Digging Attachment
AssemblyDigging boom, chain, teeth, sprocket drive, and tensioner that cut the trench. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Digging Attachment
7 top-level lines as of r176738| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Digging Boom (Ladder) 4 parts | trenching-machine-digging-boom | 1× | 1 | 0 | assembly |
| 2 | Digging Chain 4 parts | trenching-machine-digging-chain | 1× | 1 | 0 | assembly |
| 3 | Drive Sprocket | trenching-machine-drive-sprocket | 1× | 1 | · | part |
| 4 | Idler Sprocket 3 parts | trenching-machine-idler-sprocket | 1× | 1 | 0 | assembly |
| 5 | Chain Tensioner 3 parts | trenching-machine-chain-tensioner | 1× | 1 | 0 | assembly |
| 6 | Boom Lift Cylinder 5 parts | trenching-machine-boom-cylinder | 2× | 2 | 0 | assembly |
| 7 | Boom Pivot Pin | trenching-machine-boom-pivot-pin | 2× | 2 | · | part |