Operation CHARM: Car repair manuals for everyone.

Part 2






ASSEMBLY











31. Install reverse clutch pack (two frictions/one steel) (1,2).










32. Install reverse clutch reaction plate with the flat side down towards reverse clutch (1).










Refer to the exploded view as necessary when performing the following steps.










33. Tap reaction plate (3) down to allow installation of the reverse clutch snap ring (1). Install reverse clutch snap ring (1).










34. Pry up reverse reaction plate (1,3 and 4) to seat against snap ring (2).










35. Set up a dial indicator (1) on the reverse clutch pack (2).










36. Using moderate pressure, press down and hold (near indicator) reverse clutch disc (2) with screwdriver or suitable tool and zero dial indicator (1). When releasing pressure, indicator should advance 0.005-0.010 as clutch pack relaxes.
37. Apply 30 psi (206 kPa) air pressure to the reverse clutch hose on Input Clutch Pressure Fixture 8391. Measure and record reverse clutch pack measurement in four places, 90° apart.






38. Take average of four measurements and compare with reverse clutch pack clearance specification. The reverse clutch pack clearance is 0.89-1.37 mm (0.035-0.054 in.). Select the proper reverse clutch snap ring to achieve specifications:










39. To complete the assembly, reverse clutch and overdrive clutch must be removed.
40. Install the #2 needle bearing (1) (tabs up) (2).










41. Install the underdrive shaft assembly (1).










42. Install the #3 thrust washer (1) to the underdrive shaft assembly (2). Be sure five tabs are seated properly.










43. Install the #3 thrust plate (note 3 tabs) (3) to the bottom of the overdrive shaft assembly (1). Retain with petrolatum or transmission assembly gel (2).










Refer to the exploded view as necessary when performing the following steps.










44. Install the overdrive shaft assembly.
45. Reinstall overdrive and reverse clutch as shown. Rechecking these clutch clearances is not necessary.