Parts list: № Number Qty Name Options 01 4272305 28 Bolt 02 J222016 28 Washer Next page: 163 FRONT IDLER (STEEL CRAWLER) 164 FRONT IDLER (RUBBER CRAWLER) 165 ADJUSTER (STEEL CRAWLER) 166 ADJUSTER (RUBBER CRAWLER) 167 UPPER ROLLER 161 TRAVEL DEVICE 160 GREASE-BATH COVER 159 SWING BEARING SUPPORT 158 SWING BEARING 157 STEP (H)