Remove/Install Engine With Front Axle Carrier - AR01.10-P-2500MNE

Engine 177 in model 213 

with code M005 (Vehicles with 4MATIC/all-wheel drive) 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

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 fire  due to ignition of R1234yf refrigerant on hot components. Risk of poisoning  caused by inhaling overheated refrigerant vapors. Risk of injury  to skin and eyes caused by contact with escaped R1234yf refrigerant and when working on pressurized parts. Risk of explosion  due to formation of ignitable refrigerant/air mixtures	Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated.	AS83.00-Z-0007-01A
	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
	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 injury  . Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	Risk of injury  to skin and eyes suffering scalding from contact with hot coolant spray. Risk of poisoning  from swallowing coolant.	Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
	Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	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
	Protect air conditioning circuit and components from moisture when carrying out repair work		AH83.30-N-0005-01A
	Procedure for a damaged or leaky air conditioning system		AH83.30-N-0004-01A
	Notes on coolant		AH20.00-N-2080-01A
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
	Notes on bolted connections with self tapping screws		AH00.00-P-0007-01SF
	Notes on handling refrigerant R1234yf		AH83.30-P-0003-02A
	Notes on AIRmatic	Model 213 with engine 177 with code 489 (AIRMATIC) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AH32.22-P-1000-02LW
	General information on work on gasoline direct injection system		AH07.00-P-2000-01A
	Notes on repair work on suspension components		AH00.00-P-0100-01A
	Use of engine no. when installing reconditioned engines and factory-new replacement engines or crankcases		AH01.10-P-0001-01A
	Remove/install
1	Deactivate easy entry and exit feature.	Engine 177 in model 213 with code 275 (Memory Package (driver's seat, steering column and mirror)) with code M005 (Vehicles with 4MATIC/all-wheel drive)
2	Turn wheel and tire assembly of front axle to straight-ahead position and fix steering wheel in place with holding device.	Do not turn steering wheel when steering coupling is removed. Otherwise, the clock spring contact will be damaged.
		Retainer device	Fig 3
3	Shift automatic transmission into neutral position.
4	Release parking brake.
5	Vent pressure from air springs using vehicle diagnosis system.	Engine 177 in model 213 with code 489 (AIRMATIC) with code M005 (Vehicles with 4MATIC/all-wheel drive)
			AD00.00-P-2000-04B
6	Disconnect ground line from battery.		AR54.10-P-0003LW
7	Secure vehicle on vehicle lift.		AR00.60-P-0100CW
		Vehicle hoist securing tool	Fig 6
8	Discharge air conditioning system.	Engine 177 in model 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 1U6 (R744 refrigerant)	AR83.30-P-1760LW
9	Remove the wheel and tire assemblies from the front axle.		AR40.10-P-1102A
10	Unscrew the central screws of the front axle shafts.		AR33.30-P-0620LW
11	Drain off coolant of the engine cooling system.	: Only install lower engine compartment paneling after a leak test.	AR20.00-P-1142MNE
12	Drain coolant of low-temperature circuit.	: Only install upper engine cover after the leak test.	AR09.41-P-6834MNE
13	Drain engine oil.
			AP18.00-P-0101DD
14	Remove propeller shaft.		AR41.10-P-0050LW
15	Release and disconnect electrical connection of left and right RPM sensor.		AR42.30-P-0712LW
16	Unclip the electric lines of the RPM sensors from the spring links and steering knuckles and put the electric lines to the side.		AR42.30-P-0712LW
17	Unclip the electric lines of the wear indicator from the spring link and steering knuckle and put them to the side.		AR42.30-P-0712LW
18	Release and disconnect electrical connections at the suspension struts.	Engine 177 in model 213 with code 489 (AIRMATIC) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR32.25-P-1017LWL
19	Unclip electrical lines of suspension strut from spring control arm and steering knuckle and place electrical lines to one side.	Engine 177 in model 213 with code 489 (AIRMATIC) with code M005 (Vehicles with 4MATIC/all-wheel drive)
20	Remove the brake calipers from the steering knuckles and secure them to the vehicle without creating any tension while the brake hoses remain connected.		AR42.10-P-0070LWA
21	Remove coolant hose (2) from additional cooler.		AR20.20-P-7441-01RQ
22	Remove coolant hose (16) from wheel arch radiator.		AR20.20-P-7441-01RQ
23	Remove coolant hose (17) from distributor (1).		AR20.20-P-7441-01RQ
24	Remove coolant hose (15) from additional cooler.		AR20.20-P-7441-01RQ
25	Remove coolant hose (15) from low-temperature circuit circulation pump 1 (M43/6).		AR20.20-P-7441-01RQ
26	Unclip the distributor (1).
27	Remove coolant hose (14) from cooler.		AR20.20-P-7441-01RQ
28	Remove coolant hoses (9) from coolant lines (10).		AR20.20-P-7441-01RQ
29	Remove coolant hose (4) from additional cooler.		AR20.20-P-7441-01RQ
30	Remove coolant hose (7) from distributor (5).		AR20.20-P-7441-01RQ
31	Unclip the distributor (5).
32	Remove refrigerant line (8) from condenser and seal openings with suitable stop plugs.		AR83.30-P-6540LWE
		Nut/bolt, refrigerant line to condenser	*BA83.30-P-1006-01R
		Record plug	Fig 4
33	Detach oil lines from the oil cooler.		AR18.30-P-1000MNE
34	Remove fan unit.		AR20.40-P-5050MNE
35	Mount protective plate on cooler.
	Guard plate for radiator/condenser		WF58.50-P-0110-01A
36	Remove coolant hose (25) from distributor (27).		AR20.20-P-7441-01RQ
37	Remove distributor (27) from radiator.		AR20.20-P-7441-01RQ
38	Remove coolant hose (26) from switchover valve.		AR20.20-P-7441-01RQ
39	Remove coolant hose (29) from charge air cooler.		AR20.20-P-7441-01RQ
40	Remove coolant hose from coolant suction nozzle.		AR20.10-P-2461MNE
41	Remove coolant hose from connection (28).		AR20.20-P-7441-01RQ
42	Remove coolant hose (20) at partition and seal openings with protective covers.		AR20.20-P-7441-01RQ
		Set of protective caps	Fig 2
43	Remove low-temperature circuit expansion reservoir.		AR09.41-P-0001MNE
44	Unclip coolant hose (24) and place to one side.
45	Remove fuel pressure via the service connection.		AR07.03-P-1460-01MNE
		Dust protection cap to service connection	*BA07.03-P-1005-01H
		Pressure hose	Fig 7
46	Disconnect fuel feed hose from connection (21). Note on calculation of tightening torque when using insertion or socket tools with various effective lengths		AH00.00-P-0015-01CW
		Union nut, fuel hose to diagnostic socket/fuel line	*BA07.03-P-1006-01H
		Box wrench bit	Fig 5
47	Disconnect refrigerant lines from connection (23) and close openings with suitable stop plugs.	Nut/bolt, connecting point for refrigerant line	*BA83.30-P-1004-01R
		Record plug	Fig 4
48	Remove purge lines (22) from left purging pressure sensor (B108/1) and right purging pressure sensor (B108/2) and put to side.
49	Disconnect inerting system line (18) from bulkhead and put to side.		AR86.10-P-0119LW
50	Remove vacuum hose (19) at partition and seal openings with suitable stop plugs.	Record plug	Fig 4
51	Insert crossmember via radiator and finger-tighten with two screws.
52	Secure radiator unit against falling.
53	Remove engine wiring harness for removal of engine and place to one side.		AR15.18-P-1000-05MNE
		Nut, positive line to busbar on firewall	*BA54.18-P-1001-02C
		Screw/bolt, heat shield to oil pan	*BA27.10-P-1009-04H
		Screw/bolt/nut, ground line to transmission/underfloor	*BA00.19-P-1038-02A
54	Release and disconnect electrical connectors of electric lines (11) at the electric power steering control unit (N68).		AR46.20-P-0600LW
55	Remove electric lines (11) from the rack-and-pinion steering and front-axle carrier and put to side.
56	Remove steering coupling from steering shaft.	Engine 177 in model 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 700 (Technology Local Content China)	AR46.10-P-8000-01LW
		Engine 177 in model 213 with code 700 (Technology Local Content China) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR46.10-P-8000-01LWA
		Engine 177 in model 213 with code 700 (Technology Local Content China) with code M005 (Vehicles with 4MATIC/all-wheel drive) Self-locking bolt, steering coupling to lower steering shaft	*BA46.10-P-1003-01N
		Engine 177 in model 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 700 (Technology Local Content China) Engine mount wrench set	Fig 1
57	Remove screws (13) and the brackets of the wheel arch radiator left and right of the integral carrier.	M6 X 1	*BA00.10-P-1002-04A
58	Remove low-temperature circuit circulation pump 2 (M43/7) from the bracket (6) and put to side with the lines connected.		AR09.41-P-6927MNE
59	Remove screw (12) and put to side the bracket (6) of low-temperature circuit circulation pump 2 (M43/7).	M6 X 1	*BA00.10-P-1002-04A
60	Remove brackets (3).	Bolt, strut to soundproofing	*BA62.30-P-1004-01H
61	Remove steering knuckles from top transverse control arms.		AR33.25-P-0400LW
62	Detach suspension struts from spring links.	Engine 177 in model 213 with code 489 (AIRMATIC) with code M005 (Vehicles with 4MATIC/all-wheel drive)	AR32.25-P-1017LWL
		Engine 177 in model 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 489 (AIRMATIC)	AR32.25-P-1017LW
63	Unscrew screws (31) and remove left and right diagonal strut (30).	Bolt, front diagonal strut to front axle carrier/torsion bar bearing shell/radiator mounting console	*BA61.10-P-1006-01L
		Bolt, front diagonal strut to longitudinal member	*BA61.10-P-1007-01L
64	Support front axle carrier with lifting platform and secure whole engine transmission unit against slipping and falling down with a tensioning strap.
	000 588 03 62 00 Lifting platform		WS01.00-P-0091A
65	Remove rear engine crossmember from frame floor assembly.		AR22.10-P-4360MNE
66	Unscrew nut (33) of right and left support (32).	Mount, support (strut)	*BA33.10-P-1002-01Q
67	Unscrew screws (34) and remove left and right support (32).	Bolt, front axle carrier to longitudinal member	*BA33.10-P-1001-01Q
68	Lower engine-transmission unit with front axle carrier.	Ensure that engine does not touch any body panels or components and that no lines are pinched. Otherwise damage will occur. Aid of helper required.
69	Install in the reverse order.
70	Check oil level of the engine and correct.
			AP18.00-P-1812DKI
71	Perform wheel alignment measurement.		AR40.20-P-0200LW
72	Read out and delete fault memory.
			AD00.00-P-2000-04B
	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
73	Carry out engine test run and check engine for proper operation and leak tightness.
74	Install lower engine compartment lining.		AR61.20-P-1105LWE
75	Install upper engine cover.		AR01.10-P-2405MNE

Fig 1: Identifying Engine Mount Wrench Set (001 589 01 16 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Set Of Protective Caps (001 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Retainer Device (129 589 01 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Box Wrench Bit (000 589 69 03 00)

Courtesy of MERCEDES-BENZ USA

Fig 6: Identifying Vehicle Hoist Securing Tool (171 589 01 31 00)

Courtesy of MERCEDES-BENZ USA

Fig 7: Identifying Pressure Hose (119 589 04 63 00)

Courtesy of MERCEDES-BENZ USA