Remove/install rail pressure sensor - AR07.16-P-1055SXI

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ENGINE 642 in MODEL 207, 212, 218, 221, 222

MODIFICATION NOTES

19.3.13

BA01.30-P-1006-01S, added

Operation step 6

Shown on engine 642 in model 221

Fig 1: Rail Pressure Sensor Remove/Install Components - Shown On Engine 642 In Model 221

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
	Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure	Keep all ignition sources out of hazard area. Do not carry out any work on system when it is pressurized.	AS07.16-Z-0001-01A
	Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel.	No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
	Notes about Common-Rail components		AH07.16-P-0002-01TX
1	Remove engine cover	ENGINE 642 in MODEL 207, 212, 218, 221, 222
1	Remove engine cover	ENGINE 642 in MODEL 221 Ensure correct seating of the engine cover.	AR01.10-P-2405SXI
2	Remove engine air intake duct downstream of air filter	ENGINE 642 in MODEL 221	AR09.10-P-8130SXI
2	Remove engine air intake duct downstream of air filter	ENGINE 642 in MODEL 207, 212, 218, 222	AR09.10-P-8130OGE
3	Disconnect electrical connection on rail pressure sensor (B4/6)
4	Remove heat shield of turbocharger
5	Detach electrical line for oxygen sensor upstream of catalytic converter at engine suspension lug (22)	ENGINE 642 in MODEL 222 Replace cable tie.
6	Remove engine suspension lug (22)	Bolt, lifting eye to cylinder head	*BA01.30-P-1006-01S
7	Remove rail pressure sensor (B4/6) from rail (21)	Ensure maximum cleanliness while working on the injection system and clean connecting points before opening. Damage may occur in the injection system otherwise.
7	Remove rail pressure sensor (B4/6) from rail (21)	Rail pressure sensor to rail	*BA07.16-P-1013-01C
8	Close rail pressure sensor connection (B4/6)	Close rail pressure sensor connection (B4/6) immediately after removal to protect from contamination. Damage may occur in the injection system otherwise.
8	Close rail pressure sensor connection (B4/6)	Record plug	Figure
9	Install in the reverse order
10	Connect Star Diagnosis, read out fault memory and clear if necessary
		ENGINE 642 in MODEL 222	AD00.00-P-2000-04B
		ENGINE 642 in MODEL 207, 212, 218, 221	AD00.00-P-2000-04A

CYLINDER HEAD

Number	Designation		ENGINE 642
BA01.30-P-1006-01S	Bolt, lifting eye to cylinder head	Nm	14

COMMON RAIL DIESEL INJECTION (CDI)

Number	Designation		ENGINE 642
BA07.16-P-1013-01C	Rail pressure sensor to rail	Nm	70

Fig 2: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA