Page 1969 of 2585
(5) Remove reverse clutch pack (Fig. 200).Ta g
components for assembly identification.
Fig. 200 Reverse Clutch Assembly
1 - SNAP RING
2 - REACTION PLATE
3 - CLUTCH DISC (2) 4 - CLUTCH PLATE (1)
5 - INPUT CLUTCH ASSEMBLY
21s - 108 40TE AUTOMATIC TRANSAXLERS
INPUT CLUTCH ASSEMBLY (Continued)
Page 1970 of 2585
(6) Remove the OD/Reverse pressure plate snap
ring (Fig. 201). (7) Remove OD/Reverse pressure plate (Fig. 201).
(8) Remove OD/Reverse pressure plate wave snap
ring (Fig. 201). (9) Remove OD clutch pack (Fig. 201). Tag com-
ponents for assembly identification.
Fig. 201 Overdrive Clutch Assembly
1 - SNAP RING
2 - OD/REVERSE PRESSURE PLATE
3 - SNAP RING (WAVE) 4 - CLUTCH DISC (3)
5 - CLUTCH STEEL (2)
6 - INPUT CLUTCH ASSEMBLY
RS
40TE AUTOMATIC TRANSAXLE21s - 109
INPUT CLUTCH ASSEMBLY (Continued)
Page 1971 of 2585
(10) Remove and inspect OD and UD Shafts, as
well as #3 thrust washer and plate, and #2 needle
bearing (Fig. 202).
Fig. 202 Overdrive/Underdrive Shafts
1 - OVERDRIVE SHAFT
2 - #3 THRUST PLATE (3 TABS)
3 - #3 THRUST WASHER (5 TABS) 4 - UNDERDRIVE SHAFT
5 - #2 NEEDLE BEARING (3 TABS)
6 - INPUT CLUTCH ASSEMBLY
21s - 110 40TE AUTOMATIC TRANSAXLERS
INPUT CLUTCH ASSEMBLY (Continued)
Page 1972 of 2585
(11) Remove the OD/UD reaction plate tapered
snap ring, reaction plate, and first friction disc (Fig.
203). (12) Remove the UD clutch flat snap ring and rest
of UD clutch pack (Fig. 203). Tag clutch pack for
assembly identification.
Fig. 203 Underdrive Clutch Assembly
1 - SNAP RING (TAPERED)
2 - OD/UD REACTION PLATE
3 - CLUTCH DISC (3) 4 - SNAP RING (FLAT)
5 - CLUTCH PLATE (3)
6 - INPUT CLUTCH ASSEMBLY
RS
40TE AUTOMATIC TRANSAXLE21s - 111
INPUT CLUTCH ASSEMBLY (Continued)
Page 1973 of 2585
CAUTION: Compress return spring just enough to
remove or install snap ring.(13) Using Tool 5059A and an arbor press, com-
press UD clutch piston/spring enough to remove snap
ring (Fig. 204) (Fig. 205). (14) Remove spring retainer, spring, and piston
(Fig. 205).
Fig. 204 UD Spring Retainer Snap Ring
1 - SNAP RING PLIERS
2 - ARBOR PRESS RAM
3 - SNAP RING
4 - SPECIAL TOOL 5059A
Fig. 205 Underdrive Clutch Piston, Spring and Retainer
1 - SNAP RING
2 - SPRING RETAINER
3 - SPRING
4 - UD CLUTCH PISTON 5 - SEAL, OUTER
6 - SEAL, INNER
7 - INPUT CLUTCH ASSEMBLY
21s - 112 40TE AUTOMATIC TRANSAXLERS
INPUT CLUTCH ASSEMBLY (Continued)
Page 1974 of 2585
(15) Remove input hub tapered snap ring (Fig.
206) (Fig. 212).
(16) Tap on input hub with soft faced hammer and
separate input hub from OD/Reverse piston and
clutch retainer (Fig. 207). (17) Separate clutch retainer from OD/Reverse pis-
ton (Fig. 208).
Fig. 206 Input Hub Tapered Snap Ring
1 - INPUT SHAFT
2 - INPUT HUB SNAP RING (TAPERED SIDE UP WITH TABS IN
CAVITY)
3 - SNAP RING PLIERS
Fig. 207 Tap on Input Hub
1 - INPUT SHAFT AND HUB ASSEMBLY
2 - PLASTIC HAMMER
Fig. 208 Pull Retainer from Piston
1 - OVERDRIVE/REVERSE PISTON
2 - INPUT CLUTCHES RETAINER
RS 40TE AUTOMATIC TRANSAXLE21s - 113
INPUT CLUTCH ASSEMBLY (Continued)
Page 1975 of 2585
(18) Using Tool 6057 and an arbor press, compress
return OD/Reverse piston return spring just enough
to remove snap ring (Fig. 209).
(19) Remove input shaft to input clutch hub snap
ring (Fig. 210) (Fig. 212). (20) Using a suitably sized socket and an arbor
press, remove input shaft from input shaft hub (Fig.
211).
Fig. 209 Install Snap Ring
1 - ARBOR PRESS RAM (COMPRESS RETURN SPRING JUST
ENOUGH TO REMOVE OR INSTALL SNAP RING)
2 - SCREWDRIVER
3 - SNAP RING
4 - SPECIAL TOOL 6057
5 - OD/REVERSE PISTON
6 - RETURN SPRING
Fig. 210 Remove Input Shaft Snap Ring
1 - INPUT SHAFT
2 - SHARP-POINTED TOOL
3 - SNAP RING
4 - O-RINGS
5 - SEALS
Fig. 211 Remove Input Shaft
1 - ARBOR PRESS RAM
2 - SOCKET
3 - SEAL
4 - O-RINGS
5 - INPUT SHAFT
6 - SEAL
7 - INPUT SHAFT HUB ASSEMBLY
21s - 114 40TE AUTOMATIC TRANSAXLERS
INPUT CLUTCH ASSEMBLY (Continued)
Page 1976 of 2585
Fig. 212 Input Clutch Hub, Retainer, and OD/Reverse Piston
1 - SNAP RING (INPUT SHAFT)
2 - SNAP RING
3 - CLUTCH RETAINER
4 - SEAL, OUTER
5 - SEAL, INNER
6 - OD/REVERSE PISTON7 - SEAL, INPUT SHAFT
8 - SHAFT, INPUT
9 - HUB
10 - SEAL
11 - SNAP RING
12 - BELLEVILLE SPRING
RS
40TE AUTOMATIC TRANSAXLE21s - 115
INPUT CLUTCH ASSEMBLY (Continued)