FORWARD CLUTCH AND TURBINE SHAFT REPAIR (CONT) -726030221

TM 9-2320-360-34-2

22-8.

FORWARD CLUTCH AND TURBINE SHAFT REPAIR (CONT)

(13) Apply pressure to clutch pack (14) to steady it.

(14) Press evenly on fifth clutch driving hub (13) with

100 psi (689.5 kPa).

NOTE

Forward clutch piston (10) must be a

Z piston if clutch pack clearance is

1.4152-1.4415 in. (35.956-36.614 mm).

Forward clutch piston must be a Y

piston if clutch pack clearance is

1.3882-1.4148 in. (35.260-35.935 mm).

Forward clutch piston must be an X

piston if clutch pack clearance is

1.3615-1.3878 in. (34.582-35.230 mm).

(15) Measure distance from base of clutch pack (14)

to machined surface (15) of hub (13) to get

clutch pack clearance.

(16) Replace clutch plates (11 and 12) as needed to

ensure proper clutch pack thickness.

(17) Remove clutch pack (14) and fifth clutch driving

hub (13) from press.

(18) Install collector ring installer (8) on forward

clutch assembly (3).

(19) Position forward clutch assembly (3) with shaft

down on hydraulic press.

(20) Coat two new seal rings (16 and 17) with

lubricating oil.

NOTE

Lip of piston seal rings face down on

piston.

(21) Install seal ring (16) and seal ring (17) on

forward clutch piston (10).

(22) Install inner hub seal protector (18) over inner

hub of forward clutch assembly (3).

(23) Install forward clutch piston (10) over seal

protector (18). Carefully work forward clutch

piston (10) completely down until seated.

(24) Remove inner hub seal protector (18).

(25) Install 20 piston release spri ngs (19) on forward

clutch piston (101.

(26) Install piston release spring retainer (20) on

piston release springs (19).

22-44