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: ST265918 Front Idler ST265919 Adjuster ( - 60000) ST265920 Adjuster (600001 - ) ST265921 Upper Roller ( - 600000) ST265922 Upper Roller (600001 - ) ST265916 Track Guard ST158116 TRACK FRAME