| Item | Part No. | Part Name | Qty | Serial No. |
| 23F-23-00013 | TANDEM DRIVE ASS'Y,L.H. | 12001- | ||
| 23F-23-00012 | TANDEM DRIVE ASS'Y,L.H. | 11022-12000 | ||
| \0\23F-23-00011 | TANDEM DRIVE ASS'Y,L.H. | 11002-11021 | ||
| 23F-23-00010 | TANDEM DRIVE ASS'Y,L.H. | 11001-11001 | ||
| 23F-23-00023 | TANDEM DRIVE ASS'Y,R.H. | 12001- | ||
| 23F-23-00022 | TANDEM DRIVE ASS'Y,R.H. | 11022-12000 | ||
| \0\23F-23-00021 | TANDEM DRIVE ASS'Y,R.H. | 11002-11021 | ||
| 23F-23-00020 | TANDEM DRIVE ASS'Y,R.H. | 11001-11001 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.2651 AND 2653. | ||||
| 1 | 23F-23-11211 | CASE ASS'Y,L.H. | 12065- | |
| \0\23F-23-11210 | CASE ASS'Y,L.H. | 12001-12064 | ||
| 23F-23-00030 | CASE ASS'Y,L.H. (MODIFIED PART) | 11001-12000 | ||
| 23F-23-11221 | CASE ASS'Y,R.H. | 12065- | ||
| \0\23F-23-11220 | CASE ASS'Y,R.H. | 12001-12064 | ||
| 23F-23-00040 | CASE ASS'Y,R.H. (MODIFIED PART) | 11001-12000 | ||
| \6\ | CASE | 11001-12000 | ||
| 2 | 23F-25-11160 | SEAT (WELDED) | 11001- | |
| 3 | 23F-25-11150 | SEAT (WELDED) | 11001- | |
| 4 | 23F-25-11130 | SEAT (WELDED) | 11001- | |
| 5 | 23F-25-11120 | SEAT (WELDED) | 11001- | |
| 6 | 07044-12412 | PLUG (K7) | 11001- | |
| 7 | 07002-12434 | O-RING (K7) | 11001- | |
| 8 | 234-25-31120 | COVER | 11001- | |
| 9 | 23F-25-11140 | COVER | 11002- | |
| 234-25-31120 | COVER | 11001-11001 | ||
| 10 | 234-25-31450 | GASKET (K7) | 11022- | |
| \0\234-25-31140 | GASKET (K7) | 11001-11021 | ||
| 11 | 01010-81230 | BOLT | .- | |
| \0\01010-51230 | BOLT | 11001-. | ||
| 12 | 01643-31232 | WASHER | 11001- | |
| 13 | 07040-12412 | PLUG (K7) | 11002- | |
| 14 | 07002-12434 | O-RING (K7) | 11002- | |
| 15 | 234-25-31150 | COVER | 11001- | |
| 16 | 234-25-31160 | COVER | 11001- | |
| 17 | 235-25-11160 | GASKET (K7) | 11022- | |
| \0\234-25-31170 | GASKET (K7) | 11001-11021 | ||
| 18 | 07030-10252 | BREATHER | 11001- | |
| 19 | 01010-81230 | BOLT | .- | |
| \0\01010-51230 | BOLT | 11001-. | ||
| 20 | 01643-31232 | WASHER | 11001- | |
| 21 | 234-25-31511 | COVER | 12065- | |
| 234-25-31510 | COVER | 11001-12064 | ||
| 22 | 01010-81225 | BOLT | .- | |
| \0\01010-51225 | BOLT | 11001-. |