Remove/install brake disc · ar4210w0220d · Mercedes-Benz WIS

AR42.10-W-0220D

Remove/install brake disc

20.7.10

MODEL 970, 972, 976 with FRONT AXLE 730.713

MODEL 970, 972, 975 with FRONT AXLE 730.714

W33.20-1039-11

1 Screw

2 Wheel flange ring

3 Brake disk

4 Wheel hub

Modification notes

19.5.10

Check brake disk thickness and condition of brake disk, added.

Operation step 6

	Removing
1	Remove wheel		AR40.10-W-1100A
2	Remove brake pads		AR42.10-W-0170B
3	Remove brake carrier with brake caliper		AR42.10-W-0600B
4	Detach wheel flange ring (2) from wheel hub (4)
5	Detach brake disc (3) from wheel hub (4)
	Install
6	Check brake disk thickness and condition of brake disk (3)	 Only if the current brake disk (3) is to be installed again.	AR42.10-W-0120A
7	Install brake disk (3)	 Install new bolts (1) and tighten in a crosswise manner.	AR42.10-W-0220-02B
			*BA42.10-N-1001-11F
	Guide pin for attaching the wheel flange ring and brake disk to the wheel hub		WF58.50-N-0310-02A
8	Install brake carrier with brake caliper		AR42.10-W-0600B
9	Install brake linings		AR42.10-W-0170B
10	Fit wheel		AR40.10-W-1100A

 Front axle brake discs

Number	Designation		Model 375.1, 970, 972, 974, 975, 976


BA42.10-N-1001-11F	Bolt, wheel flange ring and brake disc to front wheel hub	Nm	180