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Home >> Suzuki >> 2005 >> XL-7 EX, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> 4A/T >> Repair Instructions >> Lower Valve Body Disassembly and Assembly >> Disassembly
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Lower Valve Body Disassembly and Assembly: 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, Check Ball Valve Damping Spring, Valve Body Ball And Ball Valve Spring
    G04099715Courtesy 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
    G04099716Courtesy 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 Retainer
    G04099717Courtesy 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 O-Ring From TCC Solenoid Valve
    G04099718Courtesy 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 And Inter Coast Modulator Valve Spring
    G04099719Courtesy 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: Using Magnet, Removing Locating Pin And TCC (Lock-Up) Control Sleeve, TCC (Lock-Up) Control Valve And TCC (Lock-Up) Control Valve Spring
    G04099720Courtesy 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: Identifying Primary Regulator Valve Sleeve And Primary Regulator Valve Sleeve Retainer
    G04099721Courtesy 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: Removing Primary Regulator Valve Sleeve, Primary Regulator Valve Plunger And Primary Regulator Valve Spring
G04099722Courtesy of SUZUKI OF AMERICA CORP.