Parts list: № Number Qty Name Options 0 FF851429 6 Guard 1 19M8191 24 Cap Screw M22 X 60, SUB FOR J932255 2 T56006 24 Washer SUB FOR 4089822 Next page: ST801504 Lower Roller Guard ST1051978 Lower Track Roller, Standard (808395 - ) ST942862 Track Chain, Heavy-Duty ST1051977 Lower Track Roller, Standard ( - 808394) ST939318 Track Chain Assembly ST941627 Track Frame Bottom Cover, Mass-Excavating ST940357 Track Guard, Mass-Excavating ST1038651 Carrier Roller ( - 808276) ST1038652 Carrier Roller (808277 - ) ST939298 Track Chain Idler