| Item | Part No. | Part Name | Qty | Serial No. |
| 700-21-23000 | VALVE ASS'Y | 36551- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 AND Y1660-02A0. | ||||
| 1 | \6\ | BODY,VALVE | 36551- | |
| 2 | \6\ | SPOOL | 36551- | |
| 3 | 07000-13040 | O-RING | 36551- | |
| 4 | 363-60-11520 | O-RING | 36551- | |
| 5 | 700-22-11270 | PLATE | 36551- | |
| 6 | 700-22-11261 | SEAL,DUST | 36551- | |
| 7 | 700-22-11421 | GASKET | 36551- | |
| 8 | 700-22-11430 | COLLAR | 36551- | |
| 9 | 700-22-11252 | U-PACKING | 36551- | |
| 10 | 01252-60616 | BOLT | 36551- | |
| 11 | 700-22-11281 | PLATE | 36551- | |
| 12 | 700-22-11291 | RETAINER | 36551- | |
| 13 | 700-22-11311 | SPRING | 36551- | |
| 14 | 700-22-11321 | PLUG | 36551- | |
| 15 | 700-22-11332 | COVER | 36551- | |
| 16 | 01252-60616 | BOLT | 36551- | |
| 17 | 700-22-11351 | PLUG | 36551- | |
| 18 | 07002-12434 | O-RING | 36551- | |
| 19 | 700-22-12350 | SPRING | 36551- | |
| 20 | 700-22-12340 | BALL | 36551- | |
| 21 | 700-26-11150 | PLUG | 36551- | |
| 22 | 07000-12014 | O-RING | 36551- | |
| 23 | 07002-02434 | O-RING | 36551- | |
| 24 | \6\ | COVER | 36551- | |
| 25 | 700-21-11120 | BOLT | 36551- | |
| 26 | 700-21-11110 | STUD | 36551- | |
| 27 | 01580-10806 | NUT | 36551- | |
| 28 | 700-22-11220 | ANGLE | 36551- | |
| 29 | (700-23-59001) | VALVE ASS'Y,RELIEF | 36551- |