700J - DOZER, CRAWLER 17 FRAME, CHASSIS OR SUPPORTING STRUCTURE Parts group 17 FRAME, CHASSIS OR SUPPORTING STRUCTURE 1741 ENGINE OR MAIN FRAME . MAIN FRAME 1743 YOKES . CROSSBAR PIVOT SHAFTS CROSSBAR REMOTE LUBE, C-FRAME 1749 CHASSIS WEIGHTS . FRONT COUNTERWEIGHT Rear Counterweight Select group 17 FRAME, CHASSIS OR SUPPORTING STRUCTURE John Deere: 1741 ENGINE OR MAIN FRAME 1743 YOKES 1749 CHASSIS WEIGHTS