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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brakes - Hydraulic & Mechanical System - 463 Chassis (3 Of 4) >> Maintenance >> Check Brake Lining Thickness - AP42.10-P-4253G

Check Brake Lining Thickness - AP42.10-P-4253G

Model 460, 461 

with drum brakes on the rear axle 

Model 463 

up to model year 2019 

with drum brakes on the rear axle 

Shown with round stop plug 

G13668693Courtesy of MERCEDES-BENZ USA

Shown with square stop plug 

G13668694Courtesy of MERCEDES-BENZ USA
INSPECT Check     
WARNING 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 on repairs to brake system   AH42.00-P-0003-01A
1 Lift vehicle with lifting platform.    
REFER TO TESTING & REPAIR     AR00.60-P-1000G
2 Pull stop plugs (1) out of inspection holes (2) on brake carrier plate.    
3 Check brake pad thickness of brake shoes. Brake lining wear limit, drum brake *BE42.10-P-1002-10A 
    Clearance of brake shoes *BE42.10-P-1001-13A 
    Adjustment value for automatic adjuster *BE42.10-P-1002-13A 
4 Insert stop plugs (1).    
5 Lower vehicle with vehicle lift.    
REFER TO TESTING & REPAIR     AR00.60-P-1000G
CHECK VALUES FOR BRAKE SHOES

Number Designation Model 460, 461 with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle
BE42.10-P-1001-13A Clearance of brake shoes mm 0, 3 (±0, 1)
CHECK VALUES FOR SERVICE BRAKE

Number Designation Model 460, 461 Model 463 (except 463.234/239/255/272/273/274/275/348) up to model year 2019 Model 463.234/239/255/27 2/273/274/275/348
BE42.10-P-1002-10A Brake lining wear limit, drum brake mm 3, 5 -
CHECK VALUES FOR SERVICE BRAKE

Number Designation Model 463.260/261/276/27 7/349 as of model year 2019
BE42.10-P-1002-10A Brake lining wear limit, drum brake mm -
CHECK VALUES FOR BRAKE SHOES

Number Designation Model 460, 461 with drum brakes on the rear axle Model 463 up to model year 2019 with drum brakes on the rear axle
BE42.10-P-1002-13A Adjustment value for automatic adjuster Installation dimension "a" mm 82
Distance "b" mm 11
Picture   AR42.10-P-0169-01GG