Here is a conversion to suit 4Cyl, this will also suit Chrysler 180, Chrysler 2litres, Simca 1609/1610, Talbot180.
More details and drawings soon
Items required:
Adapter plate, 16mm plate, can be Aluminium or steel. Refer drawings (See downloads").
Centring Ring 20mm plate, steel. Refer drawings (see "downloads") Soon.
Aisin W50 gearbox (also known as "Celica Steel case", rear shifter 21inch
Spigot adapter 5/8"od x 12mm id x 27 long, bore 22mm deep. Refer drawings (see "downloads")
Clutch disc: Exedy TYD034U 212x140 splines:21x28.9mm
I tried the Clutch Industries disc R8593 but it was unsuitable with 220ODx150ID, you would need to machine down the OD to 215 and the ID is a bit big, so not as much contact area.
Spigot bush: Sintered bronze 5/8"IDx3/4"ODx1"long. This is made by Olite and is an off-the-shelf item. BSC part number C2024-6. Note the original Centura_4cyl/Chrysler180 spigot bush is 15mmIDx3/4"ODx25mm long.
Front Seal: 30x45x7 double lipped seal, BSC part number TC12491
Rear Gearbox support: modify Toyota mount bracket.
Speedo Cable: Toyota to Centura/Chrysler180 26TPI, This may be the same as Toyota to HoldenTorana and available on ebay.
Tailshaft: length to be determined, most likely build shaft using Toyota splined front, rear Uni Joint from Centura/Chrysler180.
