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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Automatic Transmission - 6T40 - 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 variant/trim than selected.
Fig 1: Input, Reaction, and Output Carrier Assemble (Gen 2)
GM2552968Courtesy of GENERAL MOTORS COMPANY
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.