Parts list: № Number Qty Name Options 0 3080129 1 Retainer (SUB FOR AT181147) 1 19M7719 4 Cap Screw M16 X 70 2 24M7338 4 Washer 17 X 30 X 3 mm 3 3080128 1 Retainer (SUB FOR AT181148) Next page: ST158119 FRONT IDLER ST158120 ADJUSTER ST158121 UPPER ROLLER ST158122 Lower Roller ST158123 TRACK LINK ST158117 TRACK GUARD ST158116 TRACK FRAME