Product Description
Fits: 6L80E / 6L90E · 2006-on
4-5-6 clutch PowerPack® for GM 6L80E and 6L90E, 2006-on, with Powerglide-style 45-tooth Red Eagle® frictions, Kolene® steels, two stepped pressure plates and two selective snap rings. It builds the 8-friction and 9-friction drums.
Specifications
| Clutch | 4-5-6 |
|---|---|
| Friction teeth | Powerglide style 43T(45T) |
| Friction material | Red Eagle® |
Installation
Remove the OEM wave plate from the drum; this kit does not use it. Install one .125” pressure plate against the apply piston with the step facing down. Then install a Red Eagle® friction followed by a Kolene® steel, and keep alternating, ending with a friction: 8 frictions and 7 steels for the 6L80E 8-friction drum, or 9 frictions and 8 steels for the 9-friction drum (6L90E, printed as 6L980E in Alto's instructions). Finish with the second .125” pressure plate and use the .065” or .081” snap ring to set clearance.
Clearance can be checked with feeler gauges between the pressure plate and the top friction plate in 3 places, or with a dial indicator on top of the pressure plate: pull the clutch pack up, or set it up with the bell housing and pump and apply it with compressed air, in 3 places. Pre-soak the frictions for at least 30 minutes in the ATF type the OE recommends.
What's included
- 9 x 019740A Red Eagle® frictions, Powerglide style 43T(45T), .061” / 1.56mm
- 8 x 195705AK Kolene® steel plates, .060” / 1.52mm
- 2 x 195762 stepped pressure plates, .125” / 3.18mm
- 1 x 195250-065 snap ring, .065” / 1.65mm
- 1 x 195250-081 snap ring, .081” / 2.06mm
Notes
Clearance should measure .045” to .065” (1.14 to 1.65mm).
