1. HEAVY EQUIPMENT 2. CRAWLER DOZERS 3. 400 4. (420) - CASE CRAWLER TRACTOR (S/N 3008188 TO 3012300) (1/55-12/93) 5. (09) - BOOMS Select section (09) - BOOMS Case: (198) - MOUNTING PARTS, SWING LINKAGE, AND STABILIZERS, MOUNTING PARTS (200) - TOWER, BOOM, DIPPER ARM, AND BUCKETS, TOWER AND BOOM (204) - BACKHOE BOOM AND DIPPER ARM REPLACEMENT KITS, (FOR FIELD INSTALLATION) (206) - BACKHOE BUCKETS (OPTIONAL EQUIPMENT), TRENCHING BUCKETS (MACHINERY ITEMS) sale parts diagram catalog online construction equipment excavator tractor Truck sale: