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Home >> Volvo >> 2016 >> XC90 T8 R-Design >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Suspension - Removal, Replacement And Installation >> Wheel Knuckle Rear >> Wheel Knuckle Rear [2019-2020, TG-81SC | 2020, TG-81SD | 2016-2018, B4204T23, TG-81SC | 2017-2018, B4204T28, TG-81SC] >> Removal And Installation

Removal And Installation

REMOVAL 

NOTE:

Removal steps in this procedure may contain installation details. 

Remove relevant side rear wheel, refer to: WHEELS

VEHICLES WITH AIR SUSPENSION 

Empty air springs according to: Diagnostics/ Components/ ECU / SUM / Diagnostic Sequences / Deflating and filling air springs and reservoir

ALL VEHICLES 

Remove brake disc rear, refer to: REAR BRAKE DISC

GLL1013005Courtesy of VOLVO CARS CORPORATION

Disconnect the connector.

Remove the cable harness clips.

GLL1035638Courtesy of VOLVO CARS CORPORATION

Remove the screw.

Remove the marked part.

Torque:  RPM sensor for wheel spindle, 6Nm

GLL1027358Courtesy of VOLVO CARS CORPORATION

Remove the screws.

Remove the marked part.

Torque:  M6, 10Nm

GLL1030879Courtesy of VOLVO CARS CORPORATION

Remove the nuts.

  1. Torque:  Rear upper control arm to wheel knuckle, 60Nm
  2. Torque:  Rear stabilizer bar link, to Wheel knuckle, 80Nm

VEHICLES WITHOUT AIR SUSPENSION 

GLL1030713Courtesy of VOLVO CARS CORPORATION

Remove the following items: 

  1. Torque:  Rear stabilizer bar link to stabilizer bar, 80Nm
  2. Torque:  Anti-roll bar to rear sub-frame, 35Nm

Remove the marked part.

GLL1018598Courtesy of VOLVO CARS CORPORATION
CAUTION:

Only use the specified special tool. 

Refer to: Special Tool: 999 7560  

Torque:  Spring seat outer, to leafspring, 70Nm

GLL1018370Courtesy of VOLVO CARS CORPORATION

Assemble the following items: 

  1. Refer to: Special Tool: 951 2911 
  2. Refer to: Special Tool: 999 7560 
GLL1037405Courtesy of VOLVO CARS CORPORATION

Remove the screws.

Torque:  Rear shock absorber top mount, to Body, 60Nm

GLL1003863Courtesy of VOLVO CARS CORPORATION

Install the marked component.

Tighten the bolts.

Torque:  M10, 50Nm

GLL1010299Courtesy of VOLVO CARS CORPORATION
NOTE:

Make sure that the special tool can move freely. 

Place the component where indicated in the graphic.

GLL1036241Courtesy of VOLVO CARS CORPORATION
NOTE:

Only tighten the nuts finger tight at this stage. 

Install the nuts

Ensure that the vehicle is adapted to normal status, refer to: NORMAL POSITION

GLL1011763Courtesy of VOLVO CARS CORPORATION

Adjust to the specified value.

ALL VEHICLES 

GLL1029628Courtesy of VOLVO CARS CORPORATION
CAUTION:

Make sure that a new bolt is installed. 

Remove the screw.

Torque:Lower control arm rear to wheel knuckle (rear mounting),

GLL1001447Courtesy of VOLVO CARS CORPORATION
CAUTION:

Make sure that new bolts are installed. 

Remove the screws.

  1. Torque:Lower control arm rear to wheel knuckle (front mounting),

    • Stage 1: 140Nm 
    • Stage 2: 90 ° 
  2. Torque:Track rod, to Wheel knuckle,

    • Stage 1: 90Nm 
    • Stage 2: 90 ° 
GLL1033406Courtesy of VOLVO CARS CORPORATION
CAUTION:

Observe caution when carrying out this step. 

CAUTION:

Make sure that a new bolt is installed. 

Remove the marked part.

TRANSFERRING COMPONENTS 

GLL1033455Courtesy of VOLVO CARS CORPORATION
CAUTION:

Make sure that new bolts are installed. 

Remove the screws.

Torque:  Wheel bearing rear to wheel knuckle, 150Nm

INSTALLATION 

To install, reverse the removal procedure.

VEHICLES WITH AIR SUSPENSION 

NOTE:

Only tighten the nuts and bolts when the suspension is in the normal drive position. 

Ensure that the vehicle is adapted to normal status, refer to: NORMAL POSITION

Fill air springs according to: Diagnostics/ Components/ ECU / SUM / Diagnostic Sequences / Deflating and filling air springs and reservoir