Remove/install front engine mount and/or engine support - AR22.10-P-1260FHB

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ENGINE 276.9 in MODEL 204, 207, 212 with TRANSMISSION 722.96

Fig 1: Front Engine Mount And Support Remove/Install Components

Courtesy of MERCEDES-BENZ USA

Left engine mount

Fig 2: Front Engine Mount And Support Remove/Install Components (Left)

Courtesy of MERCEDES-BENZ USA

Right hand engine mount

Fig 3: Front Engine Mount And Support Remove/Install Components (Right)

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
	Notes on bolted connections with self tapping screws		AH00.00-P-0007-01SF
	Notes on battery		AH54.10-P-0001-01A
1	Remove front engine cover
2	Detach ground line from battery	MODEL 204	AR54.10-P-0003CW
2	Detach ground line from battery	MODEL 207, 212	AR54.10-P-0003EW
3	Remove ME-SFI [ME] control unit (N3/10)	When removing left-hand engine mount (7) and engine support (8)
		MODEL 204, MODEL 207	AR07.08-P-7008FH
		MODEL 212	AR07.08-P-7008EL
4	Detach vacuum reservoir (1) from ME-SFI [ME] control unit bracket (2)	When removing left-hand engine mount (7) and engine support (8)
5	Remove LH oxygen sensor (G3/3) upstream of catalytic converter (13)	When removing left-hand engine mount (7) and engine support (8)
		MODEL 204, MODEL 207	AR07.52-P-5303FH
		MODEL 212	AR07.52-P-5303EL
6	Detach poly-V belt and (10) and lock clamping device	When removing left-hand engine mount (7) and engine support (8)
		MODEL 204, MODEL 207	AR13.20-P-0001FH
		MODEL 212	AR13.20-P-0001EL
7	Remove power steering pump (11) from cylinder crankcase and place to one side with attached lines	Model 204, 207, for removal of the left engine mount (7) and engine support (8) Secure power steering pump (11) against falling down.
8	Remove screw/bolt from A/C compressor (A9) on engine support (8)	When removing left-hand engine mount (7) and engine support (8)
9	Remove left heat shield (12) from exhaust manifold together with bracket (2) for ME-SFI [ME] control unit (N3/10)	When removing left-hand engine mount (7) and engine support (8)
		MODEL 204, MODEL 207	AR07.08-P-7008FH
		MODEL 212	AR07.08-P-7008EL
10	Remove screw/bolts from starter heat shield on engine support (8)	When removing left-hand engine mount (7) and engine support (8)
11	Remove air filter housing with engine air intake duct upstream of air filter	When removing right-hand engine mount (7)
12	Remove RH oxygen sensor (G3/4) upstream of catalytic converter (14)	When removing right-hand engine mount (7)
		MODEL 204, 207	AR07.52-P-5303FH
		MODEL 212	AR07.52-P-5303EL
13	Detach right heat shield (15) from exhaust manifold	When removing right-hand engine mount (7)
14	Detach alternator (G2) from cylinder crankcase and secure against falling down	When removing right-hand engine mount (7)
		MODEL 204, MODEL 207	AR15.40-P-5032FH
		MODEL 212 The electrical lines remain on the alternator (G2).	AR15.40-P-5032EL
15	Remove heat shield (3) over engine mount (7) at engine support (8)
16	Mount engine hoist and raise engine slightly	MODEL 204, MODEL 207	AR33.10-P-0105CW
16	Mount engine hoist and raise engine slightly	MODEL 212 Only raise engine sufficiently that the engine mount (7) is not under tension.	AR33.10-P-0105EW
17	Remove screw/bolts (5) for engine support (8) on engine mounts (7)	Engine mount wrench set	Figure
18	Raise engine	Pay attention when lifting out engine that no cables and lines are damaged and that engine does not lean against the bulkhead.
19	Remove screw/bolts (6) for engine mount (7) on front axle carrier (33)
20	Detach left engine support (8) from cylinder crankcase and remove upwards	When removing left-hand engine mount (7) Ensure before mounting the engine support (8) that the engine mount (7) is located in the engine compartment.
21	Remove engine mount (7) upwards	Ensure that the correct installation position is obtained when assembling the engine mount (7). Pay attention to environmental protection regulations for disposal of engine mounts (7). Dispose engine mounts (7) into mixed scrap.
22	Remove bottom engine compartment paneling	When removing the right-hand engine support (8)
		MODEL 204.9	AR61.20-P-1105CY
		MODEL 204 (except 204.9), MODEL 207, MODEL 212	AR61.20-P-1105EW
23	Remove heat shield (16) above front axle transmission drive shaft	When removing the right-hand engine support (8)
24	Remove collar bolt from front axle transmission on engine support (8)	When removing the right-hand engine support (8)
25	Detach RH engine support (8) from cylinder crankcase and remove upwards	When removing the right-hand engine support (8)
26	Install in the reverse order

Fig 4: Identifying Engine Mount Wrench Set (001 589 01 16 00)

Courtesy of MERCEDES-BENZ USA