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SECTION 3B

MANUAL TRANSAXLE DRIVE AXLE

DESCRIPTION AND OPERATION

GENERAL DESCRIPTION

Drive axles are flexible shaft assemblies that transmit rotational force from the transaxle to the front-wheel assemblies. Each axle assembly consists of an inner and an outer constant-velocity joint connected to an axle shaft. The inner joint is completely flexible and has the ability to move in and out. The outer joint is also flexible, but it cannot move it and out.
The drive axles use one type of outboard joint and one type of inboard joint. The inboard ends of both drive axles incorporate a female's spline that installs over a stub shaft protruding from the transaxle.

COMPONENT LOCATOR

FRONT AXLE ASSEMBLY


UAA3A010
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  1. C/V Joint Assembly
  2. C/V Joint
  3. Seal Retaining Clamp
  4. Drive Axle Outboard Seal
  5. Seal Retaining Clamp
  6. Axle Shaft (Left-hand Drive Shown, Right-hand Drive Similar)
  7. Tripot Joint Assembly
  8. Seal Retaining Clamp
  9. Drive Axle Inboard Seal
  10. Seal Retaining Clamp
  11. Tripot Housing
  12. Snap Ring

REPAIR INSTRUCTIONS

ON VEHICLE SERVICE



UAA3A020
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DRIVE AXLE ASSEMBLY

Tools Required

KM-507-B Ball Joint Separator
KM-406-A Axle Shaft Remover

Removal and Installation Procedure

  1. Raise and suitably support the vehicle.
  2. Remove the wheels. Refer to Section 2E. Tires and Wheels.
  3. Remove the engine under covers. Refer to Section 9N. "Frame and Underbody".
  4. Remove the axle shaft-caulking nut. Discard the nut.
  5. Installation Notice
    Tightening Torque
    Wheel Bolt
    90N•m(66lb-ft)
    Tightening Torque
    Caulking nut
    280N•m(207lb-ft)


    UAA3A030
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  6. Remove the lower ball joint nut and bolt.


  7. B104A005
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  8. Separate the steering knuckle from the lower ball joint using the ball joint separator KM-507-B.
  9. Removal Notice:
    Use only the recommended tool for separating the lower ball joint. Failure to use the recommended tool may cause damage to the ball joint and the seal.


    UAA3A040
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  10. Remove the tie rod nut.
  11. Installation Notice
    Tightening Torque
    60N•m(44lb-ft)


    UAA3A050
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  12. Separate the tie rod end using the ball joint separator Km-507-B
  13. Removal Notice
    Use only the recommended tool for separating the lower ball joint. Failure to use the recommended tool may cause damage to the ball joint and the seal.


    UAA3A060
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  14. Push the drive axle shaft from the wheel hub.
  15. Important : support the unfastened end of the drive axle. Do not allow the drive axle to dangle freely from the transaxle for any length of time after it has been removed from the wheel hub.

    Important : place a drain pan below the transaxle to catch the escaping fluid. Cap the transaxle drive opening after the drive axle has been removed to keep the fluid in and any contamination out.

  16. Remove the drive axle from the transaxle using the axle shaft remover KM-460-A.
  17. Installation should follow the removal procedure in the reverse order.

UNIT REPAIR



UAA3A070
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OUTER JOINT

Tools Required

J-35566 Snap Ring Pliers

Disassembly and Assembly Procedure

  1. Remove the drive axle from the vehicle. Refer to "Drive Axle" in this Section.
  2. Remove the large seal retaining clamp. Discard the clamp.
  3. Remove the small seal retaining clamp. Discard the clamp.


  4. UAA3A080
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  5. Degrease the joint.
  6. Spread the snap ring using the snap ring pliers J-35566 and remove the outer joint from the axle shaft.
  7. Installation Notice


UAA3A090
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INNER TRIPOT SEAL

Tools Required

J-35566 Snap Ring Pliers
J-8059 Snap Ring Pliers

Disassembly and Assembly Procedure



    UAA3A100
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  1. Pry the tripot joint retaining ring from the tripot housing.


  2. UAA3A110
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  3. Degrease the tripot assembly.
  4. Remove the shaft retaining ring using the snap ring plier J 8059.


  5. UAA3A120
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  6. Remove the tripot and the tripot joint retaining ring from the axle shaft.
  7. Remove the tripot joint seal from the axle shaft.
  8. Installation Notice

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

Application
N•m
Lb-Ft
Lb-In
Axle Shaft Caulking Nut Initial Torque
180
133
-
Axle Shaft Caulking Nut Final Torque
50+60°
37+60°
-
Lower Ball Joint Nut And Bolt
60
44
-
Tie Rod Nut
60
44
-
Wheel Nut
90
66
-

SPECIAL TOOLS AND EQUIPMENT

SPECIAL TOOLS TABLE


A104A001
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J-8059 Snap Ring Pliers

UAA3A130
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KM-507-B Ball joint Separator

A106C032
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KM-460-A Axle Shaft Remover

UAA3A140
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J-35566 Seal Clamp Pliers


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