| Item | Part No. | Part Name | Qty | Serial No. |
| 1303 898 H91 | VALVE ASSY, TANDEM | |||
| 1311 180 H91 | PEDAL ASSY | |||
| 1 | (NSS) | TREADLE | ||
| 2 | (NSS) | SCREW | ||
| 3 | (NSS) | SCREW | ||
| 4 | (NSS) | INSERT | ||
| 5 | (NSS) | WASHER | ||
| 6 | (NSS) | NUT | ||
| 7 | (NSS) | CAM | ||
| 8 | (NSS) | SCREW | ||
| 9 | (NSS) | NUT | ||
| 10 | (NSS) | NUT, U-BOLT | ||
| 11 | (NSS) | WASHER, U-BOLT | ||
| 12 | (NSS) | INSERT | ||
| 13 | (NSS) | NUT | ||
| 14 | (NSS) | INSERT | ||
| 15 | (NSS) | U-BOLT | ||
| 16 | (NSS) | SCREW | ||
| 17 | (NSS) | PIN | ||
| 18 | (NSS) | SPRING, RETURN | ||
| 19 | (NSS) | SPRING, RETURN | ||
| 20 | 1311 181 H91 | SWITCH ASSY, PROXIMITY | ||
| 21 | (NSS) | INSERT | ||
| 22 | (NSS) | BASE, ACTUATOR | ||
| 23 | (NSS) | SCREW, ACTUATOR | ||
| 24 | (NSS) | BOOT | ||
| 25 | (NSS) | VALVE SUB-ASSY, TANDEM | ||
| 26 | (NSS) | WASHER, 5/16 - FLAT | ||
| 27 | (NSS) | NUT, 5/16NC | ||
| 1311 178 H91 | KIT, SEAL | |||
| 1311 179 H91 | KIT, SHIM | |||
| (NSS) | SHIM, .005 | |||
| (NSS) | SHIM, .010 | |||
| (NSS) | SHIM. .025 | |||
| F1 - INCLUDED IN SEAL KIT 1311 1781 H91 | ||||
