Sentra 1998

Struts (MacPherson Struts)

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Removal & Installation





Click image to see an enlarged view

Fig. 1997-99 Sentra front suspension

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Raise and support the vehicle on jackstands.
  4.  
  5. Remove or disconnect the following:

    Wheel
     
    Brake tube from the strut
     
    Anti-Lock Brake (ABS) wiring from the strut, if equipped
     

  6.  
  7. Support the transverse link with a jackstand.
    NOTE
    Note the positioning of the strut alignment mark for reassembly purposes.



    Steering knuckle from the strut
     

  8.  
  9. Support the strut and remove the 3 upper attaching nuts. Remove the strut from the vehicle.
    CAUTION
    Never loosen the center spring retaining nut until the coil spring is compressed, or serious injury or vehicle damage may occur.

  10.  
  11. Place the strut assembly in a vise with a holding tool or in a spring compressor.
  12.  
  13. Loosen the piston rod locknut.
  14.  
  15. Compress the spring with the spring compressor, then remove the piston rod locknut.
    NOTE
    Before removing the strut from the coil spring, note the positioning of the strut in relationship to the coil spring for reassembly.

  16.  
  17. Remove or disconnect the following:

    Strut mounting insulator bracket, strut mounting bearing, upper spring seat and the upper spring rubber seat
     
    Strut, leaving the coil spring compressed
     
    Piston boot and rebound bumper from the strut
     

  18.  

To install:

  1. Install or connect the following:
    NOTE
    When installing the strut, be sure to position the alignment mark toward the outside of the vehicle.



    Rebound bumper and the boot to the strut piston
     
    Strut into the coil spring, be sure the strut and spring are properly positioned
     
    Upper spring rubber seat, upper spring seat, strut mounting bearing and the strut mounting insulator bracket. Be sure that the cutout on the upper spring seat is facing the outside of the vehicle.
     
    Piston rod locknut. Remove the tool and torque the piston rod locknut to 43-54 ft. lbs. (59-74 Nm).
     



    Click image to see an enlarged view

    Fig. During assembly, be sure to point the alignment mark toward the outside of the vehicle-Sentra



    Strut to the vehicle
     
    3 upper attaching nuts and torque the nuts to 18-22 ft. lbs. (25-29 Nm) for 1997-99 models; 44-54 ft. lbs. (59-73 Nm) for 2000-06 models.
     
    Steering knuckle to the strut and torque the bolts to 84-98 ft. lbs. (114-133 Nm).
     
    Brake tube to the strut and the ABS wiring to the strut, if it was removed
     

  2.  
  3. Bleed the brake system and install the wheel.
  4.  
  5. Perform a front end alignment.
  6.  

 
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