1-2-3-4 and 3-5 Reverse Clutch Assembly and 4-5-6 Clutch Assembly Installation (6L80/6L90)

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Fig 1: 1-2-3-4 And 3-5 Reverse Clutch Assembly And 4-5-6 Clutch Assembly Component View

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	2-6 and 3-5 Reverse Clutch Hub Thrust Bearing Assembly
2	2-6 and 3-5 Reverse Clutch (with Output Carrier Outer Sun Gear Shaft) Hub Assembly
3	1-2-3-4 Clutch Hub Thrust Bearing Assembly
4	1-2-3-4 Clutch (with Output Carrier Inner Sun Gear Shaft) Hub Assembly
5	4-5-6 Clutch Hub Thrust Bearing Assembly
6	4-5-6 Clutch (with Output Carrier Shaft and Dampener) Hub Assembly TIP: Refer to 4-5-6 Clutch Dampener Overhaul (6L50/80/90) for complete inspection.
7	Turbine Shaft Thrust Bearing Assembly
8	4-5-6 (with Turbine Shaft) Clutch Assembly
9	Input Sun Gear Thrust Bearing TIP: Thrust bearing snaps onto input carrier assembly.
10	Input Sun Gear Thrust Washer
11	Input Carrier Assembly TIP: The spline on the input carrier installs up into the 1-2-3-4 and 3-5 reverse clutch housing.
12	Input Sun Gear
13	1-2-3-4 and 3-5 Reverse Clutch Assembly TIP: Wiggle the DT 47781 clutch assembly installer in order to align the 1-2-3-4 and 3-5 reverse clutch plates with the external splines of the 4-5-6 clutch assembly. To verify that the 1-2-3-4 and 3-5 reverse clutch assembly is fully installed, lift up on the turbine shaft. There should not be any noticeable slack. Special Tool DT 47781 C1234 35R Clutch Assembly Installer For equivalent regional tools, refer to Special Tools .