Dodge Dakota (R1). Manual — part 676
(2) Remove intermediate shaft spacer (Fig. 135).
Retain spacer. It is a select fit part and may possibly
be reused.
(3) Remove overdrive piston from retainer (Fig.
136).
OVERDRIVE CLUTCH PACK
(1) Remove overdrive clutch pack wire retaining
ring (Fig. 137).
(2) Remove overdrive clutch pack (Fig. 138).
(3) Note position of clutch pack components for
assembly reference (Fig. 139).
Fig. 134 Overdrive Piston Thrust Plate Removal/
Installation
1 - OVERDRIVE PISTON
2 - OVERDRIVE PISTON SPACER (SELECT FIT)
Fig. 135 Intermediate Shaft Spacer Location
1 - INTERMEDIATE SHAFT
2 - INTERMEDIATE SHAFT SPACER (SELECT FIT)
Fig. 136 Overdrive Piston Removal
1 - PISTON RETAINER
2 - OVERDRIVE PISTON
Fig. 137 Removing Overdrive Clutch Pack Retaining
Ring
1 - OVERDRIVE CLUTCH PACK RETAINING RING
Fig. 138 Overdrive Clutch Pack Removal
1 - OVERDRIVE CLUTCH PACK
21 - 348
AUTOMATIC TRANSMISSION - 46RE
AN
OVERDRIVE UNIT (Continued)
OVERDRIVE GEARTRAIN
(1) Remove overdrive clutch wave spring (Fig.
140).
(2) Remove overdrive clutch reaction snap-ring
(Fig. 141). Note that snap-ring is located in same
groove as wave spring.
(3) Remove Torx™ head screws that attach access
cover and gasket to overdrive case (Fig. 142).
(4) Remove access cover and gasket (Fig. 143).
Fig. 139 Overdrive Clutch Component Position -
Typical
1 - REACTION PLATE
2 - CLUTCH PLATES (3)
3 - PRESSURE PLATE
4 - CLUTCH DISCS (4)
Fig. 140 Overdrive Clutch Wave Spring Removal
1 - WAVE SPRING
Fig. 141 Overdrive Clutch Reaction Snap-Ring
Removal
1 - REACTION RING
2 - CLUTCH HUB
Fig. 142 Access Cover Screw Removal
1 - TORX SCREWDRIVER (T25)
2 - ACCESS COVER SCREWS
Fig. 143 Access Cover And Gasket Removal
1 - ACCESS COVER AND GASKET
AN
AUTOMATIC TRANSMISSION - 46RE
21 - 349
OVERDRIVE UNIT (Continued)
(5) Expand output shaft bearing snap-ring with
expanding-type snap-ring pliers. Then push output
shaft forward to release shaft bearing from locating
ring (Fig. 144).
(6) Lift gear case up and off geartrain assembly
(Fig. 145).
(7) Remove snap-ring that retains rear bearing on
output shaft.
(8) Remove rear bearing from output shaft (Fig.
146).
DIRECT CLUTCH, HUB AND SPRING
WARNING:
THE
NEXT
STEP IN
DISASSEMBLY
INVOLVES COMPRESSING THE DIRECT CLUTCH
SPRING.
IT
IS
EXTREMELY
IMPORTANT
THAT
PROPER EQUIPMENT BE USED TO COMPRESS
THE SPRING AS SPRING FORCE IS APPROXI-
MATELY 830 POUNDS. USE SPRING COMPRESSOR
TOOL 6227-1 AND A HYDRAULIC SHOP PRESS
WITH A MINIMUM RAM TRAVEL OF 5-6 INCHES.
THE PRESS MUST ALSO HAVE A BED THAT CAN
BE ADJUSTED UP OR DOWN AS REQUIRED.
RELEASE CLUTCH SPRING TENSION SLOWLY AND
COMPLETELY TO AVOID PERSONAL INJURY.
Fig. 144 Releasing Bearing From Locating Ring
1 - EXPAND BEARING LOCATING RING WITH SNAP-RING
PLIERS
2 - ACCESS HOLE
Fig. 145 Removing Geartrain
1 - GEARTRAIN ASSEMBLY
2 - GEAR CASE
Fig. 146 Rear Bearing Removal
1 - OUTPUT SHAFT
2 - REAR BEARING
3 - SNAP-RING
21 - 350
AUTOMATIC TRANSMISSION - 46RE
AN
OVERDRIVE UNIT (Continued)
(1) Mount geartrain assembly in shop press (Fig.
147).
(2) Position Compressor Tool 6227-1 on clutch hub
(Fig. 147). Support output shaft flange with steel
press plates as shown and center assembly under
press ram.
(3) Apply press pressure slowly. Compress hub and
spring far enough to expose clutch hub retaining ring
and relieve spring pressure on clutch pack snap-ring
(Fig. 147).
(4) Remove direct clutch pack snap-ring (Fig. 148).
(5) Remove direct clutch hub retaining ring (Fig.
149).
(6) Release press load slowly and completely (Fig.
150).
(7) Remove Special Tool 6227-1. Then remove
clutch pack from hub (Fig. 150).
Fig. 147 Geartrain Mounted In Shop Press
1 - PRESS RAM
2 - SPECIAL TOOL C-3995-A (OR SIMILAR TOOL)
3 - CLUTCH HUB
4 - PLATES
5 - PRESS BED
6 - SPECIAL TOOL 6227-1
Fig. 148 Direct Clutch Pack Snap-Ring Removal
1 - CLUTCH HUB
2 - SPECIAL TOOL 6227-1
3 - DIRECT CLUTCH PACK SNAP-RING
4 - PRESS PLATES
5 - CLUTCH DRUM
Fig. 149 Direct Clutch Hub Retaining Ring Removal
1 - SPECIAL TOOL 6227-1
2 - CLUTCH HUB RETAINING RING
3 - PRESS BED
4 - PRESS PLATES
AN
AUTOMATIC TRANSMISSION - 46RE
21 - 351
OVERDRIVE UNIT (Continued)
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