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Home >> Suzuki >> 2004 >> Grand Vitara EX, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - A/T >> Repair Instructions >> Lower Valve Body Components >> Disassembly
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Lower Valve Body Components: Disassembly

  1. Remove bypass valve (1), bypass valve spring, check ball valve damping spring, valve body ball (2) and ball valve spring.
    Fig 1: Removing Bypass Valve
    G00758188Courtesy of SUZUKI OF AMERICA CORP.
  2. Remove lower valve body plate (1) and lower valve body plate gasket.
  3. Remove TCC (lock-up) control valve plate (2) and TCC (lock-up) control valve gasket.
    Fig 2: Removing TCC (Lock-Up) Control Valve Plate
    G00758189Courtesy of SUZUKI OF AMERICA CORP.
  4. With pressure relief valve retainer (1) pressed with finger, remove pressure relief valve bolt and then remove pressure relief valve retainer (1), pressure relief valve spring and pressure relief valve ball.
    Fig 3: Removing Pressure Relief Valve Bolt
    G00758190Courtesy of SUZUKI OF AMERICA CORP.
  5. Remove TCC (lock-up) solenoid valve (1) and then remove O-ring (2) from TCC solenoid valve (1).
    Fig 4: Removing TCC (Lock-Up) Solenoid Valve
    G00758191Courtesy of SUZUKI OF AMERICA CORP.
  6. After removing shift solenoid valve (A and B) (1), remove solenoid valve gasket, low coast modulator valve spring (2), inter coast modulator valve spring (3) and 2 intermediate coast modulator valves (4).
    Fig 5: Removing Shift Solenoid Valve
    G00758192Courtesy of SUZUKI OF AMERICA CORP.
  7. Pressing TCC (lock-up) control sleeve with finger and using magnet (1), remove locating pin and then remove TCC (lock-up) control sleeve, TCC (lock-up) control valve and TCC (lock-up) control valve spring.
    Fig 6: Removing Locating Pin
    G00758193Courtesy of SUZUKI OF AMERICA CORP.
  8. Check which step of primary regulator valve sleeve (1) (how many steps down from its tip) contacts primary regulator valve sleeve retainer (2).
    Fig 7: Checking Which Step Of Primary Regulator Valve Sleeve
    G00758194Courtesy of SUZUKI OF AMERICA CORP.
  9. Pressing primary regulator valve sleeve (1) with finger and using magnet, remove primary regulator valve sleeve retainer and then remove primary regulator valve sleeve (1), spacer (2), primary regulator valve plunger (3), primary regulator valve spring (4) and primary regulator valve (5).
Fig 8: Pressing Primary Regulator Valve Sleeve
G00758195Courtesy of SUZUKI OF AMERICA CORP.
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