Section 04-02: Suspension, Rear
1993 Mustang Workshop Manual
REMOVAL AND INSTALLATION

Spring

 

Removal

NOTE: If vehicle is equipped with a rear stabilizer bar, remove the bar as outlined.

  1. Raise the vehicle on a hoist. Refer to Section 00-02. Support the body at the rear body crossmember.
  1. Lower the hoist until the rear shocks are fully extended.

    NOTE: The axle must be supported by the hoist, a transmission jack, or jackstands.

  1. Place a transmission jack under the lower arm axle pivot bolt. Remove and discard the bolt and nut. Lower the transmission jack slowly until the coil spring load is relieved.
  1. Remove the coil spring and insulators from the vehicle.
 

Installation

  1. Place the upper spring insulator on top of the spring. Tape in place if necessary.
  1. Place the lower spring insulator on the lower arm.
  1. Position the coil spring on the lower arm spring seat, so that the pigtail on the lower arm is at the rear of the vehicle and pointing toward the LH side of the vehicle. Slowly raise the transmission jack until the arm is in position. Insert a new rear pivot bolt and nut with the nut facing outward. Do not tighten at this time.
  1. Lower the transmission jack. Raise the axle to curb height. Tighten the lower arm-to-axle pivot bolt to 95-135 Nm (70-100 lb-ft).
  1. If vehicle was equipped with a rear stabilizer bar, install bar as outlined.
  1. Remove crossmember supports, and lower vehicle.




    Item Part Number Description
    1A 18A192 Nut, Insulator Assy
    2B N803486-S56 Bolt (2 Req'd)
    3 N800937-S151 Nut (2 Req'd)
    4 18164 Bracket (2 Req'd)
    5 Axle
    6C N800169-S101 Nut (2 Req'd)
    7 5538 Control Arm Assy (2 Req'd)
    8 5536 Base (2 Req'd)
    9D N802293-S101 Bolt (2 Req'd)
    10E N802293-S152 Bolt
    11 5A669 Spacer (2 Req'd)
    12 5560 Spring (2 Req'd)
    13 5536 Insulator (2 Req'd)
    14 18198DA Grommet (Lower)
    15 18177 Washer (2 Req'd)
    16 18080 Assy (2 Req'd)
    17E N800932-S152 Bolt (2 Req'd)
    18 5A638 Bushing (2 Req'd)
    19 5500 Arm Assy (2 Req'd)
    20D N800932-S101 Bolt (2 Req'd)
    21 Pigtail
    22F M800594-S100 Bolt (4 Req'd)
    23 Axle Flange
    24 4602 Assy
    A Tighten to 26-35 Nm (19-29 Lb-Ft)
    B Tighten to 60-81 Nm (45-59 Lb-Ft)
    C Tighten to 76-103 Nm (57-75 Lb-Ft)
    D Tighten to 104-142
    Nm (77-105 Lb-Ft)
    E Tighten to 95-135 Nm (70-100 Lb-Ft)
    F Tighten to 56-77 Nm (41-56 Lb-Ft)