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Inspect condition of brake disks - AP42.10-P-4258HC

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MODEL 222 with CODE B07 (Ceramic brake system) 

Modification notes

20.09.2019 Checking brake disks for wear using Carboteq measurement method added. Operation step 4.2 AR42.10-P-0264-01RG
Fig 1: Inspecting Brake Disks Condition
G09976525Courtesy of MERCEDES-BENZ USA
DANGER Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
NOTES Notes on repairs to brake system   AH42.00-P-0003-01A
NOTES Notes on handling, transport and storage of ceramic brake disks   AH42.10-P-9406-13A
REMOVING Remove     
1
REFER TO TESTING & REPAIR
Remove wheel-and-tire assembly    
AR40.10-P-1102A
2 Remove front and rear brake disks  
When checking brake disks for wear using wear indicators.
 
REFER TO TESTING & REPAIR     AR42.10-P-0220LF
INSPECT Check     
3 Check brake disks for damage    
  Notes on evaluating brake disks   AH42.10-P-9406-07RQ
NOTES Replace brake disks subject to separate repair order.
Otherwise the brake system may malfunction.
4.1 Check brake disks for wear Checking brake disks for wear using wear indicators.  
AP42.10-P-4258-02RQ 
NOTES Replace brake disks subject to separate repair order.
Otherwise the brake system may malfunction.
IMPORTANTParts ordering notes: 
Part number: A 197 001 77 99
Designation: Test film
Quantity: As required
Warning
 
 
 
 
 
4.2
 
AR
Risk of injury to skin and eyes from laser beams
 
 
 
 
Check brake disks for wear
Never look directly into the laser beam. Do not beams 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.
Checking brake disks for wear using Carboteq measurement method.
 
NOTES Replace brake disks subject to separate repair order.
Otherwise the brake system may malfunction.
AS30.30-Z-0001-01A
 
 
 
 
 
 
 
AR42.10-P-0264-01RG
INSTALLING Install     
5 Install front and rear brake disks    
REFER TO TESTING & REPAIR     AR42.10-P-0220LF
6
REFER TO TESTING & REPAIR
Install wheel and tire assembly   AP40.10-P-1102A