| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-26-31100 | SWING MACHINERY A. | H50051- | ||
| 20G-26-31620 | OUTPUT KIT | H50051- | ||
| 1 | 20J-26-32110 | SHAFT, PINION | H50051- | |
| 2 | 20J-26-32120 | SPACER | H50051- | |
| 3 | 20J-26-32130 | SEAL | H50051- | |
| 4 | 20J-26-32140 | SCREW | H50051- | |
| 5 | 20J-26-32150 | COVER | H50051- | |
| 6 | 20J-26-32160 | BEARING | H50051- | |
| 7 | \6\ | HOUSING, GEARBOX | H50051- | |
| 8 | 20J-26-32180 | PLUG | H50051- | |
| 9 | 20G-26-31630 | SEAL | H50051- | |
| 10 | 20J-26-32240 | BEARING | H50051- | |
| 11 | 20J-26-32250 | NUT | H50051- | |
| 12 | 20J-26-32210 | DRAIN HOSE KIT | H50051- | |
| 13 | 20J-26-32220 | TAP, DRAIN | H50051- | |
| 14 | 20J-26-32250 | NUT | H50051- | |
| 15 | 20J-26-32270 | RING, TOOTHED | H50051- | |
| 16 | 20J-26-32280 | REDUCTION, GEARS | H50051- | |
| 17 | 20J-26-32290 | GEAR, SUN | H50051- | |
| 18 | 20J-26-32310 | COVER | H50051- | |
| 19 | 20J-26-32320 | REDUCTION, GEARS | H50051- | |
| 20 | 20J-26-32330 | SCREW | H50051- | |
| 21 | 20J-26-32340 | GEAR, SUN | H50051- | |
| 22 | 20J-26-32350 | CIRCLIP | H50051- | |
| 23 | 20J-26-32360 | FILLER TUBE KIT | H50051- | |
| 24 | 20G-26-31110 | DIPSTICK KIT | H50051- | |
| 25 | 20G-26-31650 | SCREW | H50051- | |
| 26 | 20G-26-31660 | WASHER | H50051- | |
| 27 | 20J-26-32380 | O-RING | H50051- | |
| 28 | 20G-26-31670 | HYDRAULIC MOTOR | H50051- |