| Item | Part No. | Part Name | Qty | Serial No. |
| 700-23-16000 | VALVE ASS'Y | 1501- | ||
| 1 | \6\ | BODY | 1501- | |
| 2 | \6\ | BLOCK | 1501- | |
| 3 | \6\ | COVER | 1501- | |
| 4 | 07000-13040 | O-RING | 1501- | |
| 5 | 700-22-11450 | O-RING | 1501- | |
| 6 | 700-23-12120 | BOLT | 1501- | |
| 7 | 700-26-11170 | ANGLE | 1501- | |
| 8 | 700-23-12110 | STUD | 1501- | |
| 9 | 01580-00806 | NUT | 1501- | |
| 10 | \6\ | SPOOL | 1501- | |
| 11 | \6\ | SPOOL | 1501- | |
| 12 | 700-22-11251 | U-PACKING | 1501- | |
| 13 | 700-22-11281 | PLATE | 1501- | |
| 14 | 700-22-11420 | GASKET | 1501- | |
| 15 | 700-24-13210 | SPRING | 1501- | |
| 16 | 700-22-11311 | SPRING | 1501- | |
| 17 | 700-23-13130 | SPRING | 1501- | |
| 18 | 700-22-11290 | RETAINER | 1501- | |
| 19 | 700-22-11320 | PLUG | 1501- | |
| 20 | 07000-11006 | O-RING | 1501- | |
| 21 | 700-22-11331 | COVER | 1501- | |
| 22 | 01252-30616 | BOLT | 1501- | |
| 23 | 700-22-11251 | U-PACKING | 1501- | |
| 24 | 700-22-11430 | COLLAR | 1501- | |
| 25 | 700-22-11261 | SEAL | 1501- | |
| 26 | 700-22-11270 | PLATE | 1501- | |
| 27 | 700-22-11420 | GASKET | 1501- | |
| 28 | 01252-30616 | BOLT | 1501- | |
| 29 | 700-22-12340 | BALL | 1501- | |
| 30 | 700-22-12350 | SPRING | 1501- | |
| 31 | 700-22-11351 | PLUG | 1501- | |
| 32 | 07002-12434 | O-RING | 1501- | |
| 33 | 700-22-11390 | NIPPLE | 1501- | |
| 34 | 700-22-11410 | O-RING | 1501- | |
| 35 | 07002-02434 | O-RING | 1501- | |
| 36 | (700-20-55000) | VALVE ASS'Y,MAIN RELIEF | 1501- | |
| 37 | 700-22-11380 | PLUG | 1501- | |
| 38 | 07000-12014 | O-RING | 1501- | |
| 39 | 07002-02434 | O-RING | 1501- | |
| 40 | (700-20-67000) | VALVE ASS'Y | 1501- | |
| 41 | (700-20-66000) | VALVE ASS'Y | 1501- | |
| 42 | (700-20-68000) | VALVE ASS'Y | 1501- | |
| 43 | 01010-30820 | BOLT | 1501- | |
| 44 | 01602-00825 | WASHER | 1501- |