| Item | Part No. | Part Name | Qty | Serial No. |
| (114-15-00033) | TRANSMISSION ASS'Y | | 40405- |
| \0\113-15-00602 | TRANSMISSION ASS'Y,(D31S) | | 40255-40404 |
| \0\113-15-00601 | TRANSMISSION ASS'Y,(D31S) | | 40068-40254 |
| \0\113-15-00602 | TRANSMISSION ASS'Y,(D31Q) | | 40239-40404 |
| \0\113-15-00601 | TRANSMISSION ASS'Y,(D31Q) | | 40068-40238 |
| \0\113-15-00600 | TRANSMISSION ASS'Y | | 40001-40067 |
| | THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.2501 TO 2561. | | |
| 113-15-00482 | VALVE ASS'Y,MODULATION | | 40405- |
| \0\113-15-00481 | VALVE ASS'Y,MODULATION | | 40068-40404 |
| \0\113-15-00480 | VALVE ASS'Y,MODULATION | | 40001-40067 |
| 1 | 104-15-25110 | BODY | | 40001- |
| 2 | 104-15-25210 | SPOOL | | 40001- |
| 3 | 104-15-25290 | SPRING¤ (L= 62.0) | | 40001- |
| 4 | 113-15-45280 | SPRING | | 40068- |
| \0\104-15-25280 | SPRING | | 40001-40067 |
| 5 | 113-15-35220 | VALVE | | 40001- |
| 6 | 113-15-25260 | SHIM¤ 0.5MM | | 40001- |
| 7 | 113-15-25270 | SHIM¤ 0.2MM | | 40001- |
| 8 | 104-15-25260 | SPACER | | 40001- |
| 9 | 104-15-25490 | VALVE | | 40001- |
| 10 | 125-15-15290 | SPRING | | 40001- |
| 11 | 104-15-25480 | VALVE | | 40001- |
| 12 | 104-15-25321 | SPOOL | | 40001- |
| 13 | 104-15-25330 | STOPPER | | 40001- |
| 14 | 07000-73025 | O-RING (K1) | | 40001- |
| 15 | 104-15-25340 | STOPPER | | 40001- |
| 16 | 07000-72020 | O-RING (K1) | | 40001- |
| 17 | 103-15-25350 | PLATE | | 40001- |
| 18 | 01010-50820 | BOLT | | 40001- |
| 19 | 01010-50860 | BOLT | | 40001- |
| 20 | 01602-20825 | WASHER,SPRING | | 40001- |
| 113-15-00491 | SEAT ASS'Y | | 40405- |
| \0\113-15-00490 | SEAT ASS'Y | | 40001-40404 |
| 21 | \6\ | SEAT | | 40405- |
| \6\ | SEAT | | 40001-40404 |
| 22 | 04260-00635 | BALL | | 40001- |
| 23 | 104-15-25140 | GASKET (K1) | | 40001- |
| 24 | 01010-51025 | BOLT | | 40001- |
| 25 | 01602-21030 | WASHER,SPRING | | 40001- |
| 26 | 07000-72014 | O-RING (K1) | | 40001- |
| 27 | 07000-72018 | O-RING (K1) | | 40405- |
| 07000-72016 | O-RING (K1) | | 40001-40404 |
| 28 | 07000-72018 | O-RING (K1) | | 40001- |
| 29 | 01010-50870 | BOLT | | 40001- |
| 30 | 01602-20825 | WASHER,SPRING | | 40001- |