| ARM, FIXED |
| EXTENSION, GREASE FITTING |
| EXTENSION, GREASE FITTING |
| PIN, FIXED ARM |
| NUT, SELF-LOCKING |
| BOLT |
| PIN, FIXED ARM |
| NUT, SELF-LOCKING |
| BOLT |
| FITTING, GREASE |
| ARM, MOVABLE |
| PIN, MOVABLE ARM |
| RING, SNAP |
| PIN, COTTER |
| PIN, FIXED ARM |
| PIN, COTTER |
| SLIDER, LOWER |
| NUT |
| SLIDER, UPPER |
| WASHER, SPRING |
| BOLT |
| BOLT |
| WASHER |
| CYLINDER |
| BUSHING |
| BOLT |
| NUT |
| LEVER, R.H. |
| LEVER, L.H. |
| PIN, BOOM/FIXED ARM |
| PIN, MOVABLE ARM |
| PLATE |
