| Item | Part No. | Part Name | Qty | Serial No. |
| 610 702 C92 | VALVE ASSEMBLY, MAIN REGULATOR | | |
| 1 | 321 991 R1 | COVER, VALVE | | |
| 217 233 | SCREW W/WASHER, 5/16NC X 3/4 | | |
| 2 | 321 992 R1 | GASKET, VALVE COVER | | |
| 3 | 149 423 H2 | PLUG | | |
| 4 | 321 994 R1 | VALVE, LUBRICATING PRESSURE REGULATOR | | |
| 5 | (NSS) | BODY, MAIN REGULATOR VALVE | | |
| 6 | 336 103 R1 | SPRING, LUBRICATING VALVE | | |
| 7 | 610 703 C1 | SPRING, BY-PASS VALVE | | |
| 8 | 321 997 R1 | SPACER (0.060) | | |
| 9 | 338 651 R94 | VALVE ASSEMBLY, MAIN SPOOL | | |
| 10 | (NSS) | VALVE, MAIN SPOOL | | |
| 11 | 20 139 R1 | PIN, MAIN SPOOL VALVE | | |
| 12 | 17 010 R1 | BALL, MAIN SPOOL VALVE | | |
| 13 | 347 243 R1 | SPRING, MAIN SPOOL VALVE | | |
| 14 | 186 451 H2 | VALVE, BY-PASS | | |
| 15 | 324 299 R1 | SPRING, MAIN PRESSURE REGULATOR (INNER) | | |
| 16 | 606 512 C1 | SPRING, MAIN REGULATOR | | |
| 17 | 606 506 C1 | SPACER, SPRING (0.040) | | |
| 18 | 321 997 R1 | SPACER, SPRING (0.060) | | |
| 444 613 | PLUG | | |
| 24 846 R1 | BOLT, 3/8NC X 4 1/2 | | |
| 25 684 R1 | BOLT, 3/8NC X 5 1/2 | | |
| 115 093 | WASHER, 3/8 LOCK | | |
| 103 341 | WASHER, 3/8 FLAT | | |
| 279 087 R1 | SPACER, HOSE CLAMP | | |
| 19 | 325 040 R2 | GASKET, MAIN REGULATOR VALVE BODY | | |
