20/25/30/33DF-7 parts

1 ENGINE SYSTEM

2 ELECTRIC SYSTEM

3 HYDRAULIC SYSTEM

4 POWER TRAIN SYSTEM

5 CONTROL SYSTEM

6 STRUCTURE

7 ATTACHMENT (OLD, 20D:-#0151, 25D:-#0834

7A ATTACHMENT (NEW, 20D:#0152-, 25D:#0835-

8 OTHERS

9 ENGINE BASE