AUTOMATIC TRANSMISSION SYSTEM GENERAL


  1. OUTLINE


    1. The A760H 6-speed automatic transmission [6 Super Electronic Controlled Transmission (ECT)] is used on AWD models.

    2. A gate type shift lever is used.

    3. A multi-mode automatic transmission with shift paddle switch (transmission shift switch assembly) is used.

    4. A combination switch assembly (drive mode select and SNOW switch) which can be used to select the drive modes (NORMAL, SPORT or SNOW) is provided.

    5. An ATF warmer is used in the ATF cooling system.

    6. A Gear Shift Indicator system is set according to the destination.

  2. SPECIFICATION

    Automatic Transmission Assembly
    Gear Ratio 1st 3.520
    2nd 2.042
    3rd 1.400
    4th 1.000
    5th 0.716
    6th 0.586
    Reverse 3.224
    ATF Cooling System ATF Warmer
    Fluid Type Toyota Genuine ATF WS
    Fluid Capacity 7.9 Liters (8.3 US qts, 7.0 Imp. qts)
    Weight (Reference)* 112.3 kg (247.6 lb)

    Tech Tips

    *: Weight shows the figure with the fluid fully filled.

    Planetary Gears
    Front Planetary Gear No. of Sun Gear Teeth 40
    No. of Pinion Gear Teeth Inner 22
    Outer 21
    No. of Ring Gear Teeth 91
    Center Planetary Gear No. of Sun Gear Teeth 31
    No. of Pinion Gear Teeth 23
    No. of Ring Gear Teeth 77
    Rear Planetary Gear No. of Sun Gear Teeth 25
    No. of Pinion Gear Teeth 19
    No. of Ring Gear Teeth 63
    Friction Engagement Components and 1-way Clutch

    No. 1 Clutch (C1)

    		 No. of Discs 4

    No. 2 Clutch (C2)

    		 5

    No. 3 Clutch (C3)

    		 5

    No. 4 Clutch (C4)

    		 3

    No. 1 Brake (B1)

    		 No. of Discs 3

    No. 2 Brake (B2)

    		 4

    No. 3 Brake (B3)

    		 4

    No. 4 Brake (B4)

    		 4

    No. 1 1-way Clutch (F1)

    		 No. of Sprags 18

    No. 2 1-way Clutch (F2)

    		 25

    No. 3 1-way Clutch (F3)

    		 26

    No. 4 1-way Clutch (F4)

    		 27
    Torque Converter Assembly
    Torque Converter Type 3-element, 1-step, 2-phase
    Stall Torque Ratio 1.90