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Inspect Condition Of Brake Disks - AP42.10-P-4258HC

Model 222 with code B07 (AMG - ceramic brake system) 

Shown on model 223.063 

G14470489Courtesy of MERCEDES-BENZ USA

3-piece, internally ventilated, drilled compound brake disk with ceramic friction ring and aluminum pan 

G15359762Courtesy of MERCEDES-BENZ USA
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
WARNING Risk of injury  from engine start by remote start function Prior to starting work, open engine hood, do not reach into rotation range or hazard area of freely rotating parts, wear closed and snug-fitting work clothes AS00.00-Z-0024-01A
Notice  Notes on handling, transport and storage of composite brake disks   AH42.10-P-9406-12LF
Notice  Notes on handling, transport and storage of ceramic brake disks   AH42.10-P-9406-13A
REMOVING Remove     
1 Remove wheel and tire assemblies.    
REFER TO TESTING & REPAIR     AR40.10-P-1102A
INSPECT Check     
2 Check ceramic friction rings for contamination If ceramic friction ring is contaminated by oil o grease,
↓
replace brake disks (1) per axle.
IMPORTANT After obtaining special order.
 
3 Check ceramic friction rings for damage.    
REFER TO TESTING & REPAIR     AR42.10-P-0290-01RG
    IMPORTANT The wear of the ceramic friction rings cannot be assessed by means of a visual check!
If the brake disk (1) exhibits damage that makes replacement necessary,
↓
replace brake disks (1) per axle.
IMPORTANT After obtaining special order.
 
WARNING Risk of injury  to skin and eyes from laser beams Never look directly into the laser beam. Do not attempt to suppress natural reflex of closing the eyelids.
Avoid direct skin contact with the laser beam. If damage to the eye is suspected, consult an eye specialist immediately.
AS30.30-Z-0001-01A
4 Check ceramic friction rings for wear.    
REFER TO TESTING & REPAIR   If ceramic friction ring is worn,
↓
replace brake disks (1) per axle.
IMPORTANT After obtaining special order.
AR42.10-P-0264-01LF
INSTALLING Install     
5 Install wheel and tire assemblies.    
REFER TO TESTING & REPAIR     AR40.10-P-1102A