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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Automatic Transmission - 6T45 (MH7) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Input, Reaction, and Output Carrier Assemble (Gen 2)

Input, Reaction, and Output Carrier Assemble (Gen 2)

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
GM2552968
Callout Component Name
1 3 - 5 Reverse and 4 - 5 - 6 Clutch Housing Assembly
2 Reaction Carrier Sun Gear Thrust Bearing
3 Reaction Carrier Sun Gear Assembly
4 Reaction Carrier Assembly
NOTE:

Starting in 2012, all 6T30/40/45/50 models have 3 pinion reaction carriers. The 3 pinion reaction carriers are back serviceable for all models.

Original Configuration:

  • The 6T30 and 6T40 had 3 pinions.
  • The 6T45 and 6T50 had 4 pinions.
5 Input Carrier Thrust Bearing Assembly
6 Input Sun Gear Thrust Bearing Assembly
7 Input Carrier Assembly
NOTE:
  • The 6T30 and 6T40 have 4 pinions.
  • The 6T45 and 6T50 have 5 pinions.
8 Input Sun Gear
9 Input Sun Gear Thrust Bearing Assembly
10 Output Carrier Thrust Bearing Assembly
11 Output Carrier Assembly
NOTE:
  • The 6T30 and 6T40 have 4 pinions.
  • The 6T45 and 6T50 have 5 pinions.
12 2 - 6 Clutch Plate Assembly (Qty: 2) - Model Dependent
NOTE:
  • Begin with the clutch plate assembly and alternate with the clutch plate.
  • The number of grooves in the clutch plate friction material varies depending on model.
13 2 - 6 Clutch Plate (Qty: 1)
NOTE:

Only install one 2 - 6 Clutch Plate at this time. The remaining clutch plate is installed into the case.