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TECHNICAL DESCRIPTION
6 – SPEED - TRANSMISSION
233.0.0006.06
Toyota Supra Turbo

 

1         Generals

1.1      General Features:

 

1.2      Ratios:

 

Speed

Ratio

1st

3.828

2nd

2.360

3rd

1.686

4th

1.312

5th

1.000

6th

0.794

Rv

3.281

 

2         Housing:

 - 3-part housing

a) clutch housing
b) intermediate housing
c) rear housing

          - Material: Die cast aluminium  GD – Al Si 9 Cu 3

 

3         Gearset:

 

 

This Photo was provided by www.mkiv.co.nz

 

4)     Synchronizers:

 4.1      General Features

 4.2      Synchronizer 1st /2nd speed:

 4.3      Synchronizer 3 rd /4 th speed:

 4.4      Synchronizer 5th /6th speed:

 4.5      Synchronizer Rv. speed:

 5         Bearings:

          -    input shaft        -  clutch housing  taper roller bearing

          -    counter shaft   -  clutch housing  --> roller bearing

                                           -   intermediate housing --> roller bearing

                                           -   rear housing --> roller bearing

          -    output shaft     -  ntermediate housing --> taper roller bearing

                                           -  rear housing --> roller bearing

          -    pilot bearing    -  angular contact ball bearing and roller bearing

          -    speed gears    -  two row roller bearings

 

6         Shift Mechanism

6.1      General Features:

1st  / 2nd plane:               6.5°

5th  / 6th plane:                6.5°

Rev.  plane:                 14.0°