AUTOMATIC TRANSAXLE SYSTEM


  1. CONSTRUCTION


    1. The valve body unit consists of a No. 1 upper valve body, a No. 2 upper valve body, a lower valve body and 7 shift solenoid valves (SL1, SL2, SL3, SL4, SLU, SLT, SL).

      Figure 1. Valve Body Unit

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      *1 Shift Solenoid Valve SLU *2 Shift Solenoid Valve SLT
      *3 Shift Solenoid Valve SL2 *4 Shift Solenoid Valve SL
      *5 Shift Solenoid Valve SL3 *6 Shift Solenoid Valve SL4
      *7 Shift Solenoid Valve SL1 *8 Lower Valve Body
      *9 Plate *10 No. 1 Upper Valve Body
      *11 No. 2 Upper Valve Body - -

      Figure 2. No. 1 Upper Valve Body

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      *1 Solenoid Modulator Valve *2 B2 Control Valve
      *3 B2 Apply Control Valve *4 Clutch Apply Control Valve
      *5 Clutch Control Valve *6 Sequence Valve
      *7 Primary Regulator Valve *8 B1 Apply Control Valve

      Figure 3. No. 2 Upper Valve Body

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      *1 Lock-up Control Valve *2 Lock-up Relay Valve
      *3 Reverse Sequence Valve *4 Secondary Regulator Valve

      Figure 4. Lower Valve Body

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      *1 Shift Solenoid Valve SL *2 Shift Solenoid Valve SLT
      *3 Shift Solenoid Valve SLU *4 Shift Solenoid Valve SL2
      *5 Shift Solenoid Valve SL1 *6 Shift Solenoid Valve SL3
      *7 Shift Solenoid Valve SL4 - -