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Transmission and transfer case » AW-4 automatic transmission
Specifications

AW-4 AUTOMATIC TRANSMISSION

AW-4 GENERAL SPECIFICATIONS

Gear Ratios:

First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.804:1
Second . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.531:1
Third . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.000:1
Fourth (Overdrive) . . . . . . . . . . . . . . . . . . 0.753:1
Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 2.393:1

Transmission Fluid . . Jeep automatic transmission fluid or DEXRONt II
Fluid Level . To "Full" mark with fluid hot (normal operating temperature)
Fluid Capacity (all models) . . . 8.0 Liters (8.45 qts.)

Test Specifications

Stall Speed:

In D Range and Reverse . . . . . . . 2100-2400 rpm
Line Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In D at Curb Idle . . . . . 61-70 psi (421-481 kPa)
In D at WOT . . . . . . 173-209 psi (1196-1442 kPa)
In Reverse at Curb Idle . 75-90 psi (519-618 kPa)
In Reverse at WOT . 213-263 psi (1471-1814 kPa)

Time Lag Test:

Engagement in D Range . . . . . . . . . . 1.2 seconds
Engagement in Reverse . . . . . . . . . . . 1.5 seconds
Valve Body Solenoid Resistance . . . . . . 11-15 ohms

Transmission Fluid Normal Operating

Temperature . . . . . . . . . . . . 50-80C (122-176F)
TPS Input Voltage (AU) . . . . . . . 5.0 Volts (approx.)
TPS Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . .
4-Cylinder . . . . . . . . . . . . . . . 0.2 Volts (approx.)
6-Cylinder . . . . . . . . . . . . . . . 4.2 Volts (approx.)

AW-4 CLUTCH DISC AND PLATE THICKNESS

AW-4 CLUTCH DISC AND PLATE THICKNESS

AW-4 OIL PUMP WEAR LIMITS

Drive Gear

Tip Clearance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard . . . 0.11-0.14 mm (0.0043 -0.0055 in.)
Maximum Allowance . . . . . . . . 0.3 mm (0.012 in.)

Gear-to-Pump Body

End Clearance:

Standard . . . . . 0.02-0.05 mm (0.0008-0.0020 in.)
Maximum Allowance . . . . . . . . 0.1 mm (0.004 in.)

Driven Gear-to-Pump

Body Clearance:

Standard . . . . . 0.07-0.15 mm (0.0028-0.0059 in.)
Maximum Allowance . . . . . . . . 0.3 mm (0.012 in.)

AW-4 BUSHING AND PISTON CLEARANCE

AW-4 BUSHING AND PISTON CLEARANCE

AW-4 RETAINER AND PISTON SPECIFICATIONS

AW-4 RETAINER AND PISTON SPECIFICATIONS

AW-4 VALVE BODY BALL DIMENSIONS

AW-4 VALVE BODY BALL DIMENSIONS

AW-4 CLUTCH AND BRAKE PACK REQUIREMENTS

AW-4 CLUTCH AND BRAKE PACK REQUIREMENTS

AW-4 VALVE AND SPRING IDENTIFICATION

AW-4 VALVE AND SPRING IDENTIFICATION

AW-4 ACCUMULATOR COMPONENT IDENTIFICATION

AW-4 ACCUMULATOR COMPONENT IDENTIFICATION

AW-4 TORQUE SPECIFICATIONS

Description Torque

Converter Housing Bolts . . . . . . . . . . . . . . . . . . . . .
10 mm . . . . . . . . . . . . 32-36 N·m (23-27 ft. lbs.)
12 mm . . . . . . . . . . . . 55-59 N·m (40-43 ft. lbs.)
Cooler Line Retaining Clip Nuts . . . . . . . . 2-4 N·m (18-35 in. lbs.)
Cooler Line Bracket Nuts . . . . . . . . . . . . 5-11 N·m (48-96 in. lbs.)
Cooler Line Fitting Nuts (at auto. trans.

fittings) . . . . . . . . . 18-23 N·m (160-200 in. lbs.)
Detent Spring Bolt . . . . . 9-11 N·m (80-96 in. lbs.)
Dust Cover Nuts/Bolts . . . . . . . . . . . . . . 18-23 N·m (159-203 in. lbs.)
Extension Housing Bolts . . . . . . . . . . . . 32-36 N·m (23-27 ft. lbs.)
Fill Tube Bracket Bolt . . 50-64 N·m (37-47 ft. lbs.)
Neutral Switch Bolt . . . . . 12-14 N·m (8-10 ft. lbs.)
Nut . . . . . . . . . . . . . . . . . 6-8 N·m (53-70 ft. lbs.)
OD Support Bolt (to case) . . . . . . . . . . . 23-27 N·m (18-20 ft. lbs.)

Description Torque

Oil Pan Bolts . . . . . . . . . . . 6-8 N·m (53-70 in. lbs.)
Oil Pan Drain Plug . . . . 19-21 N·m (14-16 ft. lbs.)
Oil Pump Bolt (to case) . 21-23 N·m (16-18 ft. lbs.)
Oil Pump Bolt (to stator shaft) . . . . . . . . . 9-11N·m (80-96 in. lbs.)
Oil Screen Bolt . . . . . . . . 9-11 N·m (80-96 in. lbs.)
Park Pawl Bracket . . . . . 9-11 N·m (80-96 in. lbs.)
Propeller Shaft Clamp Screws . . . . . . . . 16-23N·m (140-200 in. lbs.)
Rear Mount-To-Transmission Bolts . . . . . 60-81N·m (44 ft. lbs.)
Rear Mount-To-Clevis Bracket
Bolt/Nut . . . . . . . . . . . 54-75 N·m (40-55 ft. lbs.)
Rear Mount Clevis Bracket-To-Crossmember
Nuts . . . . . . . . . . . . . . 33-49 N·m (24-36 ft. lbs.) Shift Cable Bracket Screws At
Transmission . . . . . 25-39 N·m (221-345 in. lbs.)
Shift Lever Mounting Cover Screws . . . . . 1-2 N·m (9-20 in. lbs.)
Shift Lever Housing Nuts . . . . . . . . . . . 16-26 N·m (141-230 in. lbs.)

Description Torque

Solenoid Harness Bolt . . . . 6-8 N·m (57-75 in. lbs.)
Speedometer Adapter Clamp Screw . . . . 10-12 N·m (90-110 in. lbs.)
Speed Sensor Coupling Nut . . . . . . . . . . 14-20 N·m (125-175 in. lbs.)
Throttle Cable Engine Bracket Screws . . 7-11 N·m (63-94 in. lbs.)
Throttle Cable Retaining Screw
(at transmission) . . . . . 8-10 N·m (70-98 in. lbs.)
Transfer Case Mounting Nuts . . . . . . . . 30-41 N·m (22-30 ft. lbs.)
Transmission Shift Lever Nut . . . . . . . . 15-17 N·m (134-154 in. lbs.)
Transmission-To-Engine Block Bolts . . . 50-64 N·m (37-47 ft. lbs.)
Valve Body Bolts (to case) . . . . . . . . . . . . 9-11 N·m (80-96 in. lbs.)
Valve Body Bolts (to valve body) . . . . . . . . 6-7 N·m (54-58 in. lbs.)

    More about «AW-4 automatic transmission»:

    Description and operation

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    Cleaning and inspection

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