Removing and installing ESP charge plunger unit - AR42.45-P-0819A

MODEL 129 with ENGINE 119, 120 with CODE (472a) Electronic Stability Program (ESP) 

MODEL 140 with ENGINE 104, 119, 120 with CODE (472a) Electronic Stability Program (ESP) 

MODEL 210 with ENGINE 119 with CODE (472a) Electronic Stability Program (ESP) 

Connections on the ESP charge plunger unit (14) 

Fig 1: Identifying ESP Charge Plunger Unit

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc.	Work instructions
	Risk of poisoning  from swallowing brake fluid. Risk of injury  from skin and eye contact with brake fluid	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Notes on brake fluid		AH42.50-P-0001-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Ignition off
	Hydraulic lines	Box wrench bit	Figure
		Torx bit set Seal off hydraulic lines and connections with blind plugs. Do not misconnect lines. Figure	Figure
			*BA42.45-P-1002-01A
After installation	Bleed brake system		AR42.10-P-0010A
After installation	Read fault memory and erase
			AD00.00-P-1000AZ

Electronic Stability Program (ESP)

Fig 2: Identifying Box Wrench Bit (000 589 75 03 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Set Of Plugs (129 589 00 91 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Identifying Torx Bit Set (000 589 01 10 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.