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Home >> Mercedes Benz >> 2013 >> GLK350 Base >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - 204 Chassis >> Maintenance >> Replace brake fluid >> Replace brake fluid - AP42.00-P-4280CW

Replace brake fluid - AP42.00-P-4280CW

MODEL 204 

Fig 1: Replacing Brake Fluid
G09983635Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
DANGER Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes. Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. AS42.50-Z-0001-01A
DANGER Risk of injury  to skin and eyes caused by handling hot or glowing objects. Wear safety 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 Brake fluid notes   AH42.50-P-0001-01A
CLEAN Clean     
1 Clean cap (1) and brake fluid reservoir (2)    
2 Unscrew cap (1).    
3 Suction off brake fluid from the brake fluid reservoir (2)    
4 Fill with new brake fluid up to the "MAX" mark in the brake fluid reservoir (2) FLUID SPECIFICATION *BF42.10-P-1001-01J 
5 Connect filling and bleeding unit (01) onto brake fluid reservoir (2) and switch on IMPORTANT Pay attention to manufacturer's operating instructions.
Brake fluid change unit with supply tank (10-20 l)
 
 
6 Allow brake fluid to flow out of the bleed screws IMPORTANT New brake fluid must escape free of bubbles via the bleed hose (02): ↓  
REFER TO TESTING & REPAIR Bleed the system. AR42.10-P-0010-02CW
TORQUE SPECIFICATION Bleed screw to brake caliper *BA42.10-P-1003-10J 
TORQUE SPECIFICATION Bleed screw to brake caliper *BA42.10-P-1002-12J 
TORQUE SPECIFICATION Bleed screw to central clutch operator *BA25.20-P-1001-01B 
7 Install in the reverse order    
8 Correct fluid level in brake fluid reservoir (2)   AP42.10-P-4210CW 
INSPECT Check     
9 Check brake system for leaks   AR42.10-P-0100-01V
CLUTCH OPERATING MECHANISM

Number Designation Model 163, 170, 171, 202, 203, 204, 207, 208, 209, 210, 212, 230 with transmission 716.6 Model 117, 171, 172, 176, 203, 204, 207, 212, 246 with transmission 711.6
BA25.20-P-1001-01B Bleed screw to central clutch operator Nm 9 9
REAR AXLE BRAKE CALIPER

Number Designation Model 204 except model 204.077/277/377 Model 204.077/277/377
BA42.10-P-1002-12J Bleed screw to brake caliper Nm 14 17
FRONT AXLE BRAKE CALIPER

Number Designation Model 204 except model 204.077/277/377/9 Model 204.077/277/377 Model 204.9
BA42.10-P-1003-10J Bleed screw to brake caliper Nm 14 14 14
BRAKE FLUID

Number Designation Model 204
BF42.10-P-1001-01J Brake fluid Filling capacity Liters ≈0.5
Specifications for Operating Fluids Specification DOT 4. See GENERAL BRAKE FLUID (https://bevo.mercedes-benz.com/index.php?language_id=1)
Specification DOT 4. See GENERAL BRAKE FLUID (https://bevo.mercedes-benz.com/index.php?language_id=1)