Part 2
ASSEMBLY
30. Take average of four measurements and compare with OD clutch pack clearance specification. The overdrive (OD) clutch pack clearance is 1.07-3.25 mm (0.042-0.128 in.).
If not within specifications, the clutch is not assembled properly. There is no adjustment for the OD clutch clearance.
31. Install reverse clutch pack (two fibers/one steel) (1, 2).
32. Install reverse clutch reaction plate (1) with the flat side down towards reverse clutch.
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 (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 inches as clutch pack relaxes.
37. Apply 30 psi (206 kPa) air pressure to the reverse clutch hose on Tool 8391. Measure and record reverse clutch pack measurement in four (4) 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 number 2 needle bearing (1).
41. Install the underdrive shaft assembly (1).
42. Install the number 3 thrust washer (1) to the underdrive shaft assembly (2). Be sure five tabs are seated properly.
43. Install the number 3 thrust plate (3) to the bottom of the overdrive shaft assembly (1). Retain with petrolatum or transmission assembly gel (2).
44. Install the overdrive shaft assembly (1).
45. Reinstall overdrive and reverse clutch. Rechecking these clutch clearances is not necessary.