| Item | Part No. | Part Name | Qty | Serial No. |
| 705-52-42100 | PUMP ASS'Y,(SAR(4)180+180A) | 1021- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1600-01A0 AND Y1600-02A0. | ||||
| 705-12-45240 | PUMP ASS'Y,(SAR(4)180A) | 1021- | ||
| 1 | (\7\705-17-04021) | BRACKET | 1021- | |
| (\7\705-17-04352) | BUSHING,PLANE | 1021- | ||
| 2 | (\7\705-17-45010) | CASE,GEAR | 1021- | |
| 3 | (\7\705-17-04221) | CARRIER | 1021- | |
| (\7\705-17-04352) | BUSHING,PLANE | 1021- | ||
| 4 | (\7\705-17-45340) | GEAR,DRIVE | 1021- | |
| 5 | (\7\705-17-45510) | GEAR,DRIVEN | 1021- | |
| 6 | (\7\705-17-04611) | PLATE,SIDE | 1021- | |
| 7 | (\7\705-17-04441) | RING,BACK-UP | 1021- | |
| 8 | (\7\705-17-04471) | SEAL | 1021- | |
| 9 | (\7\705-17-04382) | O-RING | 1021- | |
| 10 | (\7\04020-01842) | PIN,DOWEL | 1021- | |
| 11 | (\7\705-17-04750) | BOLT | 1021- | |
| 12 | (\7\705-17-04680) | BOLT | 1021- | |
| 13 | (\7\705-17-04980) | WASHER | 1021- | |
| 14 | 704-17-05811 | SEAL,OIL | 1021- | |
| 15 | 705-17-04870 | PLATE | 1021- | |
| 16 | 04065-06220 | RING,SNAP | 1021- |