Remove/install brake booster - AR43.10-P-0350T

MODEL 211, 219 

with Adaptive Brake (ABR) 

Fig 1: Identifying Brake Booster Components (1 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Brake Booster Components (2 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
1	Remove master brake cylinder (1).		AR42.10-P-0300T
2	Disconnect vacuum line (2) from brake booster (3) and place to one side
3	Remove U-frame (4) from partition wall
4	Remove screw clips (5a) from water collector (5)
5	Remove stop lamp switch (S9/1)	Model 211	AR42.10-P-0040I
		Model 219	AR42.10-P-0040TX
6	Remove cover (6) from brake pedal bearing bracket
7	Unscrew pin (3b)		*BA43.10-P-1002-01I
8	Unscrew nuts (3m)		*BA43.10-P-1001-01I
9	Carefully lift water collector (5) and remove brake booster (3)	Do not damage the rubber boot (3g) when removing and installing the brake booster (3). Installation:  Replace the seal (3d). Installation:  Check that the rubber boot (3g) and seal (3d) are seated correctly.
10	Install in the reverse order

PNEUMATIC BRAKE BOOSTER

Number	Designation		Model 211, 219 with ABR
BA43.10-P-1001-01I	Nut, brake booster and brake pedal bearing bracket to bulkhead	Nm	20
BA43.10-P-1002-01I	Screw bolt, push rod to brake pedal	Nm	20