Parts list: № Number Qty Name Options 1 FF851188 2 Guard 2 FF851189 2 Guard 3 FF851190 2 Guard 4 FF851191 2 Guard 5 4319274 18 Spacer 6 4317621 18 Bolt 7 14M7277 18 Nut M20, SUB FOR J950020 8 J922270 28 Bolt 9 J222022 28 Washer 10 T33089 72 Washer SUB FOR 4018545 Next page: ST1038657 Carrier Roller ( - 930049) ST942862 Track Chain, Heavy-Duty ST944882 Lower Roller Guard, Heavy-Duty ST801504 Lower Roller Guard ST942859 Lower Track Roller, Heavy-Duty ST941627 Track Frame Bottom Cover, Mass-Excavating ST939318 Track Chain Assembly ST563839 Lower Track Roller, Standard