Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001PXBK
Model Year Start: 2021 Model: Avalon Prod Date Range: [08/2020 -           ]
Title: DRIVE SHAFT / PROPELLER SHAFT: FRONT DRIVE SHAFT ASSEMBLY (for AWD): INSTALLATION; 2021 - 2022 MY Avalon [08/2020 -        ]

INSTALLATION

PROCEDURE

1. INSTALL FRONT DRIVE SHAFT HOLE SNAP RING

(a) Install a new front drive shaft hole snap ring.

NOTICE:

Face the end gap of the front drive shaft hole snap ring downward.

2. INSTALL FRONT DRIVE SHAFT ASSEMBLY LH

(a) Coat the snap ring of the front drive inboard joint assembly with MP grease.

(b) Coat the splines of the front drive inboard joint assembly with Toyota genuine ATF WS.

(c) Coat the lip of the front drive shaft oil seal LH with MP grease and Toyota genuine oil seal side lip grease as shown in the illustration.

HINT:

Apply a light coat of MP grease and Toyota genuine oil seal side lip grease to the entire circumference of the front drive shaft oil seal LH.

*a

Cross Section of Front Drive Shaft Oil Seal LH

MP Grease

Toyota Genuine Oil Seal Side Lip Grease

(d) Align the inboard joint splines, and using a brass bar and a hammer, install the front drive shaft assembly LH.

NOTICE:

  • Face the end gap of the front drive shaft hole snap ring downward.
  • Do not damage the front drive shaft oil seal LH.
  • Do not damage the front axle inboard joint boot.
  • Make sure to center the front drive shaft assembly LH during installation to prevent damage to the front drive shaft hole snap ring.

HINT:

Confirm whether the drive shaft is securely driven in by checking the reaction force and sound.

(e) Apply 0.1 to 0.3 g (0.00353 to 0.0105 oz) of Toyota Body Grease W to each of the 4 areas shown in the illustration.

Toyota Body Grease W

(f) Align the matchmarks and install the front drive shaft assembly LH to the front axle hub sub-assembly.

NOTICE:

  • Do not damage the front disc brake dust cover.
  • Do not damage the front axle outboard joint boot.
  • Check that there is no foreign matter on the deflector or contact surfaces.
  • Do not push the front axle assembly towards the outside of the vehicle any further than necessary.
  • Do not damage the deflector.

*a

Matchmark

3. INSTALL FRONT DRIVE SHAFT ASSEMBLY RH

(a) Coat the lip of the transfer case oil seal RH with MP grease.

(b) Coat the splines of the front drive inboard joint assembly with Toyota genuine ATF WS.

(c) Install a new drive shaft bearing bracket hole snap ring to the front drive shaft assembly RH.

(d) Align the inboard joint splines, and securely insert the front drive shaft assembly RH.

NOTICE:

  • Do not damage the transfer case oil seal RH.
  • Do not damage the front axle inboard joint boot.
  • When inserting the front drive shaft assembly RH, keep it level.

(e) Install the drive shaft bearing bracket hole snap ring and a new No. 1 drive shaft bearing bracket setting bolt.

Torque:

32.4 N·m {330 kgf·cm, 24 ft·lbf}

(f) Apply 0.1 to 0.3 g (0.00353 to 0.0105 oz) of Toyota Body Grease W to each of the 4 areas shown in the illustration.

Toyota Body Grease W

(g) Align the matchmarks and install the front drive shaft assembly RH to the front axle hub sub-assembly.

NOTICE:

  • Do not damage the front disc brake dust cover.
  • Do not damage the front axle outboard joint boot.
  • Check that there is no foreign matter on the contact surfaces.
  • Do not push the front axle assembly towards the outside of the vehicle any further than necessary.

*a

Matchmark

4. CONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY

Click here 2020 - 2022 MY Avalon Avalon HV [08/2019 -        ]; AXLE AND DIFFERENTIAL: FRONT AXLE HUB: INSTALLATION+

5. INSTALL FRONT STABILIZER LINK ASSEMBLY

Click here 2020 - 2022 MY Avalon Avalon HV [08/2019 -        ]; FRONT SUSPENSION: FRONT SHOCK ABSORBER: INSTALLATION+

6. CONNECT TIE ROD ASSEMBLY

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; STEERING GEAR / LINKAGE: STEERING GEAR (for Gasoline Model): INSTALLATION+

7. INSTALL FRONT SPEED SENSOR

Click here 2020 - 2022 MY Avalon Avalon HV [08/2019 -        ]; AXLE AND DIFFERENTIAL: FRONT AXLE HUB: INSTALLATION+

8. INSTALL FRONT AXLE SHAFT NUT

(a) Clean the threaded parts on the front drive shaft assembly and a new front axle shaft nut using non-residue solvent.

NOTICE:

  • Make sure to perform this work even when using a new front drive shaft assembly.
  • Keep the threaded parts free of oil and foreign matter.

(b) Using a 30 mm deep socket wrench, install the front axle shaft nut.

Torque:

294 N·m {2998 kgf·cm, 217 ft·lbf}

HINT:

Depress the brake pedal to prevent the drive shaft from rotating.

(c) Using a chisel and hammer, stake the front axle shaft nut.

9. ADD AUTOMATIC TRANSAXLE FLUID

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE FLUID: ADJUSTMENT

10. INSPECT FOR AUTOMATIC TRANSAXLE FLUID LEAK

11. ADD TRANSFER OIL

Click here 2021 - 2022 MY Avalon Avalon HV [08/2020 -        ]; MAINTENANCE: DIFFERENTIAL OIL: REPLACEMENT+

12. INSPECT FOR TRANSFER OIL LEAK

13. INSTALL FRONT WHEELS

Click here 2019 - 2022 MY Avalon Avalon HV [04/2018 -        ]; MAINTENANCE: TIRE AND WHEEL: INSTALLATION+

14. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT

Click here 2021 MY Avalon Avalon HV [08/2020 - 08/2021]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2022 MY Avalon Avalon HV [08/2021 -        ]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT

15. INSTALL FRONT FENDER APRON SEAL LH

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

16. INSTALL FRONT FENDER APRON SEAL RH

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

17. INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

18. INSTALL NO. 1 ENGINE UNDER COVER

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

19. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

20. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH

Click here 2021 - 2022 MY Avalon [08/2020 -        ]; A25A-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION+

21. CHECK FOR SPEED SENSOR SIGNAL

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