Product Description
Fits: Allison 1000 / 2000 / 2400 5-speed · 1999-2005
Alto C4 clutch PowerPack with G3 friction material for Allison 1000, 2000 and 2400 series transmissions. It fits the 5-speed Allison 1999-2005 and the 5-speed Allison 2001 to 2004 1/2 with the small Torrington bearing shaft.
Specifications
| Alto part number | 152758B |
|---|---|
| Clutch pack clearance | .060 in - .075 in |
Install notes
Install the 152303A apply piston and 152309X return spring with the vent hole at 12 o'clock. Install the grooved apply plate with the grooves toward the apply piston, then alternate friction plates and Power Steel plates, ending with a friction plate: 6 frictions and 5 steel plates. One extra 152705AK250 plate is included to adjust clutch pack clearance. Finish with the OE backing plate and OE snap ring.
What's included
- (6) 152704A216 (.085 in) G3 friction plates
- (5) 152705A218PS (.086 in) Power Steel separator plates
- (1) 152705D218PS (.086 in) Power Steel grooved apply plate
- (1) 152705AK250 (.097 in) Kolene steel separator plate
- (1) 152303A C3/C4 apply piston
- (1) 152309X C3/C4 piston return spring assembly
Notes
Install 152303A apply piston and 152309X return spring, make sure vent hole is located at 12 o’clock