Direct Clutch Reassembly


  1. INSTALL DIRECT CLUTCH PISTON

  2. INSTALL DIRECT CLUTCH RETURN SPRING

  3. INSTALL DIRECT CLUTCH FLANGE

  4. INSPECT PACK CLEARANCE OF DIRECT CLUTCH

Direct Clutch -- Reassembly



1. INSTALL DIRECT CLUTCH PISTON


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Coat 2 new O-rings with ATF, and install them in the direct clutch piston.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Be careful not to damage the O-rings, and press in the direct clutch piston into the clutch drum with both hands.



2. INSTALL DIRECT CLUTCH RETURN SPRING


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Place SST on the spring retainer, and compress the return spring with a press.

    SST
    09350-30020(09350-07040)
  1. Using SST, install the snap ring.

    SST
    09350-30020(09350-07070)
    NOTICE:
    Be sure the end gap of the snap ring is not aligned with the spring retainer claw.


3. INSTALL DIRECT CLUTCH FLANGE


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Install the cushion plate.

  1. Install the 4 plates and 4 discs.

    Install in order:
    P - D - P - D - P - D - P - D
    HINT:
    P = Plate
    D = Disc
  1. Install the flange with the flat end facing downward.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  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 direct clutch drum.


4. INSPECT PACK CLEARANCE OF DIRECT CLUTCH


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Place the direct clutch assembly onto the O/D support assembly.



    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A340E Automatic Transmission.Direct Clutch.Direct Clutch  Reassembly
  1. Using SST and a dial indicator, measure the direct clutch pack clearance while applying and releasing compressed air (186 to 206 kPa (1.9 to 2.1 kgf/cm2, 27 to 30 psi)).

    SST
    09350-30020(09350-06120)
    Pack clearance:
    0.40 to 0.70 mm (0.016 to 0.028 in.)
    If the pack clearance is not as specified, parts may have been assembled incorrectly. Check and reassemble again.
    HINT:
    1. If the pack clearance is still not as specified, select another flange.
    2. There are 8 different flange thicknesses.
    Flange Thickness:
    No.
    Specified Condition
    No.
    Specified Condition
    53
    3.3 mm (0.130 in.)
    57
    3.7 mm (0.146 in.)
    54
    3.4 mm (0.134 in.)
    58
    3.8 mm (0.150 in.)
    55
    3.5 mm (0.138 in.)
    60
    4.0 mm (0.157 in.)
    56
    3.6 mm (0.142 in.)
    62
    4.2 mm (0.165 in.)