| Item | Part No. | Part Name | Qty | Serial No. |
| 421-40-12100 | WHEEL ASSEMBLY, STEERING | | |
| 421-40-12111 | WHEEL ASSEMBLY, STEERING | | |
| 1 | 421-40-12121 | WHEEL | | |
| 2 | 362-43-15140 | SPRING, LOCK | | |
| 3 | 421-40-12160 | CAP, CONTACT | | |
| 4 | 362-43-15120 | BUTTON, HORN | | |
| 5 | 362-43-15160 | GRIP | | |
| 6 | 362-43-15180 | SHAFT | | |
| 7 | 362-43-15190 | BUSHING | | |
| 8 | 362-43-15210 | NUT | | |
| 9 | 362-43-15220 | WASHER, SPRING | | |
| 10 | 362-43-15170 | CAP, GRIP | | |
| 11 | 421-40-12151 | PIN, CANCEL | | |
| 12 | 01235-40616 | SCREW | | |
| 13 | | SWITCH ASSEMBLY, TRANSMISSION CONTROL (SEE PG 04-034) | | |
| 14 | 01435-00616 | BOLT, FLANGED | | |
| 14 | 01010-80616 | BOLT, N0N-FLANGED | | |
| 15 | 01643-30623 | WASHER | | |
| 16 | | COLUMN ASSEMBLY, STEERING (SEE PG 04-036) | | |
| 17 | 01011-51010 | BOLT | | |
| 18 | 01580-11008 | NUT | | |
| 19 | 01643-31032 | WASHER | | |
| 20 | 421-40-12912 | BOLT | | |
| 21 | 01643-31232 | WASHER | | |
| 22 | 01580-10806 | NUT | | |
| 23 | 01643-30823 | WASHER | | |
| 24 | 418-40-12122 | SHAFT | | |
| 25 | 419-54-13560 | SUPPORT | | |
| 26 | 418-54-12521 | PLATE | | |
| 27 | 01435-01250 | BOLT | | |
| 28 | 419-43-17920 | WASHER | | |
| 29 | 419-43-17930 | CUSHION | | |
| 30 | 419-54-13570 | SPACER | | |
| 31 | 419-54-13580 | SHIM, 0.020 IN. (0.5 MM) | | |
| 32 | 418-40-12130 | PACKING | | |
| 33 | | VALVE ASSEMBLY, STEERING (SEE PG 04-010) | | |
| 33 | | VALVE ASSEMBLY, STEERING (SEE PG 04-012) | | |
| | | | |
| | F1 - USED ONLY WITH NON-FLANGED BOLT. | | |
| | | | |
