Remove/Install Engine From/Onto Front Axle Carrier - AR01.10-P-2510MRB

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Engine 274.9 in model 253 with code M005 (4MATIC)

Courtesy of MERCEDES-BENZ USA

	Detach/attach
1	Remove engine (10) with front axle carrier (9)		AR01.10-P-2500RFB
2	Release and disconnect high voltage connector (1)	Engine 274.9 in model 253.354/954 with code M005 (4MATIC) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
3	Unclip high-voltage line (2) from charge air cooler holder and place to one side	Engine 274.9 in model 253.354/954 with code M005 (4MATIC) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
4	Detach potential equalization line (3) from transmission (5)	Engine 274.9 in model 253.354/954 with code M005 (4MATIC) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
		Nut/bolt, equipotential bonding line to high-voltage distributor/transmission	*BA54.10-P-1005-03E
5	Detach high-voltage line (4) from transmission (5)	Engine 274.9 in model 253.354/954 with code M005 (4MATIC) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
		Bolt, hoop guard to transmission	*BA08.10-P-1002-01F
6	Detach high voltage connector (6) from electric machine and place high-voltage line (4) to one side	Engine 274.9 in model 253.354/954 with code M005 (4MATIC) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN)) The screw/bolt (7) of the high voltage connector (6) serves as a pulling out and inserting aid and is integrated in the high voltage connector (6).
		Bolt, 3-phase high-voltage line to electrical machine housing	*BA08.10-P-1003-01F
7	Mount the load tilter on engine suspension lugs and engine crane and raise engine (10) somewhat	Only raise engine (10) sufficiently so that the engine mount is not under tension. Otherwise the front engine mount will be damaged.
8	Remove tensioning strap for engine transmission unit
9	Secure front axle carrier (9) with a tensioning strap on the lifting platform against slipping and falling down
	000 588 03 62 00 Lifting platform		WS01.00-P-0091A
10	Remove front axle shafts	Engine 274.9 in model 253 with transmission 725.0 with code M005 (4MATIC)	AR33.30-P-0620LW
11	Remove screws/bolts (8)	Engine 274.9 in model 253.346/349/354/943/946/949/954 with code M005 (4MATIC) Bolt, front engine mount to engine support	*BA22.10-P-1001-03M
12	Raise engine transmission unit from front axle carrier (9)
13	Install in the reverse order

ELECTRIC MOTOR

Number	Designation		Model 253 (except 253.992/993) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
BA08.10-P-1002-01F	Bolt, hoop guard to transmission	Nm	15

ELECTRIC MOTOR

Number	Designation		Model 253 (except 253.992/993) with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
BA08.10-P-1003-01F	Bolt, 3-phase high-voltage line to electrical machine housing	Nm	12

ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)

Number	Designation			Model 253 (except 253.388/389/988/98 9/992/993)
BA22.10-P-1001-03M	Bolt, front engine mount to engine support	Stage 1	Nm	50
BA22.10-P-1001-03M	Bolt, front engine mount to engine support	Stage 2	∠°	-

HIGH-VOLTAGE DISTRIBUTOR

Number	Designation			Model 253 with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
BA54.10-P-1005-03E	Nut/bolt, equipotential bonding line to high-voltage distributor/transmission	M6	Nm	9
BA54.10-P-1005-03E		M10	Nm	39