6-57. FORWARD CLUTCH ASSEMBLY - Continued
Pressure is applied to clutch pack to steady clutch pack.
Press evenly on fourth clutch driving hub (9) with 100 psi (689.5 kPa).
Measure distance from base of clutch pack (10) to machined surface (11) of hub (9) to get clutch
If forward clutch piston (6) is an A piston, clutch pack thickness must be 1.415 to 1.442 in. (35.94 to
36.63 mm). If forward clutch piston is a B piston, clutch pack thickness must be 1.388 to 1.414 in.
(35.26 to 35.92 mm). If forward clutch piston is a C piston, clutch pack thickness must be 1.361 to
1.387 in. (34.57 to 35.23 mm). Replace clutch plates (7 and 8) as needed to ensure proper clutch
Remove clutch pack (10) and fourth clutch driving hub (9) from press.
Install forward clutch assembly (1) with shaft (12) down through collector ring installer and in