| Index No. | Part No. | Description | No. Req'd |
| 1 | 120.512 | Scaler body (B23) | 1 |
| 1 | 120.513 | Scaler body (B14A) | 1 |
| 2 | 143.528 | Piston (B14A) | 1 |
| - | - | Piston (B23) | 3 |
| 3 | 615 250545 0 | Cross bit, round shank(B14A) | 1 |
| - | - | Cross bit, round shank(B23) | 3 |
| 4 | 321.574 | Throttle lever | 1 |
| 5 | 395.521 | Valve body assembly(4-6-13) | 1 |
| 6 | 399.745 | Valve stem set (15-18) | 1 |
| 7 | 400.529 | Cylinder (B14A) | 1 |
| - | - | Cylinder (B23) | 3 |
| 8 | 570.552 | Handle tube | 1 |
| 9 | 570.553 | Grip | 1 |
| 10 | 577.522 | Buffer ring (B14A) | 1 |
| - | - | Buffer ring (B23) | 3 |
| 11 | 595.553 | Brush seal (B14A) | 1 |
| - | - | Brush seal (B23) | 3 |
| 12 | 607.521 | Locknut | 1 |
| 13 | 637.116 | Roll pin | 1 |
| 14 | 650.31 | Sealing washer (B14A) | 1 |
| - | - | Sealing washer (B23) | 3 |
| 15 | 658.239 | O-Ring | 1 |
| 16 | 671.538 | Cap (B23) | 1 |
| 17 | 671.539 | Threaded adapter (B14A) | 1 |
| - | - | Threaded adapter (B23) | 3 |
| 18 | 681.578 | Valve spring | 1 |
| 19 | 681.600 | Compression spring (B14A) | 1 |
| - | - | Compression spring (B23) | 3 |
| - | - | Nameplate | 1 |
