Remove run-flat tire ring - AR40.10-P-1030-04A

Spacers for removing/installing run-flat tire ring

Models 461, 463

Pry tire side wall off disk wheel.
Pry off tire side wall using spreader (1) only until connecting point of outer shells (6) is accessible.
Remove anti-twist lock (2).
Check thread of anti-twist lock (2) and install new anti-twist lock (2) if necessary.
Loosen clamping nut (3) using a suitable tool.

Fig 1: Loosening Clamping Nut
Courtesy of MERCEDES-BENZ USA
Pry tire side wall off disk wheel at second connecting point of outer shells (6).
Pry off tire side wall using spreader (1) only until connecting point is accessible.
Remove anti-twist lock (2).
Check thread of anti-twist lock (2) and install new anti-twist lock (2) if necessary.
Loosen clamping nut (3) using a suitable tool.

Fig 2: Prying Off Tire Side Wall
Courtesy of MERCEDES-BENZ USA
Unscrew bolt (5).
Pry tire side wall off disk wheel at opposite connecting point of outer shells (6).
Pry off tire side wall using spreader (1) only until connecting point is accessible.
Unscrew second bolt (5a).
Remove spreader (1).

Fig 3: Prying Off Tire Side Wall
Courtesy of MERCEDES-BENZ USA
Insert spacers (4) between tire and disk wheel.
Remove outer shells (6).
Check thread in outer shells (6), install new outer shells (6) if necessary.

Fig 4: Identifying Spacers
Courtesy of MERCEDES-BENZ USA
Remove rotor (7).

Fig 5: Identifying Rotor
Courtesy of MERCEDES-BENZ USA
Clean outer shells (6) and rotor (7) thoroughly.

Fig 6: Identifying Outer Shells And Rotor
Courtesy of MERCEDES-BENZ USA