| . . | YY51B00025F1 | [1] | DOZER ASSY | |
| 1. | YY51B01030F1 | [1] | ARM | |
| 1-2. | 2405T1885 | [4] | BUSHING | KOB |
| 2. | YY51B00020P1 | [1] | DOZER | |
| 3. | YY51B00021P1 | [1] | DOZER BLADE | KOB Superseded by part number: YY51BU0008P1 |
| 3-1. | YY51B01028P1 | [2] | BUSHING | KOB Superseded by part number: 2405U104D030030 |
| 4. | YY51B00022P1 | [1] | DOZER BLADE | KOB Superseded by part number: YY51BU0009P1 |
| 4-2. | YY51B01028P1 | [2] | BUSHING | KOB Superseded by part number: 2405U104D030030 |
| 5. | YY51B01043F1 | [1] | LINK | KOB |
| 5-2. | 2405R21D3 | [2] | BUSHING | KOB |
| 5-3. | ZR26X06800 | [4] | RING | KOBRETAINING |
| 6. | YY69B01007P1 | [2] | CUTTING EDGE | KOB388mm Long (15-1/4 in) |
| 7. | YY69B01008P1 | [2] | CUTTING EDGE | KOB1233mm Long (48-17/32 in) |
| 8. | YY51BU1096P1 | [1] | BRACKET | KOBTrunion Ball Assembly With Mounting Bracket |
| 8. | YY51B01038P1 | [1] | CAP | KOBAttaches to Bracket |
| 8. | YY51BU1032P1 | [1] | BRACKET | KOBMounting, (Welded to Blade) |
| 9. | YY51B01048P1 | [2] | PIN | |
| 10. | YY51B01049P1 | [4] | PIN | |
| 12. | PA12B01027D1 | [4] | PIN | KOBHinge -- OD 30 x 108mm Long Superseded by part number: PE12B01061P2 |
| 13. | YY51B01045P1 | [4] | PIN | KOB |
| 14. | YY51B01050P1 | [2] | RETAINER | KOBRETAINER |
| 15. | YY51B01051P1 | [12] | COLLAR | |
| 16. | YY51B01052P1 | [2] | SHIM | KOB(4.5) |
| 17. | YY51B01053P1 | [8] | SHIM | KOB(0.8) |
| 18. | ZS18C10075 | [4] | SCREW,Hex, M10 x 75mm | KOB |
| 19. | 2420P1480D1 | [24] | SCREW,FLAT, 5/8" - 11 x 2" | KOBCAP Superseded by part number: 420-21032 |
| 20. | ZS18C16045 | [2] | SCREW,Hex, M16 x 45mm | KOB |
| 21. | ZS18C16130 | [6] | CAPSCREW,Hex, M16 x 130mm | KOB |
| 22. | YY51B01054P1 | [4] | SCREW | KOB7/8"-9UNC x 140mm Long |
| 23. | ZN18C10008 | [8] | NUT | KOBM10x1.50mm |
| 24. | 2420P1481D1 | [24] | NUT | KOB |
| 25. | ZN18C16013 | [12] | NUT | KOBM16x2.0mm |
| 26. | ZW16H16000 | [26] | WASHER | KOBID 17 x OD 32 x Th 4.5mm |
| 27. | ZW16H22000 | [4] | WASHER | KOBID 23 x OD 44 x Th 6.0mm |
