Parts list: № Number Qty Name Options 1 19H3030 68 Cap Screw 1/2" X 1-1/4" 2 B30963 68 Lock Nut 3 T212706 1 Shoe Crumber, Not Illustrated 4 KV17002 17 Tooth LH 5 KV17003 17 Tooth RH 6 AT316666 1 Chain Kit Chain Only 7 AT347424 1 Chain Kit 48"x 6" Wide Std Cup, Complete Chain WHOLE GOODS Next page: ST989190 Labels and Decals (Spanish) ST989980 Main Boom 6 in. (152 mm.) Combo Chain Kit ST988320 Trencher Assembly ST989191 Labels and Decals ST990288 Labels and Decals ST989975 Main Boom 8 in. (203 mm.) Chain Kit ST989018 Boom And Crumber Assembly 48inch (1219.2 mm) ST988689 Spring Hose Clamp Assembly ST988366 Hydraulic Assembly