Remove/install ABS/ABD or ABS/ETS hydraulic unit · ar4230d8601d · Mercedes-Benz WIS

AR42.30-D-8601D

Remove/install ABS/ABD or ABS/ETS hydraulic unit

27.4.12

MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada

MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA

MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

D42.30-1116-06

1 Hydraulic unit with control unit

2 ABS/ABD control unit multiplug

3 Hydraulic lines

4 Rubber mounts

 	Remove, Install
Danger!	Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes	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
	Brake fluid notes		AH42.50-P-0001-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Important notes concerning repair work on the antilock brake system (ABS)		AH42.30-N-0002-01A
	Notes on line connections to hydraulic unit		AH42.30-N-0001-01B
1	Withdraw ignition key
2	Disconnect multiplug (2) from control unit		AR42.30-D-8252-03C
3	Disconnect brake lines (3) at hydraulic unit	 Installation: Never mix up the brake lines.
		Notes on line connections to hydraulic unit	AH42.30-N-0001-01B
			*BA42.30-N-1003-03A
		 Seal connections and lines to avoid any dirt.
4	Remove hydraulic unit from bracket	 Only store hydraulic unit upright.
5	Check rubber mounts (4) at bracket	Replace if necessary.
6	Install in the reverse order
7	Bleed brake system and test for leaks		AR42.10-D-0010B
8	Check fluid level in reservoir and correct if necessary
			AP42.50-D-4210B
9	Perform function check with STAR DIAGNOSIS

 Hydraulic unit

Number	Designation			Model WD1/WD2/ WD3/WD6/ WD7/XD1/ XD2/XD3/ XD4/XD5/ XD6/XD7/ YD1/YD2/ YD3/YD4/ YD5/YD6/ YD7 with code BBO


BA42.30-N-1003-03A	Threaded connection of brake lines on hydraulic unit	M101	Nm	16
		M121	Nm	-

 Hydraulic unit

Number	Designation			Model 901.0/3/4, 902.0/3/4 903.0/3/4 904.0/3/4 with ABS/ABD, Code BB0	Models 690.6, 901.6, 902.6, 903.6, 904.6, 905.6 with ABS/ABD, code BB0


BA42.30-N-1003-03A	Threaded connection of brake lines on hydraulic unit	M101	Nm	16	16
		M121	Nm	-	-

000 589 75 03 00

Box wrench bit

ah4200p000301a Notes on repairs to brake system
ah4230n000101b Notes on line connections on hydraulic unit
ah4230n000201a Important notes concerning repair work on the antilock brake system (ABS)
ah4250p000101a Brake fluid notes
ap4250d4210b Hydraulic brake system - checking and correcting fluid level
ar4210d0010b Bleed brake system
ar4230d825203c Unplug, plug in connector at ABS/ABD control module
as4250z000101a Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid