CASE > HEAVY EQUIPMENT > CRAWLER EXCAVATORS > DROTT > (40YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) > (04) - UNDERCARRIAGE

(007) - TURNTABLE LEVELER WITH PINS AND HARDWARE (008) - CRAWLER UNDERCARRIAGE AND ATTACHING PARTS (010) - IDLER WHEEL AND TRACK ADJUSTER (012) - SINGLE FLANGE TRACK ROLLER (014) - DOUBLE FLANGE TRACK ROLLER, (USED ON UNITS WITH SERIAL NUMBER 1832 AND AFTER) (016) - TRACKS, SHOES, LINKS AND PINS (016A) - TRACKS, SHOES, LINKS AND PINS (CON'T.) (018) - FINAL DRIVE TRANSMISSION (021) - TRACK ADJUSTMENT CYLINDER (038) - TURNTABLE, COUNTERWEIGHT, BEARING AND ATTACHING PARTS (040) - TURNTABLE BEARING LUBRICATION LINE, (USED ON UNITS WITH SN. 1947 - UP) (080) - TRACK BRAKE HYDRAULICS (082) - INNER BRAKE SWIVEL, (TRACK) (083) - TRACK SERVICE BRAKE SWIVEL (084) - TRACK-BRAKE VALVE AND CONTROL LINKAGE (085) - TRACK BRAKE VALVE (086) - TRACK BRAKE (179) - TRACK TREAD ADJUSTING JACK (OPTIONAL)