Remove/install fixed brake caliper - AR42.10-P-0105GG

MODEL 460, 461

MODEL 463 up to model year 2013

Fig 1: Fixed Brake Caliper Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid	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
	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
	Remove/install
1	Remove wheel
			AP40.10-P-4050G
2	Detach brake line (5) on fixed brake caliper (31)
	Brake fluid notes		AH42.50-P-0001-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
		Seal off connections immediately with stop plugs to prevent the brake fluid reservoir running empty.
		Brake line to fixed brake caliper	*BA42.10-P-1002-04B
		Box wrench bit	Figure
		Torque wrench	Figure
3	Detach left front brake pad contact sensor (S10/1) from left front brake pad contact sensor connector (S10/1x1)	MODEL 461 MODEL 463 up to model year 2013
4.1	Remove brake wear indicator contact sensor from fixed brake caliper (31)	MODEL 460
4.1		Self-locking bolt, brake pad contact sensor to fixed brake caliper	*BA42.10-P-1003-02B
4.2	Detach left front brake pad contact sensor connector (S10/1x1) on fixed brake caliper (31)	MODEL 461 MODEL 463 up to model year 2013
4.2		Self-locking bolt, brake pad contact sensor to fixed brake caliper	*BA42.10-P-1003-02B
5	Detach fixed brake caliper (31) on steering knuckle	Replace bolts (35).
			*BA42.10-P-1002-02B
		MODEL 460, 461 MODEL 463 up to model year 2013
			*BA42.10-P-1004-02B
		MODEL 460, 461 MODEL 463 up to model year 2013
6	Bleed brake system	MODEL 460, 461	AR42.10-P-0010GG
		MODEL 463 (except 463.270/271) up to model year 2013 without CODE 979 (Special protection version)
		MODEL 460, 461	AR42.10-P-0010GS
		MODEL 463 (except 463.270/271) up to model year 2013 without CODE 979 (Special protection version)
7	Install in the reverse order
	Check
	Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work.	Before starting engine, actuate brake pedal several times until pressure is built up and maintained in the brake system.	AS42.50-Z-0002-01A
8.1	Press brake pedal several times and check brake system for leaktightness	Brake system must be checked for leaktightness, as otherwise the proper function may not be given.
		MODEL 460, 461	AR42.10-P-0100-01A
		MODEL 463 up to model year 2013 without CODE 979 (Special protection version) Firm resistance should be noticeable at the brake pedal.
8.2	Inspect braking system for proper operation and leaks	Brake system must be checked for leaktightness, as otherwise the proper function may not be given.
		MODEL 463.236/248 up to model year 2013 with CODE 979 (Special protection version)	AR42.10-P-0014GS

FRONT AXLE FIXED BRAKE CALIPER

Number	Designation		MODEL 460	MODEL 461, 463
BA42.10-P-1002-02B	Bolt, fixed brake caliper to steering knuckle	Nm	265	265

BRAKE LINES, BRAKE HOSES

Number	Designation		MODEL 460	MODEL 461
BA42.10-P-1002-04B	Brake line to fixed brake caliper	Nm	18	18

BRAKE LINES, BRAKE HOSES

Number	Designation		MODEL 463 (except 463.236/248/270/271/272/273) MODEL 463.236/248 except CODE 979	MODEL 463.236/248 with CODE 979 (Special protection version)
BA42.10-P-1002-04B	Brake line to fixed brake caliper	Nm	18	18

BRAKE LINES, BRAKE HOSES

Number	Designation		MODEL 463.270/271	MODEL 463.272/273
BA42.10-P-1002-04B	Brake line to fixed brake caliper	Nm	-	24

FRONT AXLE FIXED BRAKE CALIPER

Number	Designation			MODEL 460	MODEL 461, 463
BA42.10-P-1003-02B	Self-locking bolt, brake pad contact sensor to fixed brake caliper	M10	Nm	30	30

FRONT AXLE FIXED BRAKE CALIPER

Number	Designation			MODEL 460	MODEL 461, 463
BA42.10-P-1004-02B	Bolt, fixed brake caliper to joint housing	M14X1.5-10.9	Nm	-	220
BA42.10-P-1004-02B	Bolt, fixed brake caliper to joint housing	M16X1.5-10.9	Nm	-	280

Fig 2: Identifying Torque Wrench (001 589 72 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Box Wrench Bit (000 589 75 03 00)

Courtesy of MERCEDES-BENZ USA