2006 IHI 15NX-2 Mini Excavator. 2006 IHI 15NX-2 Mini Excavator model currently with 1742 hours. Tracks are at 60-70. . Fresh Paint job. Pins and Bushings in Digging Arm plus the Bucket has recently been replaced as well! Looks good and runs great - ready to dig!. Specifications.. - 14hp Water-Cooled Diesel Engine- - Expandable Tracks from 38.5-inches to 50.0-inches- - Standard with A-F Quick-Ch...