36 10 300 Removing or installing front or rear wheel
Follow instructions on initializing RUN FLAT INDICATOR (RPA) .
After completing installation, check again that all wheel bolts are tightened to specified torque.
Tightening torque: see 1AZ in 36 10 WHEELS .
Observe the following procedure to prevent shift errors and imbalance:
- Loosen wheel bolts.
- Wheel positioned with valve facing down.
- If several wheels are simultaneously removed, mark installation location of wheels on tires (e.g. with a piece of chalk).
- Mark out wheel to wheel hub.
- Mark out lockable wheel bolt in relation to wheel.
- Release wheel bolts, remove wheel.
- between brake disc and disc wheel
- between brake disc and wheel hub
Remove dirt, grease residues and corrosion from contact surface with a drill and special tool81 25 2 344 011.
If there are grease residues in the area of the wheel stud bore, the brake disc must be removed and cleaned.
Check brake disc retaining bolt (1) for tight fit.
Tightening torque brake disc retaining bolt:
Front axle tightening torque: see 1AZ in 34 11 FRONT BRAKE .
Rear axle tightening torque: see 1AZ in 34 21 REAR BRAKE .
Apply a thin coat of grease to wheel centering (1) in disc wheel.
Clean wheel studs and check threads for damage, replace, if necessary.
Replace rusty wheel studs.
Fit wheel studs and evenly tighten crosswise by hand in order to center the disc wheel.
Tighten down wheel bolts in crosswise sequence with a calibrated torque wrench to prescribed tightening torque.
Tightening torque: see 1AZ in 36 10 WHEELS .
The wheel cover can be removed for cleaning and removal of foreign objects.
Fit special tool 36 1 120 (3) as shown on rim (1) (near valve).
Engage removal fork of special tool 36 1 120 (3) in wheel cover (2).
Pull off wheel cover (2) with handle of special tool 36 1 120 (3).