Parts list: № Number Qty Name Options 1 19H2411 24 Cap Screw 3/4" X 2-1/2" 2 R78019 24 Washer 19.837 X 33.325 X 4.166 mm (25/32" X 1-5/16" X 0.164") 3 AT417017 2 Chain Sprocket Lubricated Drive Sprocket, SUB FOR T252553 AND T178484 Next page: ST37943 Track Chain Drive Sprocket (183537 - ) ST699548 Track Drive Sprocket Guards ST74503 Lubricated Maximum Life Track Chain with 18 in. (457 mm) Shoes (38 Link) ST74504 Lubricated Maximum Life Track Chain with 18 in. (457 mm) Shoes (40 Link) ST74505 Lubricated Maximum Life Track Chain with 20 in. (508 mm) Shoes (38 Link) ST37932 Sealed Track (38 Link) ST197170 Track Drive Sprocket Guard
