Parts list: № Number Qty Name Options 1 AU11764 2 BASE 2 19H3065 2 Cap Screw 3/8" X 2" 3 U13129 1 PLATE (USED ONLY WITH 610 AND 624 BULLDOZERS) 4 T36815 1 PIN FASTENER (SUB FOR U13093) 5 [] AR (6 USED ON 610 AND 624; 3 USED ON 612) ( U13095 NO LONGER AVAILABLE) Next page: 14 FRAME - 3600 LOG ARCH [A13] 7 FRAME - 100 LOG ARCH [A06] 8 WHEEL AND HUB - 100 LOG ARCH [A07] 8 DRAWBAR EXTENSION - 100 LOG ARCH [A07] 9 FRAME - 150 LOG ARCH [A08] 12 FRAME - 350 LOG ARCH [A11] 11 MOUNTING BRACKETS - 350 LOG ARCH (USED WITH 1010 CRAWLER AND 610, 612, OR 624 BULLDOZER) [A10] 10 FRAME - 150 LOG ARCH - CONTINUED [A09]