| Item | Part No. | Part Name | Qty | Serial No. |
| 145-21-00015 | STEERING CASE ASS'Y | 5022- | ||
| \0\145-21-00014 | STEERING CASE ASS'Y | 2558-5021 | ||
| \0\145-21-00013 | STEERING CASE ASS'Y | 2210-2557 | ||
| 145-21-00012 | STEERING CASE ASS'Y | 1190-2209 | ||
| 145-21-00011 | STEERING CASE ASS'Y | 1010-1189 | ||
| 145-21-00010 | STEERING CASE ASS'Y | 1004-1009 | ||
| 1 | 145-21-31105 | CASE | 5022- | |
| \0\145-21-31104 | CASE | 2210-5021 | ||
| 145-21-31103 | CASE | 1190-2209 | ||
| 145-21-31102 | CASE | 1010-1189 | ||
| 145-21-31101 | CASE | 1004-1009 | ||
| 3 | 135-21-11250 | PLUG | 1004- | |
| 4 | 131-21-41520 | PLUG | 1190- | |
| 5 | 07044-03620 | PLUG | 1004- | |
| 6 | 07002-03634 | O-RING (KIT) | 1190- | |
| 07002-03634 | O-RING (KIT) | 1004-1189 | ||
| 7 | 07049-02430 | PLUG | 1190- | |
| 07049-02430 | PLUG | 1010-1189 | ||
| 07049-02430 | PLUG | 1004-1009 | ||
| 8 | 135-27-11151 | PLUG | 1190- | |
| 9 | 141-21-31330 | CAP | 5022- | |
| 141-21-31330 | CAP | 1004-5021 | ||
| 9A | 145-21-31190 | CAP | 5022- | |
| 10 | 01010-62295 | BOLT | 1004- | |
| 11 | 01602-02268 | WASHER | 1004- | |
| 12 | 135-21-11210 | PLATE | 1004- | |
| 13 | 07000-03110 | O-RING (KIT) | 1004- | |
| 14 | 01010-31630 | BOLT | 2558- | |
| 01040-31630 | BOLT | 1004-2557 | ||
| 15 | 01602-01648 | WASHER | 1004- | |
| 16 | 145-21-31460 | PLATE | 2210- | |
| 135-21-11220 | PLATE | 1004-2209 | ||
| 17 | 01010-52450 | BOLT | 2210- | |
| 01010-62040 | BOLT | 2558-2209 | ||
| 01040-62040 | BOLT | 1004-2557 | ||
| 18 | 01602-02472 | WASHER | 2210- | |
| 01602-02060 | WASHER | 1004-2209 | ||
| 19 | 145-21-31180 | CAP | 1004- | |
| 20 | 01592-02022 | NUT | 2558- | |
| 01510-32022 | NUT | 1004-2557 | ||
| 21 | 01640-02032 | WASHER | 1004- | |
| 22 | 04050-04035 | PIN | 1004- | |
| 23 | 01123-32015 | STUD | 1004- | |
| 24 | 145-21-31411 | COVER | 1004- | |
| 25 | 135-21-11421 | GASKET (KIT) | 1004- | |
| 26 | 01010-31435 | BOLT | 2558- | |
| 01040-31435 | BOLT | 1004-2557 | ||
| 27 | 01602-01442 | WASHER | 1004- | |
| 28 | 145-21-31431 | TUBE | 1004- | |
| 29 | 01010-31025 | BOLT | 1004- | |
| 30 | 01602-01030 | WASHER | 1004- | |
| 31 | 07000-02015 | O-RING (KIT) | 1004- | |
| 32 | 07000-02018 | O-RING (KIT) | 1004- | |
| 33 | 07000-03038 | O-RING (KIT) | 1004- | |
| 34 | 145-21-31241 | GAUGE,OIL LEVEL | 1004- | |
| 35 | 145-942-1110 | GUARD,L.H. (FOR WEAR GUARD) | 1004- | |
| 145-942-1120 | GUARD,R.H. (FOR WEAR GUARD) | 1004- | ||
| 36 | 145-942-1130 | BOLT,(FOR WEAR GUARD) | 1004- | |
| 37 | 01602-01442 | WASHER,(FOR WEAR GUARD) | 1004- |