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Home >> Lexus >> 2007 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> Drivelines & Axles >> Driveshaft & Universal Joints >> Propeller Shaft >> REAR PROPELLER SHAFT ASSEMBLY (for 2GR-FSE) >> Installation

REAR PROPELLER SHAFT ASSEMBLY (for 2GR-FSE): Installation

  1. INSTALL PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY 
    1. Apply grease to the flexible coupling centering bushings.

      Grease: 

      Molybdenum disulphide lithium base NLGI No. 2 

      Fig 1: Identifying Flexible Coupling
      G05295997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Align the matchmarks on the transmission companion flange and flexible coupling.
    3. Install and tighten the 3 bolts, 3 washers and 3 nuts.

      Torque: 79 N*m (805 kgf*cm, 58 ft.*lbf) 

      NOTE: Be careful not to damage the flexible coupling centering bushing.

      HINT:

      The bolts should be installed from the propeller shaft side.

      Fig 2: Identifying Transmission Companion Flange Bolts
      G05318828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Align the matchmarks on the differential companion flange and flexible coupling.
    5. Install and torque the 3 bolts, 3 washers and 3 nuts.

      Torque: 79 N*m (805 kgf*cm, 58 ft.*lbf) 

      NOTE: Be careful not to damage the flexible coupling centering bushing.

      HINT:

      The bolts should be installed from the propeller shaft side.

      Fig 3: Identifying Differential Companion Flange Bolts
      G05318829Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Temporarily install the 2 center support bearing set bolts with the adjusting washers.

      HINT:

      Use the removed adjusting washers.

      Fig 4: Identifying Center Support Bearing Set Bolts
      G05318830Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. FULLY TIGHTEN NO. 1 CENTER SUPPORT BEARING ASSEMBLY 
    1. Adjust the dimension between the edge surface of the center support bearing and the edge surface of the cushion to 11.5 to 13.5 mm (0.4528 to 0.5315 in.) respectively as shown in the illustration.
      Fig 5: Identifying Dimension Between Edge Surface Of Center Support Bearing
      G05318851Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check that the center line of the bracket is perpendicular to the shaft axial direction.
      Fig 6: Identifying Center Line Of Bracket At Right Angles To Shaft Axial Direction
      G05318852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Tighten the 2 bolts.

      Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf) 

      Fig 7: Identifying Center Support Bearing Set Bolts
      G05318830Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using SST, tighten the adjusting nut.

      SST 09922-10010 

      Torque: 

      When not using SST 

      69 N*m (700 kgf*cm, 51 ft.*lbf) 

      When using SST 

      51 N*m (520 kgf*cm, 38 ft.*lbf) 

      HINT:

      Use a torque wrench with a fulcrum length of 345 mm (13.6 in.).

      Fig 8: Tightening Adjusting Nut Using SST
      G04949122Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT AND ADJUST BOTH NO. 2 AND NO. 3 JOINT ANGLES 
    1. Stabilize the propeller shaft and differential.
      1. Turn the propeller shaft several times by hand to stabilize the center support bearing.
    2. Check both the No. 2 and No. 3 joint angles.
      1. Using SST, measure the installation angle of the intermediate shaft and propeller shaft.

        SST 09370-50010 

        HINT:

        The SST should be set directly on the bottom of the shaft.

      2. Using SST, measure the installation angle of the differential.

        SST 09370-50010 

        Fig 9: Measuring Installation Angle Of Differential Using SST
        G04949123Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        HINT:

        Measure the installation angle by placing the SST in the positions shown in the illustration.

      3. Calculate the No. 2 joint angle.

        No. 2 joint angle: 

        A - B = -0°49' to -1°49' 

        A: 

        Intermediate shaft installation angle 

        B: 

        Propeller shaft installation angle 

      4. Calculate the No. 3 joint angle.

        No. 3 joint angle: 

        B - C = 0°70' to 2°10' 

        B: 

        Propeller shaft installation angle 

        C: 

        Differential installation angle 

        HINT:

        If the measured angle is not within the specified range, adjust it with the center support bearing washers.

    3. Adjust the No. 2 joint angle.
      1. Select the center support bearing washers for adjustment

        Adjustment washer 

        ADJUSTMENT WASHER SPECIFICATION

        thickness mm (in.)
        2 (0.0787)
        4.5 (0.1772)
        6.5 (0.2559)
        9.0 (0.3543)
        11.0 (0.4331)
        NOTE: The 2 washers should be the same thickness.
  4. INSTALL OUTSIDE AIR GUIDE PLATE RH 
    1. Install the outside air guide plate RH with the 4 nuts.

      Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

      Fig 10: Identifying Outside Air Guide Plate RH Nuts
      G05295991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL FRONT NO. 1 FLOOR HEAT INSULATOR 
    1. Install the front No. 1 floor heat insulator with the 4 nuts.

      Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

      Fig 11: Identifying Front No. 1 Floor Heat Insulator Nuts
      G05318825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL FRONT EXHAUST PIPE ASSEMBLY 

    ( See INSTALLATION )

  7. CHECK FOR EXHAUST GAS LEAKS