Operation CHARM: Car repair manuals for everyone.

Part 2






DISASSEMBLY (Continued)

21. Remove underdrive and overdrive accumulators (1, 2).










22. Remove the low/reverse accumulator snap ring (1).










23. Remove the low/reverse accumulator plug (2).










24. Remove low/reverse accumulator piston (1) using suitable pliers.










25. Remove piston (1) and springs (2).










26. Remove and discard the oil pump-to-case bolts (1). The oil pump bolts are not to be reused.










27. Remove oil pump using Slide Hammers (2).










28. Remove oil pump while pushing in on input shaft (1).










29. Remove oil pump gasket (2).










CAUTION: By-pass valve must be replaced if transmission failure occurs.

30. Remove the cooler by-pass valve (1).










31. Remove the #1 caged needle bearing (1).









32. Remove the input clutch assembly (1).










33. Remove the #4 thrust plate (2).










34. Remove the front sun gear assembly (1) and #4 thrust washer (if still in place).










35. Remove the front carrier/rear annulus (2) and #6 needle bearing (1).










36. Remove the rear sun gear (2) and #7 needle bearing (1).










NOTE: The number seven needle bearing (1) has three anti-reversal tabs and is common with the number five and number two position. The orientation should allow the bearing to seat flat against the rear sun gear. A small amount of petrolatum can be used to hold the bearing to the rear sun gear.











NOTE: Verify that Compressor (1) is centered properly over the 2/4 clutch retainer (4) before compressing. If necessary, fasten the Compressor bar to the bellhousing flange with any combination of locking pliers and bolts to center the tool properly.

37. Install and load Compressor to remove the 2/4 clutch retainer snap ring (3).










NOTE: The 2/4 Clutch Piston has bonded seals which are not individually serviceable. Seal replacement requires replacement of the piston assembly.

38. Remove the 2/4 clutch retainer (1).










39. Remove the 2/4 clutch return spring (1).