TORQUE CONVERTER MOUNTING BOLTS T-TC016-89

							TOYOTA
                                                  VOLUME                      TRANSMISSION &


                                                  10
                                                                   REFERENCE CLUTCH
                                                                   NUMBER     016
                                                                              09–29–89
SERVICE BULLETIN
                                                                   DATE
                                                                   MODEL      ALL MODELS
TOYOTA MOTOR SALES, U.S.A., INC.




                                                                                           Page 1 of 3

                           TORQUE CONVERTER MOUNTING BOLTS
When reinstalling the transmission assembly after repair or replacement, it is critical that the
correct torque converter mounting bolts are used (refer to applicable Parts Micro–Fiche or the
attached part number information for application and part numbers).

The use of a longer torque converter set bolt than specified causes a projection on the front cover
of the torque converter. This projection can internally damage the torque converter lock–up clutch
disc. Material from the lock–up clutch may contaminate the transmission and valve body requiring
additional repairs. The damage that may occur cannot be seen or detected by the technician.

When the torque converter is moved in the direction of the flex plate by installing and pulling the
temporary bolts, these bolts must be hand tightened.

Note:      One of the torque converter mounting bolts is a different color than the other five; this
one must be installed first and hand tightened only. This is necessary to center the flex plate onto
the torque converter.

When installing the other five mounting bolts:
   D Hand tighten the bolts first.
   D Progressively torque all six bolts in a three-step process and in a cross pattern
     (see illustration below) to factory specification.
Refer to applicable repair manual for torque values.




                                 TECHNICAL ASSURANCE DEPARTMENT
Page 2 of 3


                   TORQUE CONVERTER MOUNTING BOLTS (CONT'D)
    PART NUMBER APPLICATION:
                            TORQUE CONVERTER SET BOLT

     MODEL          PROD. DATE          PART NUMBER           LENGTH    Q’TY.
    EL3#            8/86–9/86           90109–08107           12 mm       1
                                        90119–08269           ”           5
                    9/86–               90109–08113           ”           1
                                        90119–08498           ”           5

    AE9#            8/87–               90109–08113            ”         1
                                        90119–08498            ”         5

    AW15            8/85–               90109–08113            ”         1
    (4A–GE)                             90119–08498            ”         5
    AW16            8/87                90119–09010           12.8 mm    1
    (4A–GZE)                            90119–09010            ”         5

    ST1#, SV2#      8/85                90109–08113           12 mm      1
                                        90119–08498            ”         5

    VV2#            2/88                90119–09010           12.8 mm    1
                                        90119–09009            ”         5

    MA7#            1/86                90119–09010            ”         1
                                        90119–09009            ”         5

    MX7#            8/84–1/85           90109–08107           12 mm      1
                                        91611–60812            ”         5
                    1/85–8/88           90109–08113            ”         1
                                        90119–08498            ”         5

    MX83            1/88–               90119–09010           12.8 mm    1
                                        90119–09009            ”         5

    YR2#            8/83–8/85           90109–08107            ”         1
                                        91611–60812           12 mm      5

    YR2#, 3#        8/85–               90119–08519           10.5 mm    1
                                        90119–08520            ”         5

    RN5#, 6#        3/83–5/85           90109–08107           12 mm      1
                                        91611–60812            ”         5
    RN5#, 6#, 7#    5/85–8/87           90109–08113           12 mm      1
                                        90119–08498            ”         5
                    8/87–               * 90119–09010         12.8 mm    1
                                        * 90119–09009          ”         5
                             TECHNICAL ASSURANCE DEPARTMENT
Page 3 of 3


                        TORQUE CONVERTER MOUNTING BOLTS (CONT'D)

    PART NUMBER APPLICATION:

                                 TORQUE CONVERTER SET BOLT

     MODEL              PROD. DATE            PART NUMBER               LENGTH          Q’TY.
    RN8#, 9#, 1##       8/88–                 90119–09010           ”                     1
                                              90119–09009           ”                     5

    VN6#, 8#, 9#,       11/87–                90119–09010           ”                     1
    1##                                       90119–09009           ”                     5

    FJ62                8/87–                 90119–08523           14 mm                 1
                                              90119–08497           ”                     5




    *         The micro–fiche (reference number 49353–89) for RN5#, 6# and 7# models lists
              incorrect P/N 90119–09010 and 90119–09009 for the torque converter set bolt, correct
              part numbers are 90109–08113 and 90119–08498 as in the above table.




                                  TECHNICAL ASSURANCE DEPARTMENT