Slack adjuster type DRV 3AT
| Drawing position | Part name | Drawing code | Pcs./ass. |
| 1 | RULES NUT | FK 146-01 | 1 |
| 3 | TRACTION PLUG | FK 146-03 | 1 |
| 4 | GUIDE PIN | FK 145-04 | 1 |
| 5 | SPRING | FK 146-05 | 1 |
| 6 | SPRING DISK | FK 145-06 | 1 |
| 7 | TRACTION TUBE | FK 146-07 | 1 |
| 8 | TRACTION HEAD | FK 217-08 | 1 |
| 10 | SPRING | FK 217-10 | 1 |
| 11 | SPRING | FK 217-11 | 1 |
| 12 | COUPLING PLUG | FK 146-12 | 1 |
| 14 | COUPLING WASHER | FK 146-14 | 1 |
| 18 | COUPLING RING | FK 146-18 | 1 |
| 19 | SHELL | FK 146-19 | 1 |
| 20 | FLANGE | FK 146-20 | 1 |
| 21 | SEALING RING | FK 146-21 | 2 |
| 22 | SPRING | FK 146-22/1 sau /2 | 1 |
| 23 | CASING | FK 146-23 | 1 |
| 24 | LEAD NUT | FK 146-24 | 1 |
| 27 | SPRING | FK 146-27 | 1 |
| 28 | CAN | FK 146-28 | 1 |
| 29 | INTERMEDIATE PART | FK 146-29/A | 1 |
| 30 | BREECHBLOCK | FK 146-30/B | 1 |
| 31 | SAFETY RING | FK 146-31 | 1 |
| 33 | CHECK WASHER | FK 96-49 | 1 |
| 34 | THERMOMETER TUBE 1 | FK 146-34 | 1 |
| 35 | SEALING PLUG | FK 146-35 | 1 |
| 36 | SAFETY RING FORE BORE | FK 146-36 | 1 |
| 37 | PROTECTIVE DISK | FK 146-37 | 1 |
| 38 | SEALING PART | FK 146-38 | 1 |
| 39 | SEALING RING | FK 146-39 | 2 |
| 40 | EYELET | FK 146-40 | 1 |
| 41 | ADJUSTING SCREW | FK 146-41 | 1 |
| 42 | STOP SCREW | FK 146-42/A | 1 |
| 44 | CONTROL PART | FK 146-44 I | 1 |
| 46 | HEXAG. NUT G 03/4′ | FK-N-03 | 1 |
| 47 | CONTROL BAR | FK 145-47 | 1 |
| 48 | RATING PLATE | FK 146-48/B | 1 |
| 49 | FLEXIBLE RIVET | FK 146-49 | 4 |
| 50 | BUSHING | FK 146-50 | 1 |
| 52 | SPRING | FK 146-11 | 1 |