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Home >> Mazda >> 2016 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System >> Engine Removal/Installation >> Front Crossmember Component Removal/Installation Note

Front Crossmember Component Removal/Installation Note

  1. Remove the bracket.
    Fig 1: Identifying Bracket Bolts With Torque Specification
    G10951577Courtesy of MAZDA MOTORS CORP.
  2. Remove the front ABS wheel speed sensor from the wheel hub component.
    Fig 2: Identifying Front ABS Wheel Speed Sensor, Wiring Harness, Bracket And Bolts With Torque Specification
    G10951578Courtesy of MAZDA MOTORS CORP.
  3. Remove the front ABS wheel speed sensor wiring harness from the bracket and front upper arm and set it aside so that it does not interfere with the servicing.
  4. Remove the front brake hose from the front upper arm and front crossmember and set it aside so that it does not interfere with the servicing.
    Fig 3: Identifying Front Upperarm, Crossmember, Brake Hose, Fastener And Bolts With Torque Specification
    G10951579Courtesy of MAZDA MOTORS CORP.
  5. Remove the front brake caliper component and secure the front brake caliper component using wire or rope so that it is out of the way. (See FRONT BRAKE (DISC) REMOVAL/INSTALLATION [WITH SINGLE PISTON CALIPER] .) (See FRONT BRAKE (DISC) REMOVAL/INSTALLATION [WITH 4-POT OPPOSED PISTON CALIPER] .)
  6. Remove the front disc plate. (See FRONT BRAKE (DISC) REMOVAL/INSTALLATION [WITH SINGLE PISTON CALIPER] .) (See FRONT BRAKE (DISC) REMOVAL/INSTALLATION [WITH 4-POT OPPOSED PISTON CALIPER] .)
  7. Remove the seal plate. (See SEAL PLATE REMOVAL/INSTALLATION .)
  8. Remove the horn LO component. (See HORN REMOVAL/INSTALLATION .)
  9. Remove the front crossmember extension. (See FRONT STABILIZER REMOVAL/INSTALLATION .)
  10. Remove the oil pipe No. 3 bracket from the front crossmember. (AT) (See OIL COOLER REMOVAL/INSTALLATION [SJ6A-EL] .)
  11. Remove the coolant reserve tank. (See COOLANT RESERVE TANK REMOVAL/INSTALLATION .)
  12. Remove the upper mount rubber bracket (LH). (See RADIATOR REMOVAL/INSTALLATION .)
  13. Suspend the cooling fan component with rope through the upper mount rubber bracket (LH) hole as shown in the figure.
    Fig 4: Identifying Cooling Fan Component
    G10951580Courtesy of MAZDA MOTORS CORP.
  14. Remove the center mount rubber bracket and lower mount rubber bracket of the radiator. (See RADIATOR REMOVAL/INSTALLATION .)
  15. Disconnect the intermediate shaft from the steering gear and linkage. (See INTERMEDIATE SHAFT REMOVAL/INSTALLATION .)
  16. Disconnect the EPS connector. (See STEERING GEAR AND LINKAGE REMOVAL/INSTALLATION .)
  17. Disconnect the lower radiator hose and clip.
    Fig 5: Disconnecting Lower Radiator Hose And Clips
    G10951581Courtesy of MAZDA MOTORS CORP.
  18. Install the SST  to the position shown in the figure using the following bolt.
    Fig 6: Installing SST
    G10951582Courtesy of MAZDA MOTORS CORP.

    Bolt: 

    • part number 99794 1025 or an M10 x 1.25, length 25 mm {0.98 in}

    Tightening torque 

    • 38-52 N.m {3.9-5.3 kgf.m, 29-38 ft.lbf}
  19. Remove the bolt shown in the figure and set the ground cable aside.
    Fig 7: Identifying Washer Tank, Ground Cable And Bolt With Torque Specification
    G10951583Courtesy of MAZDA MOTORS CORP.
  20. Install the SST (49 E017 5A0)  to the SST (49 UN30 3050)  and engine hanger, then set them as shown in the figure.
    Fig 8: Installing SST (49 E017 5A0) And SST (49 UN30 3050)
    G10951584Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • When removing the engine, use 2 shafts as shown in the figure to lift up the engine on the left and right sides equally.
  21. Rotate the shaft of the SST (49 E017 5A0)  to support the engine.
  22. Remove the engine mount rubber installation bolts (front crossmember side). (See ENGINE MOUNT DISASSEMBLY/ASSEMBLY .)
  23. Lift up the engine until the engine mount rubber is slightly raised above the front crossmember and verify again that the engine is securely hung.
  24. Remove the front suspension tower bar. (With front suspension tower bar) (See FRONT SUSPENSION TOWER BAR REMOVAL/INSTALLATION .)
  25. Remove the front shock absorber upper side nuts. (See FRONT SHOCK ABSORBER AND COIL SPRING REMOVAL/INSTALLATION .)
  26. Loosen the front shock absorber lower side nuts.
    CAUTION:
    • With the front shock absorber secured, the front crossmember may come in contact with it during front crossmember removal/installation which may lead to part damage. Loosen the front shock absorber lower nut until the front shock absorber can move.
    Fig 9: Identifying Front Shocker Absorber, Front Upper Arm Bolt And Nut With Torque Specification
    G10951585Courtesy of MAZDA MOTORS CORP.
  27. Disconnect the front stabilizer control link from the front lower arm. (See FRONT STABILIZER REMOVAL/INSTALLATION .)
  28. Remove the front stabilizer bracket installation nuts and suspend the front stabilizer component. (See FRONT STABILIZER REMOVAL/INSTALLATION .)
  29. Support the front crossmember component using a transmission jack.
    Fig 10: Supporting Front Crossmember Using Transmission Jack
    G10951586Courtesy of MAZDA MOTORS CORP.
  30. Remove the front crossmember installation bolts and nuts. (See FRONT STABILIZER REMOVAL/INSTALLATION .)
  31. Lower the transmission jack slowly and remove the front crossmember component. (See FRONT STABILIZER REMOVAL/INSTALLATION .)
  32. Install in the reverse order of removal.
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