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Home >> Mercedes Benz >> 2016 >> GLE450 AMG >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brakes - Hydraulic & Mechanical Systems - 292 Chassis - 2 Of 2 >> Maintenance >> Assess Condition Of Brake Linings - AP42.10-P-4252B

Assess Condition Of Brake Linings - AP42.10-P-4252B

MODEL 292 

G11974644
G11974645
  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
  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
NOTES Notes on repairs to brake system   AH42.00-P-0003-01A
INSPECT Check     
1 Assess lining thickness (1) of brake linings on front axle IMPORTANT If necessary, use flashlight (2) or mirror (3). The thickness of the pad backing plate can be used as a guide when assessing brake lining thickness.  
Front axle Brake lining
If, in exceptional cases, assessment by means of visual inspection is not possible:

Detach wheel and tire assemblies and inspect them, subject to separate repair order.
*BE42.10-P-1001-06A 
2 Assess lining thickness (1) of brake linings on rear axle IMPORTANT If necessary, use flashlight (2) or mirror (3). The thickness of the pad backing plate can be used as a guide when assessing brake lining thickness.  
Rear axle Brake lining
If, in exceptional cases, assessment by means of visual inspection is not possible:

Detach wheel and tire assemblies and inspect them, subject to separate repair order.
*BE42.10-P-1001-15Q 
3 Determine likely remaining distance of brake linings   AP42.10-P-4253-03EW 
NOTES
If the wear limit for the brake linings is reached, the brake linings must be replaced subject to a separate repair order.
Otherwise the braking effect may be impaired and people, property and environmental damage may result!
IMPORTANT Per axle, the brake pad with the least lining thickness (1) is to be used for determining the likely remaining distance.
In order to avoid an unscheduled workshop visit between services, it is necessary to determine the remaining distance of the present brake linings. If the remaining distance determined is smaller than the next service interval, premature brake pad replacement should be recommended to the customer.
 
CHECK VALUES FOR FRONT AXLE BRAKE LINING

Number Designation Model 292.323/324 except code 494 (US version) Model 292.356/362 except code 494 (US version) except code P31 (AMG Line exterior) Model 292.356/362 with code 830 (Vehicles for China, additional parts) with code P31 (AMG Line exterior) Model 292.323/324 with code 494 (US version) Model 292.356/362 with code 494 (US version) except code P31 (AMG Line exterior) Model 292.362 with code 494 (US version) with code P31 (AMG Line exterior)
BE42.10-P-1001-06A Brake lining Brake lining, new mm 14 12
Pad backing plate mm 6 6
Wear limit mm 2 2
Wear indicator activated (if installed) mm 2...3 2...3
CHECK VALUES FOR FRONT AXLE BRAKE LINING

Number Designation Model 292.356/362 with code P31 (AMG Line exterior) except code 494 (US version) except code 830 (Vehicles for China, additional parts) Model 292.364 except code 494 (US version) Model 292.371 Model 292.373 except code 494 (US version) except code P31 (AMG Line exterior) except code U29 (AMG high-performance braking system) Model 292.373 with code P31 (AMG Line exterior) except code 494 (US version) except code U29 (AMG high-performance braking system) Model 292.356 with code 494 (US version) with code P31 (AMG Line exterior) Model 292.364/373 with code 494 (US version)
BE42.10-P-1001-06A Brake lining Brake lining, new mm 14 12
Pad backing plate mm 5 5
Wear limit mm 2 2
Wear indicator activated (if installed) mm 2...3 2...3
CHECK VALUES FOR FRONT AXLE BRAKE LINING

Number Designation Model 292.373 with code U29 (AMG high-performance braking system) Model 292.374/375
BE42.10-P-1001-06A Brake lining Brake lining, new mm 10
Pad backing plate mm 6
Wear limit mm 2
Wear indicator activated (if installed) mm 2...3
CHECK VALUES FOR REAR AXLE BRAKE LINING

Number Designation Model 292.323/324/356/362/364/371 Model 292.373 except code U29 (AMG high-performance braking system) Model 292.373 with code U29 (AMG high-performance braking system) Model 292.374/375
BE42.10-P-1001-15Q Brake lining Brake lining, new mm 12 10
Pad backing plate mm 6 6
Wear limit mm 2 2
Wear indicator activated (if installed) mm 2...3 2...3