Primary suspension
AssemblyThe first suspension stage between each axlebox and the frame, using coil springs and rubber chevrons to filter track irregularities and allow the wheelset to steer. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Primary suspension
6 top-level lines as of r16034| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Coil Spring | coil-spring | 2× | 2 | · | part |
| 2 | Rubber chevron | bg-rubber-chevron | 2× | 2 | · | part |
| 3 | Primary damper | bg-primary-damper | 1× | 1 | · | part |
| 4 | Axlebox guide | bg-axlebox-guide | 2× | 2 | · | part |
| 5 | Spring cap | bg-spring-cap | 2× | 2 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |