| Узел | Модель |
| (F14) - CLAM FOR: (1/4 CORD 4' WOOD) AND (3/8 CORD 8' WOOD), (USED ON 30C UNITS) | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (076) - PULPWOOD CLAMS, 1/4 CORD, 3/8 CORD AND 1/2 CORD | (30YC) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (079) - YUMBO LOG GRAPPLES, 56253 AND 56254 | (30YC) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (F14) - CLAM FOR: (1/4 CORD 4' WOOD) AND (3/8 CORD 8' WOOD), (USED ON 30C UNITS) | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (076) - PULPWOOD CLAMS, 1/4 CORD, 3/8 CORD AND 1/2 CORD | (30YM) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (079) - YUMBO LOG GRAPPLES, 56253 AND 56254 | (30YM) - DROTT CRAWLER EXCAVATOR (S/N 1 TO 599) (1/65-12/79) |
| (F14) - CLAM FOR: (1/4 CORD 4' WOOD) AND (3/8 CORD 8' WOOD), (USED ON 30C UNITS) | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F14) - CLAM FOR: (1/4 CORD 4' WOOD) AND (3/8 CORD 8' WOOD), (USED ON 30C UNITS) | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (C06) - ENGINE CONTROL CABLES AND MOUNTING BRACKETS, FOR GMC 6V53 DIESEL ENGINES | (50) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/79) |