Replace Front-Axle Disk Brake - SM42.10-S-0013A

Model 447.7##/8## 13 as of 090177 up to 155425 with engine 274

OPERATION NO. OF THE OPERATION TEXTS OR STANDARD TEXTS AND FLAT RATES

Category	Op. no.	Operation text	Time	Acc. no.	Code
P	02 9179	Operations: Replace disk brake of front axle	-	42 960 64	VS20VASATT

	Check
1	Check whether vehicle is affected by measure	Affected vehicles: Replace front-axle disk brake For authorized Mercedes-Benz service partners, only the entry in the "Extended VEGA Application" (EVA) system, in the "Current" tab is decisive. An additional test of the affected vehicles in the workshop information system (WIS) or vehicle list is thereby not necessary.	SM42.10-S-0013-01AAA
	Replace
2	Replace brake disks on both sides
	Remove/install front axle brake disk	Replace the brake disks, brake linings (including the right front brake wear sensor), pilot bushings, spreader springs and fit bolts.	AR42.10-S-0230E
3	Replace brake calipers and brake caliper supports on both sides
	Remove/install front axle brake caliper		AR42.10-S-0070E

PARTS ORDERING NOTE

Part no.	Designation	Quantity
A 447 420 00 15	Brake carrier (parts kit), without code ZU7/ZU8/BS1	2
A 447 420 01 15	Brake carrier (parts kit), with code BS1	2
A 447 420 00 83	Left brake caliper, without code ZU7/ZU8/BS1	1
A 447 420 02 83	Left brake caliper, with code BS1	1
A 447 420 01 83	Right brake caliper, without code ZU7/ZU8/BS1	1
A 447 420 03 83	Right brake caliper, with code BS1	1
A 447 423 00 63	Pilot bushing	2
A 447 420 02 20	Brake lining (parts kit)	1
A 447 423 00 91	Spreader spring	2
A 906 540 15 17	Brake wear sensor	1
A 447 421 00 12 07	Brake disk	2
A 220 421 01 71	Fit bolt	2
A 000 989 63 51 11	Long-life grease (400 g)	as needed
A 000 989 08 07	Brake fluid (when ordering, enter appropriate supplementary code for fluid volume)	as needed