Toyota
Dodge Durango
 Service Manual
Transmission and Transfer Case
Schematics and diagrams

Hydraulic schematics

HYDRAULIC FLOW IN PARK HYDRAULIC FLOW IN PARK

HYDRAULIC FLOW IN NEUTRAL HYDRAULIC FLOW IN NEUTRAL

HYDRAULIC FLOW IN REVERSE HYDRAULIC FLOW IN REVERSE

HYDRAULIC FLOW IN DRIVE FIRST GEAR HYDRAULIC FLOW IN DRIVE FIRST GEAR

HYDRAULIC FLOW IN DRIVE SECOND GEAR HYDRAULIC FLOW IN DRIVE SECOND GEAR

HYDRAULIC FLOW IN DRIVE THIRD GEAR (CONVERTER CLUTCH NOT APPLIED) HYDRAULIC FLOW IN DRIVE THIRD GEAR (CONVERTER CLUTCH NOT APPLIED)

HYDRAULIC FLOW IN DRIVE THIRD GEAR (CONVERTER CLUTCH APPLIED) HYDRAULIC FLOW IN DRIVE THIRD GEAR (CONVERTER CLUTCH APPLIED)

HYDRAULIC FLOW IN DRIVE FOURTH GEAR (CONVERTER CLUTCH NOT APPLIED) HYDRAULIC FLOW IN DRIVE FOURTH GEAR (CONVERTER CLUTCH NOT APPLIED)

HYDRAULIC FLOW IN DRIVE FOURTH GEAR (CONVERTER CLUTCH APPLIED) HYDRAULIC FLOW IN DRIVE FOURTH GEAR (CONVERTER CLUTCH APPLIED)

HYDRAULIC FLOW IN MANUAL LOW (1) HYDRAULIC FLOW IN MANUAL LOW (1)

HYDRAULIC FLOW IN MANUAL SECOND (2) HYDRAULIC FLOW IN MANUAL SECOND (2)

HYDRAULIC FLOW DURING FULL THROTTLE 3-2 DOWNSHIFT (PASSING GEAR) HYDRAULIC FLOW DURING FULL THROTTLE 3-2 DOWNSHIFT (PASSING GEAR)

Specifications

Transmission

GEAR RATIOS

GEAR RATIOS

  • 1ST GEAR-2.74
  • 2ND GEAR-1.54
  • 3RD GEAR-1.00
  • 4TH GEAR-0.69
  • REV.GEAR-2.21

TORQUE

DESCRIPTION    TORQUE

Fitting, cooler line at trans . . . . 18 N*m (13 ft. lbs.)

Bolt, torque convertor . . . . . . . . 31 N*m (23 ft. lbs.)

Bolt/nut, crossmember . . . . . . . . 68 N*m (50 ft. lbs.)

Bolt, driveplate to crankshaft . . 75 N*m (55 ft. lbs.)

Plug, front band reaction . . . . . 17 N*m (13 ft. lbs.)

Locknut, front band adj. . . . . . . 34 N*m (25 ft. lbs.)

Switch, park/neutral . . . . . . . . . 34 N*m (25 ft. lbs.)

Bolt, fluid pan . . . . . . . . . . . . . . 17 N*m (13 ft. lbs.)

Screws, fluid filter . . . . . . . . . . . 4 N*m (35 in. lbs.)

Bolt, oil pump . . . . . . . . . . . . . . 20 N*m (15 ft. lbs.)

Bolt, overrunning clutch cam . . 17 N*m (13 ft. lbs.)

Bolt, O/D to trans. . . . . . . . . . . . 34 N*m (25 ft. lbs.)

Bolt, O/D piston retainer . . . . . . 17 N*m (13 ft. lbs.)

Plug, pressure test port . . . . . . . 14 N*m (10 ft. lbs.)

Bolt, reaction shaft support . . . . 20 N*m (15 ft. lbs.)

Locknut, rear band . . . . . . . . . . 41 N*m (30 ft. lbs.)

Bolt, valve body to case . . . . . 12 N*m (100 in. lbs.)

Screw, solenoid wiring connector . . . . . . . . . . 4 N*m (35 in. lbs.)

Screw, solenoid to transfer plate . . . . . . . . . . 4 N*m (35 in. lbs.)

THRUST WASHER/SPACER/SNAP RING DIMENSIONS

PRESSURE TEST

PRESSURE TEST

Overdrive clutch Fourth gear only Pressure should be 469-496 kPa (68-72 psi) with closed throttle and increase to 620-896 kPa (90-130 psi) at 1/2 to 3/4 throttle.
Line pressure (at accumulator) Closed throttle 372-414 kPa (54-60 psi).
Front servo Closed throttle No more than 21 kPa (3 psi) lower than line pressure.
Rear servo 1 range

R range

No more than 21 kPa (3 psi) lower than line pressure.

1103 kPa (160 psi) at idle, builds to 1862 kPa (270 psi) at 1600 rpm.

Governor D range closed throttle Pressure should respond smoothly to changes in mph and return to 0-7 kPa (0-1.5 psi) when stopped with transmission in D, 1, 2. Pressure above 7 kPa (1.5 psi) at stand still will prevent transmission from downshifting.

Special tools

Re transmissions

Spring Compressor and Alignment Shaft-6227 Spring Compressor and Alignment Shaft-6227

Gauge Bar-6311 Gauge Bar-6311

Extension Housing Pilot-C-3288-B Extension Housing Pilot-C-3288-B

Pressure Gauge-C-3292 Pressure Gauge-C-3292

Pressure Gauge-C-3293SP Pressure Gauge-C-3293SP

Dial Indicator-C-3339 Dial Indicator-C-3339

Spring Compressor-C-3422-B Spring Compressor-C-3422-B

Puller, Slide Hammer-C-3752 Puller, Slide Hammer-C-3752

Gauge, Throttle Setting-C-3763 Gauge, Throttle Setting-C-3763

Seal Installer-C-3860-A Seal Installer-C-3860-A

Seal Remover-C-3985-B Seal Remover-C-3985-B

Installer-C-3995-A Installer-C-3995-A

Universal Handle-C-4171 Universal Handle-C-4171

Seal Installer-C-4193-A Seal Installer-C-4193-A

Dial Caliper-C-4962 Dial Caliper-C-4962

Bushing Remover/Installer Set-C-3887-J Bushing Remover/Installer Set-C-3887-J

Nut, Bushing Remover-SP-1191, From kit C-3887-J Nut, Bushing Remover-SP-1191, From kit C-3887-J

Cup, Bushing Remover-SP-3633, From kit C-3887-J Cup, Bushing Remover-SP-3633, From kit C-3887-J

Remover, Bushing-SP-3551 Remover, Bushing-SP-3551

Installer, Bushing-SP-5117 Installer, Bushing-SP-5117

Remover, Bushing-SP-5324 Remover, Bushing-SP-5324

Installer, Bushing-SP-5325 Installer, Bushing-SP-5325

Compressor, Spring-C-3575-A Compressor, Spring-C-3575-A

Gauge-6312 Gauge-6312

Adapter-C-3705 Adapter-C-3705

Flusher-6906 Flusher-6906

Installer-8114 Installer-8114

Remover-6957 Remover-6957

Installer-6951 Installer-6951

Retainer-6583 Retainer-6583

Set, End-Play Tool-8266 Set, End-Play Tool-8266

    More about «Transmission and Transfer Case»:

    Description and operation

    Diagnosis and testing

    Service procedures

    Removal and installation

    Disassembly and assembly

    Cleaning and inspection

    Adjustments

    Schematics and diagrams

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