Oil line removal and installation - AR18.30-P-6850MUB

MODEL 217 with ENGINE 279

MODEL 222 with ENGINE 277, 279

MODEL 463 with ENGINE 279

Fig 1: Oil Line Remove/Install Components (1 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 2: Oil Line Remove/Install Components (2 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 3: Oil Line Remove/Install Components (3 Of 4)

Courtesy of MERCEDES-BENZ USA

Fig 4: Oil Line Remove/Install Components (4 Of 4)

Courtesy of MERCEDES-BENZ USA

	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	Remove/install
1.1	Remove engine with front axle carrier	Model 217 with engine 279 Model 222 with engine 277, 279
1.1	Remove engine with front axle carrier		AR01.10-P-2500MUB
1.2	Remove engine with transmissions	Model 463 with engine 279
1.2	Remove engine with transmissions		AR01.10-P-2401MUD
2	Mount engine onto assembly stand
3	Remove engine from front axle carrier	Model 217 with engine 279 Model 222 with engine 277, 279	AR01.10-P-2510MUB
4	Remove charge air pipe (1) on the left or right		AR09.41-P-1311MUB
5	Remove screw/bolts (2) and heat shield (3) on the left or right
6	Remove heat shield (4) over ATL
7	Remove screw/bolts (5) and coolant pipe (6) on the left or right	Screw/bolt, coolant pipe to cylinder head cover/cylinder head/heat shield	*BA20.10-P-1009-01H
8	Remove screw/bolt (9)	Bolt, oil feed and coolant line pipe to turbocharger	*BA09.40-P-1004-01V
9	Remove coolant line at the top left (7)		AR20.20-P-7440MUB
10	Remove screw/bolt (8, 15, 16)	Bolt, oil feed to bottom half of crankcase	*BA09.40-P-1005-01V
10	Remove screw/bolt (8, 15, 16)	Bolt, oil feed and coolant line pipe to turbocharger	*BA09.40-P-1004-01V
11	Remove oil line at upper left (10)	Seal openings using stop plugs. Replace sealing rings and O-rings.
11	Remove oil line at upper left (10)	Record plug	Figure
12	Remove screw/bolt (12)	Bolt, oil feed and coolant line pipe to turbocharger	*BA09.40-P-1004-01V
13	Remove coolant line at the top right (11)		AR20.20-P-7440MUB
14	Remove screw/bolts (13, 17, 18)	Bolt, oil feed and coolant line pipe to turbocharger	*BA09.40-P-1004-01V
14	Remove screw/bolts (13, 17, 18)	Bolt, oil feed to bottom half of crankcase	*BA09.40-P-1005-01V
15	Remove oil line at upper right (14)	Seal openings using stop plugs. Replace sealing rings and O-rings.
15	Remove oil line at upper right (14)	Record plug	Figure
16	Remove screw/bolts (29, 30)	Bolt, oil feed and coolant line pipe to turbocharger	*BA09.40-P-1004-01V
16	Remove screw/bolts (29, 30)	Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
17	Remove coolant line at the bottom left (19) on ATL (20)	Replace sealing rings and O-rings.
		Banjo bolt, coolant return line to crankcase	*BA09.40-P-1006-01V
		Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
18	Remove screw/bolt (21)	Bolt, oil return line to crankcase	*BA09.40-P-1003-01V
18	Remove screw/bolt (21)	Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
19	Remove oil line at bottom left (22)	Seal openings using stop plugs. Replace sealing rings and O-rings.
19	Remove oil line at bottom left (22)	Record plug	Figure
20	Remove screw/bolt (31)	Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
21	Remove coolant line at the bottom right (23) on ATL (20)	Replace sealing rings and O-rings.
		Banjo bolt, coolant return line to crankcase	*BA09.40-P-1006-01V
		Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
22	Remove screw/bolts (25)	Bolt, oil return line to crankcase	*BA09.40-P-1003-01V
22	Remove screw/bolts (25)	Bolt, oil return line and coolant return line to exhaust gas turbocharger	*BA09.40-P-1002-01V
23	Remove oil line at bottom right (26)	Seal openings using stop plugs. Replace sealing rings and O-rings.
23	Remove oil line at bottom right (26)	Record plug	Figure
24	Install in the reverse order
	Check
25	Check engine oil level; correct if necessary
			AP18.00-P-1848U
	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
26	Carry out an engine test run, checking the engine for proper operation and leaktightness

EXHAUST GAS TURBOCHARGER

Number	Designation			Engine 277	Engine 279
BA09.40-P-1002-01V	Bolt, oil return line and coolant return line to exhaust gas turbocharger	M6	Nm	8	8

EXHAUST GAS TURBOCHARGER

Number	Designation		Engine 277	Engine 279
BA09.40-P-1003-01V	Bolt, oil return line to crankcase	Nm	8	8

EXHAUST GAS TURBOCHARGER

Number	Designation		Engine 277	Engine 279
BA09.40-P-1004-01V	Bolt, oil feed and coolant line pipe to turbocharger	Nm	8	8

EXHAUST GAS TURBOCHARGER

Number	Designation		Engine 277	Engine 279
BA09.40-P-1005-01V	Bolt, oil feed to bottom half of crankcase	Nm	8	8

EXHAUST GAS TURBOCHARGER

Number	Designation		Engine 277	Engine 279
BA09.40-P-1006-01V	Banjo bolt, coolant return line to crankcase	Nm	25	25

COOLANT PUMP, COOLANT THERMOSTAT

Number	Designation		Engine 277	Engine 279
BA20.10-P-1009-01H	Screw/bolt, coolant pipe to cylinder head cover/cylinder head/heat shield	Nm	9	9

Fig 5: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA