OVERDRIVE BRAKE > REASSEMBLY

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1. INSTALL OVERDRIVE CLUTCH DRUM OIL SEAL RING


AT08151E01

  1. Coat the 2 oil seal rings with ATF.

  1. Squeeze the ends of the 2 oil seal rings together, and then install them to the starter shaft groove.

    NOTICE:
    Do not expand the ring ends excessively.

    HINT:
    After installing the oil seal rings, check that they rotate smoothly.



    AT08158E01

  1. Coat the thrust washer with petroleum jelly, and install it into the overdrive support.

    HINT:
    Make sure that the tab of the washer fits into the groove on the overdrive support.



2. INSTALL OVERDRIVE BRAKE PISTON


D001336E01

  1. Coat 2 new O-rings with ATF, and install them in the overdrive brake piston.



    AT01979E01

  1. Be careful not to damage the O-rings, and press in the brake piston into the overdrive support with both hands.



3. INSTALL OVERDRIVE BRAKE RETURN SPRING


AT01978E01

  1. Place the return spring on the brake piston.



    D001341E01

  1. Place SST on the spring retainer, and compress the return spring with a press.

    SST
    09350-30020   (09350-07030)



  1. Using a screwdriver, install the snap ring.

    NOTICE:
    Be sure the end gap of the snap ring is not aligned with the cutout portion of the overdrive support.


    HINT:
    D025625E01
    After assembling the overdrive support assembly completely, align the position of the piston with A in the illustration.
    Align the end gap of the snap ring with B in the illustration.
    Make sure that the snap ring is not on the part of return spring that prevents the spring from coming off. Check this for the 8 places.



4. INSPECT PISTON OPERATION OF OVERDRIVE BRAKE


AT08149E01

  1. Place the overdrive support assembly onto the direct clutch assembly.

  1. Apply compressed air (392 kPa (4 kgf/cm2, 57 psi)) into the oil passage as shown, and check that the overdrive brake piston moves smoothly.