Dodge Durango (DN). Manual — part 73
Dial Indicator—C-3339
Spring Compressor—C-3422-B
Puller, Slide Hammer—C-3752
Gauge, Throttle Setting—C-3763
Seal Installer—C-3860–A
Seal Remover—C-3985-B
Installer—C-3995-A
Universal Handle—C-4171
Seal Installer—C-4193-A
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SPECIAL TOOLS (Continued)
Dial Caliper—C-4962
Bushing Remover/Installer Set—C-3887-J
Nut, Bushing Remover—SP-1191, From kit C-3887-J
Cup, Bushing Remover—SP-3633, From kit C-3887-J
Remover, Bushing—SP-3551
Installer, Bushing—SP-5117
Remover, Bushing—SP-5324
Installer, Bushing—SP-5325
Compressor, Spring—C-3575-A
Gauge—6312
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42/44RE AUTOMATIC TRANSMISSION
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SPECIAL TOOLS (Continued)
Adapter—C-3705
Flusher—6906
Installer—8114
Remover—6957
Installer—6951
Retainer—6583
Set, End–Play Tool—8266
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SPECIAL TOOLS (Continued)
46RE AUTOMATIC TRANSMISSION
TABLE OF CONTENTS
page
page
DESCRIPTION AND OPERATION
46RE TRANSMISSION . . . . . . . . . . . . . . . . . . . . 162
FLUID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
TORQUE CONVERTER . . . . . . . . . . . . . . . . . . . 170
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
VALVE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
ACCUMULATOR. . . . . . . . . . . . . . . . . . . . . . . . . 193
PISTONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
FRONT CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . 197
REAR CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . 198
OVERDRIVE CLUTCH . . . . . . . . . . . . . . . . . . . . 199
OVERRUNNING CLUTCH . . . . . . . . . . . . . . . . . 200
PLANETARY GEARSET . . . . . . . . . . . . . . . . . . . 200
BANDS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
SERVOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
GEARSHIFT MECHANISM . . . . . . . . . . . . . . . . . 202
CONVERTER DRAINBACK VALVE . . . . . . . . . . . 202
POWERTRAIN CONTROL MODULE (PCM) . . . . 202
ELECTRONIC GOVERNOR . . . . . . . . . . . . . . . . 204
GOVERNOR PRESSURE CURVES . . . . . . . . . . 205
OVERDRIVE OFF SWITCH . . . . . . . . . . . . . . . . 206
DIAGNOSIS AND TESTING
AUTOMATIC TRANSMISSION DIAGNOSIS. . . . . 206
EFFECTS OF INCORRECT FLUID LEVEL . . . . . 206
CAUSES OF BURNT FLUID . . . . . . . . . . . . . . . . 206
FLUID CONTAMINATION . . . . . . . . . . . . . . . . . . 206
PRELIMINARY DIAGNOSIS . . . . . . . . . . . . . . . . 207
PARK/NEUTRAL POSITION SWITCH . . . . . . . . . 207
OVERDRIVE ELECTRICAL CONTROLS . . . . . . . 207
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 208
ROAD TESTING . . . . . . . . . . . . . . . . . . . . . . . . . 208
ANALYZING ROAD TEST . . . . . . . . . . . . . . . . . . 208
HYDRAULIC PRESSURE TEST . . . . . . . . . . . . . 208
AIR TESTING TRANSMISSION CLUTCH AND
BAND OPERATION . . . . . . . . . . . . . . . . . . . . . 211
DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
DIAGNOSIS TABLES AND CHARTS—RE
TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . 213
SERVICE PROCEDURES
FLUID LEVEL CHECK . . . . . . . . . . . . . . . . . . . . 224
FLUID AND FILTER REPLACEMENT . . . . . . . . . 224
TRANSMISSION FILL PROCEDURE. . . . . . . . . . 225
CONVERTER DRAINBACK CHECK VALVE
SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
OIL PUMP VOLUME CHECK . . . . . . . . . . . . . . . 226
FLUSHING COOLERS AND TUBES . . . . . . . . . . 226
ALUMINUM THREAD REPAIR . . . . . . . . . . . . . . 227
REMOVAL AND INSTALLATION
TRANSMISSION. . . . . . . . . . . . . . . . . . . . . . . . . 227
TORQUE CONVERTER . . . . . . . . . . . . . . . . . . . 229
YOKE SEAL REPLACEMENT . . . . . . . . . . . . . . . 229
PARK/NEUTRAL POSITION SWITCH . . . . . . . . . 230
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 231
GOVERNOR SOLENOID AND PRESSURE
SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
VALVE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
OVERDRIVE UNIT . . . . . . . . . . . . . . . . . . . . . . . 234
OVERDRIVE HOUSING BUSHING . . . . . . . . . . . 236
OUTPUT SHAFT REAR BEARING . . . . . . . . . . . 236
OUTPUT SHAFT FRONT BEARING . . . . . . . . . . 237
DISASSEMBLY AND ASSEMBLY
VALVE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
TRANSMISSION. . . . . . . . . . . . . . . . . . . . . . . . . 255
OVERRUNNING CLUTCH CAM/OVERDRIVE
PISTON RETAINER . . . . . . . . . . . . . . . . . . . . . 269
FRONT SERVO PISTON . . . . . . . . . . . . . . . . . . 272
REAR SERVO PISTON. . . . . . . . . . . . . . . . . . . . 272
OIL PUMP AND REACTION SHAFT SUPPORT. . 273
FRONT CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . 276
REAR CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . 279
PLANETARY GEARTRAIN/OUTPUT SHAFT . . . . 282
OVERDRIVE UNIT . . . . . . . . . . . . . . . . . . . . . . . 287
CLEANING AND INSPECTION
VALVE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
TRANSMISSION. . . . . . . . . . . . . . . . . . . . . . . . . 305
OVERRUNNING CLUTCH/LOW-REVERSE
DRUM/OVERDRIVE PISTON RETAINER . . . . . 305
ACCUMULATOR. . . . . . . . . . . . . . . . . . . . . . . . . 306
FRONT SERVO . . . . . . . . . . . . . . . . . . . . . . . . . 306
REAR SERVO . . . . . . . . . . . . . . . . . . . . . . . . . . 306
OIL PUMP AND REACTION SHAFT SUPPORT. . 306
FRONT CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . 307
REAR CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . 307
PLANETARY GEARTRAIN/OUTPUT SHAFT . . . . 307
OVERDRIVE UNIT . . . . . . . . . . . . . . . . . . . . . . . 308
ADJUSTMENTS
TRANSMISSION THROTTLE VALVE CABLE
ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . 308
GEARSHIFT CABLE . . . . . . . . . . . . . . . . . . . . . . 309
FRONT BAND ADJUSTMENT . . . . . . . . . . . . . . . 310
REAR BAND ADJUSTMENT . . . . . . . . . . . . . . . . 310
VALVE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
SCHEMATICS AND DIAGRAMS
HYDRAULIC SCHEMATICS . . . . . . . . . . . . . . . . 311
SPECIFICATIONS
RE TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . 324
SPECIAL TOOLS
RE TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . 326
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46RE AUTOMATIC TRANSMISSION
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