Model T84
Borg-Warner 3-Speed Transmission
Item numbers match the diagram. Each part number searches Amazon for that Crown part.
| Item # | Description | Comments | Part No. |
|---|---|---|---|
| 1 | Bearing, Input Shaft | J8136622 | |
| 2 | Shaft, Input | 8 13/16" Long; S24-L17 Teeth | A5554 |
| 3 | Roller Bearing, Input Pilot | 14 Required | J0639422 |
| 4 | Shift Rail, 1st and Reverse | A1156 | |
| 5 | Shift Rail, 2nd and 3rd | A1155 | |
| 6 | Blocking Ring, Synchronizer | 2nd and 3rd Gear; 2 Required | 637834 |
| 7 | Spring, Synchronizer | 2nd and 3rd Gear; 2 Required | J0637831 |
| 8 | Plate, Synchronizer | 2nd and 3rd Gear; 3 Required | J0637832 |
| 9 | Synchronizer Assembly, 2nd and 3rd Gear | A6318 | |
| 10 | Gear, 2nd | S24-L22 Teeth | 638798 |
| 11 | Gear, 1st and Reverse | S25 Teeth - 6 Splines | 636879 |
| 12 | Slinger, Oil | Rear | A410 |
| 13 | Bearing, Mainshaft | Rear | A916 |
| 14 | Nut, Mainshaft | JA000520* | |
| 15 | Washer, Mainshaft Nut | JA001410 | |
| 16 | Mainshaft | 9-5/16" Long; S6-6 Splines | A519 |
| 17 | Countershaft | 638948 | |
| 18 | Washer, Countershaft Thrust | Front | 635812 |
| 19 | Gear, Cluster | R29-24-S16-12 Teeth | A739 |
| 20 | Bushing, Cluster Gear | 2 Required | A878 |
| 21 | Gear, Reverse Idler | S16 Teeth | 636882* |
| 22 | Shaft, Reverse Idler Gear | 638952* | |
| 23 | Washer, Countershaft Thrust | Rear; Bronze | 635811 |
| 24 | Knob, Shifter | J0914946 | |
| 25 | Small Parts Kit | Includes Roller Bearings, Thrust Washers, and a Snap Ring | T84 |
* Not Currently Available