200LC - EXCAVATOR 3340 BACKHOE AND EXCAVATOR FRAMES Parts group 3340 BACKHOE AND EXCAVATOR FRAMES 3340 BACKHOE AND EXCAVATOR FRAMES . STANDARD ARM 2.91 M (9 FT. 7 IN.) Replacement Standard Arm 2.91 m. (9 ft. 7 in.) SHORT ARM 2.22 M (7 FT. 3 IN.) Replacement Short Arm 2.22 m. (7 ft. 3 in.) SUPER LONG FRONT ARM AND BUCKET LINKAGE