To the top of the document
Aveo
To Previous Page To Next Page
GMDE Start Page Load static TOC Load dynamic TOC Help?

SECTION 3B

MANUAL TRANSAXLE DRIVE AXLE

SPECIFICATIONS

Fastener Tightening Specifications

Application
N•m
Lb-Ft
Lb-In
Axle Shaft Caulking Nut
300
221
-
Lower Ball Joint Nut
50
37
-
Tie Rod Nut
45
33
-
Wheel Nuts
120
88
-

SPECIAL TOOLS

Special Tools Table


J8059
Display graphicTranslations of text in graphics


J-8059
Snap Ring Pliers

KM-507-B
Display graphicTranslations of text in graphics


KM-507-B
Ball Joint Remover

KM460A
Display graphicTranslations of text in graphics


KM-460-A
Axle Shaft Remover

J35566
Display graphicTranslations of text in graphics


J-35566
Seal Clamp Pliers

COMPONENT LOCATOR

Front Drive Axle


T3B13B01
Display graphicTranslations of text in graphics



S7B33B01
Display graphicTranslations of text in graphics


  1. C/G Joint Assembly
  2. Outer Race
  3. Inner Race
  4. Cage
  5. Ball Retainer
  6. Boot
  7. Axle Shaft
  8. Boot
  9. cage
  10. Inner Race
  11. Outer Race
  12. C/V Joint Assembly

MAINTENANCE AND REPAIR

ON-VEHICLE SERVICE



T3B13A02
Display graphicTranslations of text in graphics


Drive Axle Assembly

Tools Required

KM-507-B Ball Joint Separator
KM-460-A Axle Shaft Remover

Removal Procedure

  1. Raise and suitably support the vehicle.
  2. Remove the wheels. Refer to Section 2E, Tires and Wheels.
  3. Remove the engine under cover. Refer to Section 9N, Frame and Underbody.


  4. T3B13A03
    Display graphicTranslations of text in graphics


  5. Remove the axle shaft caulking nut. Discard the nut.
  6. Remove the lower ball joint nut.


  7. T3B12C09
    Display graphicTranslations of text in graphics


    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.

  8. Separate the steering knuckle from the lower ball joint using the ball joint separator KM-507-B.
  9. Remove the tie rod nut.


  10. T3B13A04
    Display graphicTranslations of text in graphics


    Notice : Use only the recommended tool for separating the tie rod from the knuckle/strut assembly. Failure to use the recommended tool may cause damage to the knuckle/strut assembly.

  11. Separate the tie rod end using the ball joint separator KM-507-B.


  12. T3B13B10
    Display graphicTranslations of text in graphics


  13. Push the drive axle shaft from the wheel hub.
  14. 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.

  15. Remove the drive axle from the transaxle using the axle shaft remover KM-460-A.


T3B13A05
Display graphicTranslations of text in graphics


Installation Procedure

    Notice : Do not damage the seals.

  1. Clean the hub seal and the transaxle seal.
  2. Install the drive axle into the transaxle.
  3. Install the wheel hub onto the axle shaft.


  4. T3B12C12
    Display graphicTranslations of text in graphics


  5. Mount the steering knuckle onto the lower ball joint.


  6. T3B12C03
    Display graphicTranslations of text in graphics


  7. Install the tie rod into the knuckle/strut and install the tie rod nut.
  8. Tighten
    Tighten the tie rod nut to 45 N•m (33 lb-ft).



    T3B13A06
    Display graphicTranslations of text in graphics


  9. Install the lower ball joint nut.
  10. Tighten
    Tighten the lower ball joint nut to 50 N•m (37 lb-ft).



    T3B12C33
    Display graphicTranslations of text in graphics


  11. Loosely install a new axle shaft caulking nut. Always use a new nut.


  12. T3B13A02
    Display graphicTranslations of text in graphics


  13. Install the wheels. Loosely install the nuts. Refer to Section 2E, Tires and Wheels.
  14. Lower the vehicle to the floor.
  15. Tighten
    Tighten the wheel nuts to 120 N•m (88 lb-ft).

  16. Tighten the axle shaft caulking nut to 300 N•m (221 lb-ft).
  17. Peen the caulking nut with a punch and a hammer until the nut is locked into place on the axle shaft hub.
  18. Install the engine under covers.
  19. Refill the transaxle fluid to the proper level. Refer to Section 5B, Five-Speed Manual Transaxle.

UNIT REPAIR



T3B13B03
Display graphicTranslations of text in graphics


Outer Joint Seal

Tools Required

J-8059 Snap Ring Pliers
J-35566 Seal Clamp Pliers

Removal Procedure

  1. Remove the criss groove joint seal assembly. See "Cross Groove Joint Seal" in this section.
  2. Remove the large seal retaining clamp. Discard the clamp.
  3. Remove the small seal retaining clamp. Discard the clamp.



  4. Display graphicTranslations of text in graphics


  5. Degrease the joint.
  6. Caution : Do not remove the axle shaft from the outer joint assembly or disassemble the outer joint assembly. Parts are match fit and cannot be serviced separately.Improper reassembly will adversely affect both performance and safety.

  7. Remove the seal from the joint assembly.


T3B13B04
Display graphicTranslations of text in graphics


Installation Procedure

  1. Install the seal onto the axle shaft.
  2. Fill the joint seal with 110 to 130 g (3.9 to 4.6 ounces) of the recommended grease. Repack the joint with 110 to 130 g (3.9 to 4.6 ounces) of the recommended grease.


  3. T3B13B03
    Display graphicTranslations of text in graphics


  4. Install a new large seal retaining clamp and a new small seal retaining clamp.


  5. T3B13B05
    Display graphicTranslations of text in graphics


  6. Crimp the new small seal retaining clamp and the new large seal retaining clamp using the seal clamp pliers J-35566.
  7. Install the cross groobe joint seal assembly. Refer to "Cross Groove Joint seal" in this section.


T3B13B06
Display graphicTranslations of text in graphics


Cross Groove Joint Seal

Tools Required

J-35566 Seal Clamp Pliers
J-8059 Snap Ring Pliers

Removal Procedure

  1. Remove the large seal retaing clamp.Discard the clamp.
  2. Remove the small seal retaining clamp. Discard the clamp.


  3. T3B13B07
    Display graphicTranslations of text in graphics


  4. Degrease the joint.
  5. Remove the shaft retaining ring using the snap ring pilers J-8059.


  6. T3B13B08
    Display graphicTranslations of text in graphics


  7. Remove the axke shaft from the joint assembly.
  8. Caution : The ball retainer is staked in position and must not be disassmbled. Cross groove joint internal parts are match fit and cannot be serviced separately. Improper reassembly will adversely affect both performance and safety.

  9. Remove the seal from the joint assembly.



Display graphicTranslations of text in graphics


Installation Procedure

  1. Install a new small seal retaining clamp onto the seal. Do not crimp.
  2. Install the seal onto the axle shaft.
  3. Install the joint assembly onto the axle shaft.


  4. T3B13B07
    Display graphicTranslations of text in graphics


  5. Install the shaft retaining ring using the snap ring pilers J-8059.


  6. T3B13B09
    Display graphicTranslations of text in graphics


  7. Fill the joint assembly with 120 to 140 g (4.2 to 4.9 ounces) of the recommended grease. Repack the tripod with 120 to 140 g (4.2 to 4.9 ounces) of the recommended grease.
  8. Install the a new large seal retaining clamp.
  9. Crimp the new large seal retaining clamp using the seal clamp pliers J-35566.
  10. Crimp the new small retaining clamp using the seal clamp pliers J-35566.

GENERAL DESCRIPTION AND SYSTEM OPERATION

Front Drive Axle

General Description

Drive axles are flexible shaft assemblies that transmit a rotational force from the transaxle to the front-wheel assemblies. Each axle assembly consists of an inner constant-velocity joint 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 in 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 male spline that interlocks with the transaxle gears using snap rings.


To Previous Page To Next Page
© Copyright Chevrolet Europe. All rights reserved