| Item | Part No. | Part Name | Qty | Serial No. |
| 20M-60-12000 | TANDEM PUMP ASS'Y | 1001- | ||
| 1 | \6\ | COVER | 1001- | |
| 2 | \6\ | CASE,GEAR | 1001- | |
| 3 | \6\ | COVER | 1001- | |
| 4 | \6\ | GEAR,DRIVE | 1001- | |
| 5 | \6\ | GEAR,DRIVEN | 1001- | |
| 6 | \6\ | PLATE,SIDE | 1001- | |
| 7 | \6\ | PLATE,SIDE | 1001- | |
| 8 | \6\ | O-RING | 1001- | |
| 9 | \6\ | O-RING | 1001- | |
| 10 | 20M-60-12310 | SEAL,OIL | 1001- | |
| 11 | 04065-03012 | RING,SNAP | 1001- | |
| 12 | \6\ | BOLT | 1001- | |
| 13 | \6\ | PLATE | 1001- | |
| 14 | \6\ | PIN | 1001- | |
| 15 | \6\ | COVER | 1001- | |
| 16 | \6\ | CASE,GEAR | 1001- | |
| 17 | \6\ | COVER | 1001- | |
| 18 | \6\ | GEAR,DRIVE | 1001- | |
| 19 | \6\ | GEAR,DRIVEN | 1001- | |
| 20 | \6\ | PLATE,SIDE | 1001- | |
| 21 | \6\ | PLATE,SIDE | 1001- | |
| 22 | \6\ | O-RING | 1001- | |
| 23 | \6\ | O-RING | 1001- | |
| 24 | 20M-60-12310 | SEAL,OIL | 1001- | |
| 25 | 04065-03012 | RING,SNAP | 1001- | |
| 26 | \6\ | PIN | 1001- | |
| 27 | \6\ | BOLT | 1001- | |
| 28 | \6\ | PLATE | 1001- | |
| 20M-60-12200 | CASE ASS'Y | 1001- | ||
| 29 | 20M-60-12230 | CASE,JOINT | 1001- | |
| 30 | 20M-60-12220 | JOINT | 1001- | |
| 31 | 07000-13038 | O-RING | 1001- | |
| 32 | 20M-60-12200 | CASE ASS'Y | 1001- | |
| 33 | 20M-60-12240 | WASHER | 1001- | |
| 34 | \6\ | PLATE, NAME | 1001- | |
| 35 | \6\ | SCREW | 1001- |