHIFT FORK T08800 PTO GEAR SHIFT LEVER T08900 PTO INTERLOCK sale parts diagram catalog online construction equipment excavator tractor