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Home >> Mazda >> 2017 >> 5 GS, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle (Service Information) >> Control Valve Body Removal/Installation >> Primary Control Valve Body On-Vehicle Installation

Primary Control Valve Body On-Vehicle Installation

CAUTION:
  • Assemble the manual valve end and parking assist lever component correctly as shown in the figure.
G13727417Courtesy of MAZDA MOTORS CORP.
  1. Assemble the primary control valve body, accumulator, and accumulator spring.
    G13727418Courtesy of MAZDA MOTORS CORP.

    Specification 

    WIRE DIAMETER SPECIFICATION

    SPRING Outer diameter (mm {IN}) Free length (mm {IN}) No. of coils Wire diameter (mm {IN})
    Servo apply accumulator large spring 21.0 {0.827} 67.8 {2.67} 10.3 3.5 {0.14}
    Servo apply accumulator small spring 13.0 {0.512} 67.8 {2.67} 17.1 2.2 {0.087}
    Forward accumulator large spring 21.0 {0.827} 75.0 {2.953} 10.7 2.3 {0.091}
    Forward accumulator small spring 15.6 {0.614} 49.0 {1.93} 7.7 2.4 {0.094}
  2. Tighten the bolts shown in the figure.
    G13727419Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    8-10 N.m {82-101 kgf.cm, 71-88 in.lbf}

    BOLT LENGTH SPECIFICATION

    Mark Length (mm {IN})
    B 40 {1.6}
    No mark 70 {2.8}
  3. Connect the solenoid valve connector referring to the harness colors.

    Wiring harness side connector color (reference) 

    WIRING HARNESS SIDE CONNECTOR COLOR SPECIFICATION

    Solenoid valve Connector color
    Pressure control solenoid A Black
    Shift solenoid A White
    Shift solenoid B Blue
    Shift solenoid C Green
    Shift solenoid D White
    Shift solenoid E Black
  4. Install the GND.
    G13727414Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    8-11 N.m {82-112 kgf.cm, 71-97 in.lbf}

  5. Install the oil strainer.
  6. Install the TFT sensor to the oil strainer.
  7. Apply sealant (TB1217E or equivalent) to the contact surface of the oil pan.
    G13727421Courtesy of MAZDA MOTORS CORP.
    CAUTION:
    • Clear oil sealant remaining on the contact surface of the transaxle case and oil pan, and clean the sealant area using detergent oil. Otherwise, oil could leak.
  8. Install the oil pan before the applied sealant starts to harden.
    CAUTION:
    • The removed bolts with spring washer cannot be reused. If they are reused, it could loosen the bolts due to spring weakness.

    Tightening torque 

    Flange bolt:  6.0-8.0 N.m {62-81 kgf.cm, 54-70 in.lbf}

    Bolt with spring washer:  8-10 N.m {82-101 kgf.cm, 71-88 in.lbf}

  9. Add ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT .)
  10. Install the aerodynamic under cover. (See AERODYNAMIC UNDER COVER REMOVAL/INSTALLATION .)
  11. Connect the negative battery cable.
  12. Install the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 2.5] .)
  13. Perform the mechanical system test. (See MECHANICAL SYSTEM TEST .)
  14. Perform the road test. (See ROAD TEST .)
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