Remove/install brake shoes of parking brake - AR42.20-P-0530GX

MODEL 463.270/ 271 

Shown on left parking brake 

Fig 1: Identifying Springs, Brake Shoes And Brake Adjuster

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Brake Caliper Support And Bolt

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Fig 3: Identifying Bolt

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	Remove/Install
1	Remove wheels
	Remove/install wheels, rotate if necessary		AP40.10-P-4050G
2	Detach brake caliper with brake caliper support (7).	Installation:  Install new bolts (6).
			*BA42.10-P-1003-17B
3	Check condition of brake pads and replace if necessary
4	Remove bolt (8) and take off brake disk	Installation:  Install new bolt (8).
			*BA42.10-P-1001-06B
5	Check condition of brake disks and replace if necessary
6	Detach spring (1)	Installation:  Ensure spring (1) is seated correctly.
			Fig 4
7	Remove springs (2),		Fig 5
8	Remove brake shoes (3) together with spring (4) and brake adjuster (5).
9	Remove spring (4)	Only when installing new brake shoes (3). Installation:  Ensure spring (4) is seated correctly.
10	Install in the reverse order
11	Adjust parking brake		AR42.20-P-0540GX

BRAKE DISKS, BRAKE COVER

Number	Designation		Model 463
BA42.10-P-1001-06B	Locking bolt, brake disk to wheel hub	Nm	25

REAR AXLE FLOATING BRAKE CALIPER

Number	Designation		Model 463.270/271
BA42.10-P-1003-17B	Self-locking bolt, brake caliper support to rear axle tube	Nm	116

Fig 4: Identifying Removal And Installation Tool (116 589 01 62 00)

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Installation Tool (112 589 09 61 00)

Courtesy of MERCEDES-BENZ USA